diff --git a/lib/amd/build/datafilter.min.js b/lib/amd/build/datafilter.min.js
index 9a0ed4abd7f..ee84c73b060 100644
--- a/lib/amd/build/datafilter.min.js
+++ b/lib/amd/build/datafilter.min.js
@@ -1,3 +1,3 @@
-define("core/datafilter",["exports","core/datafilter/filtertypes/courseid","core/datafilter/filtertype","core/str","core/notification","core/pending","core/datafilter/selectors","core/templates","core/custom_interaction_events","jquery"],(function(_exports,_courseid,_filtertype,_str,_notification,_pending,_selectors,_templates,_custom_interaction_events,_jquery){Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.default=void 0,_courseid=_interopRequireDefault(_courseid),_filtertype=_interopRequireDefault(_filtertype),_notification=_interopRequireDefault(_notification),_pending=_interopRequireDefault(_pending),_selectors=_interopRequireDefault(_selectors),_templates=_interopRequireDefault(_templates),_custom_interaction_events=_interopRequireDefault(_custom_interaction_events),_jquery=_interopRequireDefault(_jquery);var _systemImportTransformerGlobalIdentifier="undefined"!=typeof window?window:"undefined"!=typeof self?self:"undefined"!=typeof global?global:{};function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}return _exports.default=class{constructor(filterSet,applyCallback){this.filterSet=filterSet,this.applyCallback=applyCallback,this.activeFilters={courseid:new _courseid.default("courseid",filterSet)}}init(){this.filterSet.querySelector(_selectors.default.filterset.region).addEventListener("click",(e=>{e.target.closest(_selectors.default.filterset.actions.addRow)&&(e.preventDefault(),this.addFilterRow()),e.target.closest(_selectors.default.filterset.actions.applyFilters)&&(e.preventDefault(),this.updateTableFromFilter()),e.target.closest(_selectors.default.filterset.actions.resetFilters)&&(e.preventDefault(),this.removeAllFilters())})),this.filterSet.querySelector(_selectors.default.filterset.regions.filterlist).addEventListener("click",(e=>{e.target.closest(_selectors.default.filter.actions.remove)&&(e.preventDefault(),this.removeOrReplaceFilterRow(e.target.closest(_selectors.default.filter.region),!0))}));let filterRegion=(0,_jquery.default)(this.getFilterRegion());_custom_interaction_events.default.define(filterRegion,[_custom_interaction_events.default.events.accessibleChange]),filterRegion.on(_custom_interaction_events.default.events.accessibleChange,(e=>{const typeField=e.target.closest(_selectors.default.filter.fields.type);if(typeField&&typeField.value){const filter=e.target.closest(_selectors.default.filter.region);this.addFilter(filter,typeField.value)}})),this.filterSet.querySelector(_selectors.default.filterset.fields.join).addEventListener("change",(e=>{this.filterSet.dataset.filterverb=e.target.value}))}getFilterRegion(){return this.filterSet.querySelector(_selectors.default.filterset.regions.filterlist)}addFilterRow(){const pendingPromise=new _pending.default("core/datafilter:addFilterRow"),rownum=1+this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).length;return _templates.default.renderForPromise("core/datafilter/filter_row",{rownumber:rownum}).then((_ref=>{let{html:html,js:js}=_ref;return _templates.default.appendNodeContents(this.getFilterRegion(),html,js)})).then((filterRow=>{const typeList=this.filterSet.querySelector(_selectors.default.data.typeList);return filterRow.forEach((contentNode=>{const contentTypeList=contentNode.querySelector(_selectors.default.filter.fields.type);contentTypeList&&(contentTypeList.innerHTML=typeList.innerHTML)})),filterRow})).then((filterRow=>(this.updateFiltersOptions(),filterRow))).then((result=>(pendingPromise.resolve(),result))).catch(_notification.default.exception)}getFilterDataSource(filterType){return this.filterSet.querySelector(_selectors.default.filterset.regions.datasource).querySelector(_selectors.default.data.fields.byName(filterType))}async addFilter(filterRow,filterType,initialFilterValues){filterRow.dataset.filterType=filterType;const filterDataNode=this.getFilterDataSource(filterType);let Filter=_filtertype.default;filterDataNode.dataset.filterTypeClass&&(Filter=await("function"==typeof _systemImportTransformerGlobalIdentifier.define&&_systemImportTransformerGlobalIdentifier.define.amd?new Promise((function(resolve,reject){_systemImportTransformerGlobalIdentifier.require([filterDataNode.dataset.filterTypeClass],resolve,reject)})):"undefined"!=typeof module&&module.exports&&"undefined"!=typeof require||"undefined"!=typeof module&&module.component&&_systemImportTransformerGlobalIdentifier.require&&"component"===_systemImportTransformerGlobalIdentifier.require.loader?Promise.resolve(require(filterDataNode.dataset.filterTypeClass)):Promise.resolve(_systemImportTransformerGlobalIdentifier[filterDataNode.dataset.filterTypeClass]))),this.activeFilters[filterType]=new Filter(filterType,this.filterSet,initialFilterValues);const typeField=filterRow.querySelector(_selectors.default.filter.fields.type);return typeField.value=filterType,typeField.disabled="disabled",this.updateFiltersOptions(),this.activeFilters[filterType]}getFilterObject(name){return this.activeFilters[name]}removeOrReplaceFilterRow(filterRow,refreshContent){1===this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).length?this.replaceFilterRow(filterRow,refreshContent):this.removeFilterRow(filterRow,refreshContent)}async removeFilterRow(filterRow){let refreshContent=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];const hasFilterValue=!!filterRow.querySelector(_selectors.default.filter.fields.type).value;this.removeFilterObject(filterRow.dataset.filterType),filterRow.remove(),this.updateFiltersOptions(),hasFilterValue&&refreshContent&&this.updateTableFromFilter();const filterLegends=await this.getAvailableFilterLegends();this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).forEach(((filterRow,index)=>{filterRow.querySelector("legend").innerText=filterLegends[index]}))}replaceFilterRow(filterRow){let refreshContent=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],rowNum=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return this.removeFilterObject(filterRow.dataset.filterType),_templates.default.renderForPromise("core/datafilter/filter_row",{rownumber:rowNum}).then((_ref2=>{let{html:html,js:js}=_ref2;return _templates.default.replaceNode(filterRow,html,js)})).then((filterRow=>{const typeList=this.filterSet.querySelector(_selectors.default.data.typeList);return filterRow.forEach((contentNode=>{const contentTypeList=contentNode.querySelector(_selectors.default.filter.fields.type);contentTypeList&&(contentTypeList.innerHTML=typeList.innerHTML)})),filterRow})).then((filterRow=>(this.updateFiltersOptions(),filterRow))).then((filterRow=>refreshContent?this.updateTableFromFilter():filterRow)).catch(_notification.default.exception)}removeFilterObject(filterName){if(filterName){const filter=this.getFilterObject(filterName);filter&&(filter.tearDown(),delete this.activeFilters[filterName])}}removeAllFilters(){return this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).forEach((filterRow=>this.removeOrReplaceFilterRow(filterRow,!1))),this.updateTableFromFilter()}removeEmptyFilters(){this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).forEach((filterRow=>{filterRow.querySelector(_selectors.default.filter.fields.type).value||this.removeOrReplaceFilterRow(filterRow,!1)}))}updateFiltersOptions(){const filters=this.getFilterRegion().querySelectorAll(_selectors.default.filter.region);filters.forEach((filterRow=>{filterRow.querySelectorAll(_selectors.default.filter.fields.type+" option").forEach((option=>{option.value===filterRow.dataset.filterType?(option.classList.remove("hidden"),option.disabled=!1):this.activeFilters[option.value]?(option.classList.add("hidden"),option.disabled=!0):(option.classList.remove("hidden"),option.disabled=!1)}))}));const addRowButton=this.filterSet.querySelector(_selectors.default.filterset.actions.addRow);this.filterSet.querySelectorAll(_selectors.default.data.fields.all).length<=filters.length?addRowButton.setAttribute("disabled","disabled"):addRowButton.removeAttribute("disabled"),1===filters.length?(this.filterSet.querySelector(_selectors.default.filterset.regions.filtermatch).classList.add("hidden"),this.filterSet.querySelector(_selectors.default.filterset.fields.join).value=2,this.filterSet.dataset.filterverb=2):this.filterSet.querySelector(_selectors.default.filterset.regions.filtermatch).classList.remove("hidden")}updateTableFromFilter(){const pendingPromise=new _pending.default("core/datafilter:updateTableFromFilter"),filters={};Object.values(this.activeFilters).forEach((filter=>{filters[filter.filterValue.name]=filter.filterValue})),this.applyCallback&&this.applyCallback(filters,pendingPromise)}async getAvailableFilterLegends(){const maxFilters=document.querySelector(_selectors.default.data.typeListSelect).length-1;let requests=[];[...Array(maxFilters)].forEach(((_,rowIndex)=>{requests.push({key:"filterrowlegend",component:"core_user",param:rowIndex+1})}));return await(0,_str.get_strings)(requests).then((fetchedStrings=>fetchedStrings)).catch(_notification.default.exception)}},_exports.default}));
+define("core/datafilter",["exports","core/datafilter/filtertypes/courseid","core/datafilter/filtertype","core/str","core/notification","core/pending","core/datafilter/selectors","core/templates","core/custom_interaction_events","jquery"],(function(_exports,_courseid,_filtertype,_str,_notification,_pending,_selectors,_templates,_custom_interaction_events,_jquery){Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.default=void 0,_courseid=_interopRequireDefault(_courseid),_filtertype=_interopRequireDefault(_filtertype),_notification=_interopRequireDefault(_notification),_pending=_interopRequireDefault(_pending),_selectors=_interopRequireDefault(_selectors),_templates=_interopRequireDefault(_templates),_custom_interaction_events=_interopRequireDefault(_custom_interaction_events),_jquery=_interopRequireDefault(_jquery);var _systemImportTransformerGlobalIdentifier="undefined"!=typeof window?window:"undefined"!=typeof self?self:"undefined"!=typeof global?global:{};function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}return _exports.default=class{constructor(filterSet,applyCallback){this.filterSet=filterSet,this.applyCallback=applyCallback,this.activeFilters={courseid:new _courseid.default("courseid",filterSet)}}init(){this.filterSet.querySelector(_selectors.default.filterset.region).addEventListener("click",(e=>{e.target.closest(_selectors.default.filterset.actions.addRow)&&(e.preventDefault(),this.addFilterRow()),e.target.closest(_selectors.default.filterset.actions.applyFilters)&&(e.preventDefault(),this.updateTableFromFilter()),e.target.closest(_selectors.default.filterset.actions.resetFilters)&&(e.preventDefault(),this.removeAllFilters())})),this.filterSet.querySelector(_selectors.default.filterset.regions.filterlist).addEventListener("click",(e=>{e.target.closest(_selectors.default.filter.actions.remove)&&(e.preventDefault(),this.removeOrReplaceFilterRow(e.target.closest(_selectors.default.filter.region),!0))}));let filterRegion=(0,_jquery.default)(this.getFilterRegion());_custom_interaction_events.default.define(filterRegion,[_custom_interaction_events.default.events.accessibleChange]),filterRegion.on(_custom_interaction_events.default.events.accessibleChange,(e=>{const typeField=e.target.closest(_selectors.default.filter.fields.type);if(typeField&&typeField.value){const filter=e.target.closest(_selectors.default.filter.region);this.addFilter(filter,typeField.value)}})),this.filterSet.querySelector(_selectors.default.filterset.fields.join).addEventListener("change",(e=>{this.filterSet.dataset.filterverb=e.target.value}))}getFilterRegion(){return this.filterSet.querySelector(_selectors.default.filterset.regions.filterlist)}addFilterRow(){const pendingPromise=new _pending.default("core/datafilter:addFilterRow"),rownum=1+this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).length;return _templates.default.renderForPromise("core/datafilter/filter_row",{rownumber:rownum}).then((_ref=>{let{html:html,js:js}=_ref;return _templates.default.appendNodeContents(this.getFilterRegion(),html,js)})).then((filterRow=>{const typeList=this.filterSet.querySelector(_selectors.default.data.typeList);return filterRow.forEach((contentNode=>{const contentTypeList=contentNode.querySelector(_selectors.default.filter.fields.type);contentTypeList&&(contentTypeList.innerHTML=typeList.innerHTML)})),filterRow})).then((filterRow=>(this.updateFiltersOptions(),filterRow))).then((result=>(pendingPromise.resolve(),result))).catch(_notification.default.exception)}getFilterDataSource(filterType){return this.filterSet.querySelector(_selectors.default.filterset.regions.datasource).querySelector(_selectors.default.data.fields.byName(filterType))}async addFilter(filterRow,filterType,initialFilterValues){filterRow.dataset.filterType=filterType;const filterDataNode=this.getFilterDataSource(filterType);let Filter=_filtertype.default;filterDataNode.dataset.filterTypeClass&&(Filter=await("function"==typeof _systemImportTransformerGlobalIdentifier.define&&_systemImportTransformerGlobalIdentifier.define.amd?new Promise((function(resolve,reject){_systemImportTransformerGlobalIdentifier.require([filterDataNode.dataset.filterTypeClass],resolve,reject)})):"undefined"!=typeof module&&module.exports&&"undefined"!=typeof require||"undefined"!=typeof module&&module.component&&_systemImportTransformerGlobalIdentifier.require&&"component"===_systemImportTransformerGlobalIdentifier.require.loader?Promise.resolve(require(filterDataNode.dataset.filterTypeClass)):Promise.resolve(_systemImportTransformerGlobalIdentifier[filterDataNode.dataset.filterTypeClass]))),this.activeFilters[filterType]=new Filter(filterType,this.filterSet,initialFilterValues);const typeField=filterRow.querySelector(_selectors.default.filter.fields.type);return typeField.value=filterType,typeField.disabled="disabled",this.updateFiltersOptions(),this.activeFilters[filterType]}getFilterObject(name){return this.activeFilters[name]}removeOrReplaceFilterRow(filterRow,refreshContent){1===this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).length?this.replaceFilterRow(filterRow,refreshContent):this.removeFilterRow(filterRow,refreshContent)}async removeFilterRow(filterRow){let refreshContent=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];const hasFilterValue=!!filterRow.querySelector(_selectors.default.filter.fields.type).value;this.removeFilterObject(filterRow.dataset.filterType),filterRow.remove(),this.updateFiltersOptions(),hasFilterValue&&refreshContent&&this.updateTableFromFilter();const filterLegends=await this.getAvailableFilterLegends();this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).forEach(((filterRow,index)=>{filterRow.querySelector("legend").innerText=filterLegends[index]}))}replaceFilterRow(filterRow){let refreshContent=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],rowNum=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return this.removeFilterObject(filterRow.dataset.filterType),_templates.default.renderForPromise("core/datafilter/filter_row",{rownumber:rowNum}).then((_ref2=>{let{html:html,js:js}=_ref2;return _templates.default.replaceNode(filterRow,html,js)})).then((filterRow=>{const typeList=this.filterSet.querySelector(_selectors.default.data.typeList);return filterRow.forEach((contentNode=>{const contentTypeList=contentNode.querySelector(_selectors.default.filter.fields.type);contentTypeList&&(contentTypeList.innerHTML=typeList.innerHTML)})),filterRow})).then((filterRow=>(this.updateFiltersOptions(),filterRow))).then((filterRow=>refreshContent?this.updateTableFromFilter():filterRow)).catch(_notification.default.exception)}removeFilterObject(filterName){if(filterName){const filter=this.getFilterObject(filterName);filter&&(filter.tearDown(),delete this.activeFilters[filterName])}}removeAllFilters(){return this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).forEach((filterRow=>this.removeOrReplaceFilterRow(filterRow,!1))),this.updateTableFromFilter()}removeEmptyFilters(){this.getFilterRegion().querySelectorAll(_selectors.default.filter.region).forEach((filterRow=>{filterRow.querySelector(_selectors.default.filter.fields.type).value||this.removeOrReplaceFilterRow(filterRow,!1)}))}updateFiltersOptions(){const filters=this.getFilterRegion().querySelectorAll(_selectors.default.filter.region);filters.forEach((filterRow=>{filterRow.querySelectorAll(_selectors.default.filter.fields.type+" option").forEach((option=>{option.value===filterRow.dataset.filterType?(option.classList.remove("hidden"),option.disabled=!1):this.activeFilters[option.value]?(option.classList.add("hidden"),option.disabled=!0):(option.classList.remove("hidden"),option.disabled=!1)}))}));const addRowButton=this.filterSet.querySelector(_selectors.default.filterset.actions.addRow);this.filterSet.querySelectorAll(_selectors.default.data.fields.all).length<=filters.length?addRowButton.setAttribute("disabled","disabled"):addRowButton.removeAttribute("disabled"),1===filters.length?(this.filterSet.querySelector(_selectors.default.filterset.regions.filtermatch).classList.add("hidden"),this.filterSet.querySelector(_selectors.default.filterset.fields.join).value=2,this.filterSet.dataset.filterverb=2):this.filterSet.querySelector(_selectors.default.filterset.regions.filtermatch).classList.remove("hidden")}updateTableFromFilter(){const pendingPromise=new _pending.default("core/datafilter:updateTableFromFilter"),filters={};Object.values(this.activeFilters).forEach((filter=>{filters[filter.filterValue.name]=filter.filterValue})),this.applyCallback&&this.applyCallback(filters,pendingPromise)}async getAvailableFilterLegends(){const maxFilters=document.querySelector(_selectors.default.data.typeListSelect).length-1;let requests=[];[...Array(maxFilters)].forEach(((_,rowIndex)=>{requests.push({key:"filterrowlegend",component:"core",param:rowIndex+1})}));return await(0,_str.get_strings)(requests).then((fetchedStrings=>fetchedStrings)).catch(_notification.default.exception)}},_exports.default}));
 
 //# sourceMappingURL=datafilter.min.js.map
\ No newline at end of file
diff --git a/lib/amd/build/datafilter.min.js.map b/lib/amd/build/datafilter.min.js.map
index 4d7ee506b60..bbcd1d7069a 100644
--- a/lib/amd/build/datafilter.min.js.map
+++ b/lib/amd/build/datafilter.min.js.map
@@ -1 +1 @@
-{"version":3,"file":"datafilter.min.js","sources":["../src/datafilter.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Data filter management.\n *\n * @module     core/datafilter\n * @copyright  2020 Andrew Nicols <andrew@nicols.co.uk>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\nimport CourseFilter from 'core/datafilter/filtertypes/courseid';\nimport GenericFilter from 'core/datafilter/filtertype';\nimport {get_strings as getStrings} from 'core/str';\nimport Notification from 'core/notification';\nimport Pending from 'core/pending';\nimport Selectors from 'core/datafilter/selectors';\nimport Templates from 'core/templates';\nimport CustomEvents from 'core/custom_interaction_events';\nimport jQuery from 'jquery';\n\nexport default class {\n\n    /**\n     * Initialise the filter on the element with the given filterSet and callback.\n     *\n     * @param {HTMLElement} filterSet The filter element.\n     * @param {Function} applyCallback Callback function when updateTableFromFilter\n     */\n    constructor(filterSet, applyCallback) {\n\n        this.filterSet = filterSet;\n        this.applyCallback = applyCallback;\n        // Keep a reference to all of the active filters.\n        this.activeFilters = {\n            courseid: new CourseFilter('courseid', filterSet),\n        };\n    }\n\n    /**\n     * Initialise event listeners to the filter.\n     */\n    init() {\n        // Add listeners for the main actions.\n        this.filterSet.querySelector(Selectors.filterset.region).addEventListener('click', e => {\n            if (e.target.closest(Selectors.filterset.actions.addRow)) {\n                e.preventDefault();\n\n                this.addFilterRow();\n            }\n\n            if (e.target.closest(Selectors.filterset.actions.applyFilters)) {\n                e.preventDefault();\n\n                this.updateTableFromFilter();\n            }\n\n            if (e.target.closest(Selectors.filterset.actions.resetFilters)) {\n                e.preventDefault();\n\n                this.removeAllFilters();\n            }\n        });\n\n        // Add the listener to remove a single filter.\n        this.filterSet.querySelector(Selectors.filterset.regions.filterlist).addEventListener('click', e => {\n            if (e.target.closest(Selectors.filter.actions.remove)) {\n                e.preventDefault();\n\n                this.removeOrReplaceFilterRow(e.target.closest(Selectors.filter.region), true);\n            }\n        });\n\n        // Add listeners for the filter type selection.\n        let filterRegion = jQuery(this.getFilterRegion());\n        CustomEvents.define(filterRegion, [CustomEvents.events.accessibleChange]);\n        filterRegion.on(CustomEvents.events.accessibleChange, e => {\n            const typeField = e.target.closest(Selectors.filter.fields.type);\n            if (typeField && typeField.value) {\n                const filter = e.target.closest(Selectors.filter.region);\n\n                this.addFilter(filter, typeField.value);\n            }\n        });\n\n        this.filterSet.querySelector(Selectors.filterset.fields.join).addEventListener('change', e => {\n            this.filterSet.dataset.filterverb = e.target.value;\n        });\n    }\n\n    /**\n     * Get the filter list region.\n     *\n     * @return {HTMLElement}\n     */\n    getFilterRegion() {\n        return this.filterSet.querySelector(Selectors.filterset.regions.filterlist);\n    }\n\n    /**\n     * Add an unselected filter row.\n     *\n     * @return {Promise}\n     */\n    addFilterRow() {\n        const pendingPromise = new Pending('core/datafilter:addFilterRow');\n        const rownum = 1 + this.getFilterRegion().querySelectorAll(Selectors.filter.region).length;\n        return Templates.renderForPromise('core/datafilter/filter_row', {\"rownumber\": rownum})\n            .then(({html, js}) => {\n                const newContentNodes = Templates.appendNodeContents(this.getFilterRegion(), html, js);\n\n                return newContentNodes;\n            })\n            .then(filterRow => {\n                // Note: This is a nasty hack.\n                // We should try to find a better way of doing this.\n                // We do not have the list of types in a readily consumable format, so we take the pre-rendered one and copy\n                // it in place.\n                const typeList = this.filterSet.querySelector(Selectors.data.typeList);\n\n                filterRow.forEach(contentNode => {\n                    const contentTypeList = contentNode.querySelector(Selectors.filter.fields.type);\n\n                    if (contentTypeList) {\n                        contentTypeList.innerHTML = typeList.innerHTML;\n                    }\n                });\n\n                return filterRow;\n            })\n            .then(filterRow => {\n                this.updateFiltersOptions();\n\n                return filterRow;\n            })\n            .then(result => {\n                pendingPromise.resolve();\n\n                return result;\n            })\n            .catch(Notification.exception);\n    }\n\n    /**\n     * Get the filter data source node fro the specified filter type.\n     *\n     * @param {String} filterType\n     * @return {HTMLElement}\n     */\n    getFilterDataSource(filterType) {\n        const filterDataNode = this.filterSet.querySelector(Selectors.filterset.regions.datasource);\n\n        return filterDataNode.querySelector(Selectors.data.fields.byName(filterType));\n    }\n\n    /**\n     * Add a filter to the list of active filters, performing any necessary setup.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {String} filterType\n     * @param {Array} initialFilterValues The initially selected values for the filter\n     * @returns {Filter}\n     */\n    async addFilter(filterRow, filterType, initialFilterValues) {\n        // Name the filter on the filter row.\n        filterRow.dataset.filterType = filterType;\n\n        const filterDataNode = this.getFilterDataSource(filterType);\n\n        // Instantiate the Filter class.\n        let Filter = GenericFilter;\n        if (filterDataNode.dataset.filterTypeClass) {\n            Filter = await import(filterDataNode.dataset.filterTypeClass);\n        }\n        this.activeFilters[filterType] = new Filter(filterType, this.filterSet, initialFilterValues);\n\n        // Disable the select.\n        const typeField = filterRow.querySelector(Selectors.filter.fields.type);\n        typeField.value = filterType;\n        typeField.disabled = 'disabled';\n\n        // Update the list of available filter types.\n        this.updateFiltersOptions();\n\n        return this.activeFilters[filterType];\n    }\n\n    /**\n     * Get the registered filter class for the named filter.\n     *\n     * @param {String} name\n     * @return {Object} See the Filter class.\n     */\n    getFilterObject(name) {\n        return this.activeFilters[name];\n    }\n\n    /**\n     * Remove or replace the specified filter row and associated class, ensuring that if there is only one filter row,\n     * that it is replaced instead of being removed.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {Bool} refreshContent Whether to refresh the table content when removing\n     */\n    removeOrReplaceFilterRow(filterRow, refreshContent) {\n        const filterCount = this.getFilterRegion().querySelectorAll(Selectors.filter.region).length;\n        if (filterCount === 1) {\n            this.replaceFilterRow(filterRow, refreshContent);\n        } else {\n            this.removeFilterRow(filterRow, refreshContent);\n        }\n    }\n\n    /**\n     * Remove the specified filter row and associated class.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {Bool} refreshContent Whether to refresh the table content when removing\n     */\n    async removeFilterRow(filterRow, refreshContent = true) {\n        const filterType = filterRow.querySelector(Selectors.filter.fields.type);\n        const hasFilterValue = !!filterType.value;\n\n        // Remove the filter object.\n        this.removeFilterObject(filterRow.dataset.filterType);\n\n        // Remove the actual filter HTML.\n        filterRow.remove();\n\n        // Update the list of available filter types.\n        this.updateFiltersOptions();\n\n        if (hasFilterValue && refreshContent) {\n            // Refresh the table if there was any content in this row.\n            this.updateTableFromFilter();\n        }\n\n        // Update filter fieldset legends.\n        const filterLegends = await this.getAvailableFilterLegends();\n\n        this.getFilterRegion().querySelectorAll(Selectors.filter.region).forEach((filterRow, index) => {\n            filterRow.querySelector('legend').innerText = filterLegends[index];\n        });\n\n    }\n\n    /**\n     * Replace the specified filter row with a new one.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {Bool} refreshContent Whether to refresh the table content when removing\n     * @param {Number} rowNum The number used to label the filter fieldset legend (eg Row 1). Defaults to 1 (the first filter).\n     * @return {Promise}\n     */\n    replaceFilterRow(filterRow, refreshContent = true, rowNum = 1) {\n        // Remove the filter object.\n        this.removeFilterObject(filterRow.dataset.filterType);\n\n        return Templates.renderForPromise('core/datafilter/filter_row', {\"rownumber\": rowNum})\n            .then(({html, js}) => {\n                const newContentNodes = Templates.replaceNode(filterRow, html, js);\n\n                return newContentNodes;\n            })\n            .then(filterRow => {\n                // Note: This is a nasty hack.\n                // We should try to find a better way of doing this.\n                // We do not have the list of types in a readily consumable format, so we take the pre-rendered one and copy\n                // it in place.\n                const typeList = this.filterSet.querySelector(Selectors.data.typeList);\n\n                filterRow.forEach(contentNode => {\n                    const contentTypeList = contentNode.querySelector(Selectors.filter.fields.type);\n\n                    if (contentTypeList) {\n                        contentTypeList.innerHTML = typeList.innerHTML;\n                    }\n                });\n\n                return filterRow;\n            })\n            .then(filterRow => {\n                this.updateFiltersOptions();\n\n                return filterRow;\n            })\n            .then(filterRow => {\n                // Refresh the table.\n                if (refreshContent) {\n                    return this.updateTableFromFilter();\n                } else {\n                    return filterRow;\n                }\n            })\n            .catch(Notification.exception);\n    }\n\n    /**\n     * Remove the Filter Object from the register.\n     *\n     * @param {string} filterName The name of the filter to be removed\n     */\n    removeFilterObject(filterName) {\n        if (filterName) {\n            const filter = this.getFilterObject(filterName);\n            if (filter) {\n                filter.tearDown();\n\n                // Remove from the list of active filters.\n                delete this.activeFilters[filterName];\n            }\n        }\n    }\n\n    /**\n     * Remove all filters.\n     *\n     * @returns {Promise}\n     */\n    removeAllFilters() {\n        const filters = this.getFilterRegion().querySelectorAll(Selectors.filter.region);\n        filters.forEach(filterRow => this.removeOrReplaceFilterRow(filterRow, false));\n\n        // Refresh the table.\n        return this.updateTableFromFilter();\n    }\n\n    /**\n     * Remove any empty filters.\n     */\n    removeEmptyFilters() {\n        const filters = this.getFilterRegion().querySelectorAll(Selectors.filter.region);\n        filters.forEach(filterRow => {\n            const filterType = filterRow.querySelector(Selectors.filter.fields.type);\n            if (!filterType.value) {\n                this.removeOrReplaceFilterRow(filterRow, false);\n            }\n        });\n    }\n\n    /**\n     * Update the list of filter types to filter out those already selected.\n     */\n    updateFiltersOptions() {\n        const filters = this.getFilterRegion().querySelectorAll(Selectors.filter.region);\n        filters.forEach(filterRow => {\n            const options = filterRow.querySelectorAll(Selectors.filter.fields.type + ' option');\n            options.forEach(option => {\n                if (option.value === filterRow.dataset.filterType) {\n                    option.classList.remove('hidden');\n                    option.disabled = false;\n                } else if (this.activeFilters[option.value]) {\n                    option.classList.add('hidden');\n                    option.disabled = true;\n                } else {\n                    option.classList.remove('hidden');\n                    option.disabled = false;\n                }\n            });\n        });\n\n        // Configure the state of the \"Add row\" button.\n        // This button is disabled when there is a filter row available for each condition.\n        const addRowButton = this.filterSet.querySelector(Selectors.filterset.actions.addRow);\n        const filterDataNode = this.filterSet.querySelectorAll(Selectors.data.fields.all);\n        if (filterDataNode.length <= filters.length) {\n            addRowButton.setAttribute('disabled', 'disabled');\n        } else {\n            addRowButton.removeAttribute('disabled');\n        }\n\n        if (filters.length === 1) {\n            this.filterSet.querySelector(Selectors.filterset.regions.filtermatch).classList.add('hidden');\n            this.filterSet.querySelector(Selectors.filterset.fields.join).value = 2;\n            this.filterSet.dataset.filterverb = 2;\n        } else {\n            this.filterSet.querySelector(Selectors.filterset.regions.filtermatch).classList.remove('hidden');\n        }\n    }\n\n    /**\n     * Update the Dynamic table based upon the current filter.\n     */\n    updateTableFromFilter() {\n        const pendingPromise = new Pending('core/datafilter:updateTableFromFilter');\n\n        const filters = {};\n        Object.values(this.activeFilters).forEach(filter => {\n            filters[filter.filterValue.name] = filter.filterValue;\n        });\n\n        if (this.applyCallback) {\n            this.applyCallback(filters, pendingPromise);\n        }\n    }\n\n    /**\n     * Fetch the strings used to populate the fieldset legends for the maximum number of filters possible.\n     *\n     * @return {array}\n     */\n    async getAvailableFilterLegends() {\n        const maxFilters = document.querySelector(Selectors.data.typeListSelect).length - 1;\n        let requests = [];\n\n        [...Array(maxFilters)].forEach((_, rowIndex) => {\n            requests.push({\n                \"key\": \"filterrowlegend\",\n                \"component\": \"core_user\",\n                // Add 1 since rows begin at 1 (index begins at zero).\n                \"param\": rowIndex + 1\n            });\n        });\n\n        const legendStrings = await getStrings(requests)\n            .then(fetchedStrings => {\n                return fetchedStrings;\n            })\n            .catch(Notification.exception);\n\n        return legendStrings;\n    }\n\n}\n"],"names":["constructor","filterSet","applyCallback","activeFilters","courseid","CourseFilter","init","querySelector","Selectors","filterset","region","addEventListener","e","target","closest","actions","addRow","preventDefault","addFilterRow","applyFilters","updateTableFromFilter","resetFilters","removeAllFilters","regions","filterlist","filter","remove","removeOrReplaceFilterRow","filterRegion","this","getFilterRegion","define","CustomEvents","events","accessibleChange","on","typeField","fields","type","value","addFilter","join","dataset","filterverb","pendingPromise","Pending","rownum","querySelectorAll","length","Templates","renderForPromise","then","_ref","html","js","appendNodeContents","filterRow","typeList","data","forEach","contentNode","contentTypeList","innerHTML","updateFiltersOptions","result","resolve","catch","Notification","exception","getFilterDataSource","filterType","datasource","byName","initialFilterValues","filterDataNode","Filter","GenericFilter","filterTypeClass","disabled","getFilterObject","name","refreshContent","replaceFilterRow","removeFilterRow","hasFilterValue","removeFilterObject","filterLegends","getAvailableFilterLegends","index","innerText","rowNum","_ref2","replaceNode","filterName","tearDown","removeEmptyFilters","filters","option","classList","add","addRowButton","all","setAttribute","removeAttribute","filtermatch","Object","values","filterValue","maxFilters","document","typeListSelect","requests","Array","_","rowIndex","push","fetchedStrings"],"mappings":"2kCAyCIA,YAAYC,UAAWC,oBAEdD,UAAYA,eACZC,cAAgBA,mBAEhBC,cAAgB,CACjBC,SAAU,IAAIC,kBAAa,WAAYJ,YAO/CK,YAESL,UAAUM,cAAcC,mBAAUC,UAAUC,QAAQC,iBAAiB,SAASC,IAC3EA,EAAEC,OAAOC,QAAQN,mBAAUC,UAAUM,QAAQC,UAC7CJ,EAAEK,sBAEGC,gBAGLN,EAAEC,OAAOC,QAAQN,mBAAUC,UAAUM,QAAQI,gBAC7CP,EAAEK,sBAEGG,yBAGLR,EAAEC,OAAOC,QAAQN,mBAAUC,UAAUM,QAAQM,gBAC7CT,EAAEK,sBAEGK,4BAKRrB,UAAUM,cAAcC,mBAAUC,UAAUc,QAAQC,YAAYb,iBAAiB,SAASC,IACvFA,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOV,QAAQW,UAC1Cd,EAAEK,sBAEGU,yBAAyBf,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOf,SAAS,WAK7EkB,cAAe,mBAAOC,KAAKC,sDAClBC,OAAOH,aAAc,CAACI,mCAAaC,OAAOC,mBACvDN,aAAaO,GAAGH,mCAAaC,OAAOC,kBAAkBtB,UAC5CwB,UAAYxB,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOY,OAAOC,SACvDF,WAAaA,UAAUG,MAAO,OACxBd,OAASb,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOf,aAE5C8B,UAAUf,OAAQW,UAAUG,gBAIpCtC,UAAUM,cAAcC,mBAAUC,UAAU4B,OAAOI,MAAM9B,iBAAiB,UAAUC,SAChFX,UAAUyC,QAAQC,WAAa/B,EAAEC,OAAO0B,SASrDT,yBACWD,KAAK5B,UAAUM,cAAcC,mBAAUC,UAAUc,QAAQC,YAQpEN,qBACU0B,eAAiB,IAAIC,iBAAQ,gCAC7BC,OAAS,EAAIjB,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QAAQsC,cAC7EC,mBAAUC,iBAAiB,6BAA8B,WAAcJ,SACzEK,MAAKC,WAACC,KAACA,KAADC,GAAOA,gBACcL,mBAAUM,mBAAmB1B,KAAKC,kBAAmBuB,KAAMC,OAItFH,MAAKK,kBAKIC,SAAW5B,KAAK5B,UAAUM,cAAcC,mBAAUkD,KAAKD,iBAE7DD,UAAUG,SAAQC,oBACRC,gBAAkBD,YAAYrD,cAAcC,mBAAUiB,OAAOY,OAAOC,MAEtEuB,kBACAA,gBAAgBC,UAAYL,SAASK,cAItCN,aAEVL,MAAKK,iBACGO,uBAEEP,aAEVL,MAAKa,SACFpB,eAAeqB,UAERD,UAEVE,MAAMC,sBAAaC,WAS5BC,oBAAoBC,mBACOzC,KAAK5B,UAAUM,cAAcC,mBAAUC,UAAUc,QAAQgD,YAE1DhE,cAAcC,mBAAUkD,KAAKrB,OAAOmC,OAAOF,6BAWrDd,UAAWc,WAAYG,qBAEnCjB,UAAUd,QAAQ4B,WAAaA,iBAEzBI,eAAiB7C,KAAKwC,oBAAoBC,gBAG5CK,OAASC,oBACTF,eAAehC,QAAQmC,kBACvBF,6NAAsBD,eAAehC,QAAQmC,2SAAvBH,eAAehC,QAA5B,2EAAagC,eAAehC,QAAQmC,yBAE5C1E,cAAcmE,YAAc,IAAIK,OAAOL,WAAYzC,KAAK5B,UAAWwE,2BAGlErC,UAAYoB,UAAUjD,cAAcC,mBAAUiB,OAAOY,OAAOC,aAClEF,UAAUG,MAAQ+B,WAClBlC,UAAU0C,SAAW,gBAGhBf,uBAEElC,KAAK1B,cAAcmE,YAS9BS,gBAAgBC,aACLnD,KAAK1B,cAAc6E,MAU9BrD,yBAAyB6B,UAAWyB,gBAEZ,IADApD,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QAAQsC,YAE5EkC,iBAAiB1B,UAAWyB,qBAE5BE,gBAAgB3B,UAAWyB,sCAUlBzB,eAAWyB,gFAEvBG,iBADa5B,UAAUjD,cAAcC,mBAAUiB,OAAOY,OAAOC,MAC/BC,WAG/B8C,mBAAmB7B,UAAUd,QAAQ4B,YAG1Cd,UAAU9B,cAGLqC,uBAEDqB,gBAAkBH,qBAEb7D,8BAIHkE,oBAAsBzD,KAAK0D,iCAE5BzD,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QAAQiD,SAAQ,CAACH,UAAWgC,SACjFhC,UAAUjD,cAAc,UAAUkF,UAAYH,cAAcE,UAapEN,iBAAiB1B,eAAWyB,0EAAuBS,8DAAS,cAEnDL,mBAAmB7B,UAAUd,QAAQ4B,YAEnCrB,mBAAUC,iBAAiB,6BAA8B,WAAcwC,SACzEvC,MAAKwC,YAACtC,KAACA,KAADC,GAAOA,iBACcL,mBAAU2C,YAAYpC,UAAWH,KAAMC,OAIlEH,MAAKK,kBAKIC,SAAW5B,KAAK5B,UAAUM,cAAcC,mBAAUkD,KAAKD,iBAE7DD,UAAUG,SAAQC,oBACRC,gBAAkBD,YAAYrD,cAAcC,mBAAUiB,OAAOY,OAAOC,MAEtEuB,kBACAA,gBAAgBC,UAAYL,SAASK,cAItCN,aAEVL,MAAKK,iBACGO,uBAEEP,aAEVL,MAAKK,WAEEyB,eACOpD,KAAKT,wBAELoC,YAGdU,MAAMC,sBAAaC,WAQ5BiB,mBAAmBQ,eACXA,WAAY,OACNpE,OAASI,KAAKkD,gBAAgBc,YAChCpE,SACAA,OAAOqE,kBAGAjE,KAAK1B,cAAc0F,cAUtCvE,0BACoBO,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QACjEiD,SAAQH,WAAa3B,KAAKF,yBAAyB6B,WAAW,KAG/D3B,KAAKT,wBAMhB2E,qBACoBlE,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QACjEiD,SAAQH,YACOA,UAAUjD,cAAcC,mBAAUiB,OAAOY,OAAOC,MACnDC,YACPZ,yBAAyB6B,WAAW,MAQrDO,6BACUiC,QAAUnE,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QACzEsF,QAAQrC,SAAQH,YACIA,UAAUT,iBAAiBvC,mBAAUiB,OAAOY,OAAOC,KAAO,WAClEqB,SAAQsC,SACRA,OAAO1D,QAAUiB,UAAUd,QAAQ4B,YACnC2B,OAAOC,UAAUxE,OAAO,UACxBuE,OAAOnB,UAAW,GACXjD,KAAK1B,cAAc8F,OAAO1D,QACjC0D,OAAOC,UAAUC,IAAI,UACrBF,OAAOnB,UAAW,IAElBmB,OAAOC,UAAUxE,OAAO,UACxBuE,OAAOnB,UAAW,eAOxBsB,aAAevE,KAAK5B,UAAUM,cAAcC,mBAAUC,UAAUM,QAAQC,QACvDa,KAAK5B,UAAU8C,iB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+{"version":3,"file":"datafilter.min.js","sources":["../src/datafilter.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Data filter management.\n *\n * @module     core/datafilter\n * @copyright  2020 Andrew Nicols <andrew@nicols.co.uk>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\nimport CourseFilter from 'core/datafilter/filtertypes/courseid';\nimport GenericFilter from 'core/datafilter/filtertype';\nimport {get_strings as getStrings} from 'core/str';\nimport Notification from 'core/notification';\nimport Pending from 'core/pending';\nimport Selectors from 'core/datafilter/selectors';\nimport Templates from 'core/templates';\nimport CustomEvents from 'core/custom_interaction_events';\nimport jQuery from 'jquery';\n\nexport default class {\n\n    /**\n     * Initialise the filter on the element with the given filterSet and callback.\n     *\n     * @param {HTMLElement} filterSet The filter element.\n     * @param {Function} applyCallback Callback function when updateTableFromFilter\n     */\n    constructor(filterSet, applyCallback) {\n\n        this.filterSet = filterSet;\n        this.applyCallback = applyCallback;\n        // Keep a reference to all of the active filters.\n        this.activeFilters = {\n            courseid: new CourseFilter('courseid', filterSet),\n        };\n    }\n\n    /**\n     * Initialise event listeners to the filter.\n     */\n    init() {\n        // Add listeners for the main actions.\n        this.filterSet.querySelector(Selectors.filterset.region).addEventListener('click', e => {\n            if (e.target.closest(Selectors.filterset.actions.addRow)) {\n                e.preventDefault();\n\n                this.addFilterRow();\n            }\n\n            if (e.target.closest(Selectors.filterset.actions.applyFilters)) {\n                e.preventDefault();\n\n                this.updateTableFromFilter();\n            }\n\n            if (e.target.closest(Selectors.filterset.actions.resetFilters)) {\n                e.preventDefault();\n\n                this.removeAllFilters();\n            }\n        });\n\n        // Add the listener to remove a single filter.\n        this.filterSet.querySelector(Selectors.filterset.regions.filterlist).addEventListener('click', e => {\n            if (e.target.closest(Selectors.filter.actions.remove)) {\n                e.preventDefault();\n\n                this.removeOrReplaceFilterRow(e.target.closest(Selectors.filter.region), true);\n            }\n        });\n\n        // Add listeners for the filter type selection.\n        let filterRegion = jQuery(this.getFilterRegion());\n        CustomEvents.define(filterRegion, [CustomEvents.events.accessibleChange]);\n        filterRegion.on(CustomEvents.events.accessibleChange, e => {\n            const typeField = e.target.closest(Selectors.filter.fields.type);\n            if (typeField && typeField.value) {\n                const filter = e.target.closest(Selectors.filter.region);\n\n                this.addFilter(filter, typeField.value);\n            }\n        });\n\n        this.filterSet.querySelector(Selectors.filterset.fields.join).addEventListener('change', e => {\n            this.filterSet.dataset.filterverb = e.target.value;\n        });\n    }\n\n    /**\n     * Get the filter list region.\n     *\n     * @return {HTMLElement}\n     */\n    getFilterRegion() {\n        return this.filterSet.querySelector(Selectors.filterset.regions.filterlist);\n    }\n\n    /**\n     * Add an unselected filter row.\n     *\n     * @return {Promise}\n     */\n    addFilterRow() {\n        const pendingPromise = new Pending('core/datafilter:addFilterRow');\n        const rownum = 1 + this.getFilterRegion().querySelectorAll(Selectors.filter.region).length;\n        return Templates.renderForPromise('core/datafilter/filter_row', {\"rownumber\": rownum})\n            .then(({html, js}) => {\n                const newContentNodes = Templates.appendNodeContents(this.getFilterRegion(), html, js);\n\n                return newContentNodes;\n            })\n            .then(filterRow => {\n                // Note: This is a nasty hack.\n                // We should try to find a better way of doing this.\n                // We do not have the list of types in a readily consumable format, so we take the pre-rendered one and copy\n                // it in place.\n                const typeList = this.filterSet.querySelector(Selectors.data.typeList);\n\n                filterRow.forEach(contentNode => {\n                    const contentTypeList = contentNode.querySelector(Selectors.filter.fields.type);\n\n                    if (contentTypeList) {\n                        contentTypeList.innerHTML = typeList.innerHTML;\n                    }\n                });\n\n                return filterRow;\n            })\n            .then(filterRow => {\n                this.updateFiltersOptions();\n\n                return filterRow;\n            })\n            .then(result => {\n                pendingPromise.resolve();\n\n                return result;\n            })\n            .catch(Notification.exception);\n    }\n\n    /**\n     * Get the filter data source node fro the specified filter type.\n     *\n     * @param {String} filterType\n     * @return {HTMLElement}\n     */\n    getFilterDataSource(filterType) {\n        const filterDataNode = this.filterSet.querySelector(Selectors.filterset.regions.datasource);\n\n        return filterDataNode.querySelector(Selectors.data.fields.byName(filterType));\n    }\n\n    /**\n     * Add a filter to the list of active filters, performing any necessary setup.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {String} filterType\n     * @param {Array} initialFilterValues The initially selected values for the filter\n     * @returns {Filter}\n     */\n    async addFilter(filterRow, filterType, initialFilterValues) {\n        // Name the filter on the filter row.\n        filterRow.dataset.filterType = filterType;\n\n        const filterDataNode = this.getFilterDataSource(filterType);\n\n        // Instantiate the Filter class.\n        let Filter = GenericFilter;\n        if (filterDataNode.dataset.filterTypeClass) {\n            Filter = await import(filterDataNode.dataset.filterTypeClass);\n        }\n        this.activeFilters[filterType] = new Filter(filterType, this.filterSet, initialFilterValues);\n\n        // Disable the select.\n        const typeField = filterRow.querySelector(Selectors.filter.fields.type);\n        typeField.value = filterType;\n        typeField.disabled = 'disabled';\n\n        // Update the list of available filter types.\n        this.updateFiltersOptions();\n\n        return this.activeFilters[filterType];\n    }\n\n    /**\n     * Get the registered filter class for the named filter.\n     *\n     * @param {String} name\n     * @return {Object} See the Filter class.\n     */\n    getFilterObject(name) {\n        return this.activeFilters[name];\n    }\n\n    /**\n     * Remove or replace the specified filter row and associated class, ensuring that if there is only one filter row,\n     * that it is replaced instead of being removed.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {Bool} refreshContent Whether to refresh the table content when removing\n     */\n    removeOrReplaceFilterRow(filterRow, refreshContent) {\n        const filterCount = this.getFilterRegion().querySelectorAll(Selectors.filter.region).length;\n        if (filterCount === 1) {\n            this.replaceFilterRow(filterRow, refreshContent);\n        } else {\n            this.removeFilterRow(filterRow, refreshContent);\n        }\n    }\n\n    /**\n     * Remove the specified filter row and associated class.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {Bool} refreshContent Whether to refresh the table content when removing\n     */\n    async removeFilterRow(filterRow, refreshContent = true) {\n        const filterType = filterRow.querySelector(Selectors.filter.fields.type);\n        const hasFilterValue = !!filterType.value;\n\n        // Remove the filter object.\n        this.removeFilterObject(filterRow.dataset.filterType);\n\n        // Remove the actual filter HTML.\n        filterRow.remove();\n\n        // Update the list of available filter types.\n        this.updateFiltersOptions();\n\n        if (hasFilterValue && refreshContent) {\n            // Refresh the table if there was any content in this row.\n            this.updateTableFromFilter();\n        }\n\n        // Update filter fieldset legends.\n        const filterLegends = await this.getAvailableFilterLegends();\n\n        this.getFilterRegion().querySelectorAll(Selectors.filter.region).forEach((filterRow, index) => {\n            filterRow.querySelector('legend').innerText = filterLegends[index];\n        });\n\n    }\n\n    /**\n     * Replace the specified filter row with a new one.\n     *\n     * @param {HTMLElement} filterRow\n     * @param {Bool} refreshContent Whether to refresh the table content when removing\n     * @param {Number} rowNum The number used to label the filter fieldset legend (eg Row 1). Defaults to 1 (the first filter).\n     * @return {Promise}\n     */\n    replaceFilterRow(filterRow, refreshContent = true, rowNum = 1) {\n        // Remove the filter object.\n        this.removeFilterObject(filterRow.dataset.filterType);\n\n        return Templates.renderForPromise('core/datafilter/filter_row', {\"rownumber\": rowNum})\n            .then(({html, js}) => {\n                const newContentNodes = Templates.replaceNode(filterRow, html, js);\n\n                return newContentNodes;\n            })\n            .then(filterRow => {\n                // Note: This is a nasty hack.\n                // We should try to find a better way of doing this.\n                // We do not have the list of types in a readily consumable format, so we take the pre-rendered one and copy\n                // it in place.\n                const typeList = this.filterSet.querySelector(Selectors.data.typeList);\n\n                filterRow.forEach(contentNode => {\n                    const contentTypeList = contentNode.querySelector(Selectors.filter.fields.type);\n\n                    if (contentTypeList) {\n                        contentTypeList.innerHTML = typeList.innerHTML;\n                    }\n                });\n\n                return filterRow;\n            })\n            .then(filterRow => {\n                this.updateFiltersOptions();\n\n                return filterRow;\n            })\n            .then(filterRow => {\n                // Refresh the table.\n                if (refreshContent) {\n                    return this.updateTableFromFilter();\n                } else {\n                    return filterRow;\n                }\n            })\n            .catch(Notification.exception);\n    }\n\n    /**\n     * Remove the Filter Object from the register.\n     *\n     * @param {string} filterName The name of the filter to be removed\n     */\n    removeFilterObject(filterName) {\n        if (filterName) {\n            const filter = this.getFilterObject(filterName);\n            if (filter) {\n                filter.tearDown();\n\n                // Remove from the list of active filters.\n                delete this.activeFilters[filterName];\n            }\n        }\n    }\n\n    /**\n     * Remove all filters.\n     *\n     * @returns {Promise}\n     */\n    removeAllFilters() {\n        const filters = this.getFilterRegion().querySelectorAll(Selectors.filter.region);\n        filters.forEach(filterRow => this.removeOrReplaceFilterRow(filterRow, false));\n\n        // Refresh the table.\n        return this.updateTableFromFilter();\n    }\n\n    /**\n     * Remove any empty filters.\n     */\n    removeEmptyFilters() {\n        const filters = this.getFilterRegion().querySelectorAll(Selectors.filter.region);\n        filters.forEach(filterRow => {\n            const filterType = filterRow.querySelector(Selectors.filter.fields.type);\n            if (!filterType.value) {\n                this.removeOrReplaceFilterRow(filterRow, false);\n            }\n        });\n    }\n\n    /**\n     * Update the list of filter types to filter out those already selected.\n     */\n    updateFiltersOptions() {\n        const filters = this.getFilterRegion().querySelectorAll(Selectors.filter.region);\n        filters.forEach(filterRow => {\n            const options = filterRow.querySelectorAll(Selectors.filter.fields.type + ' option');\n            options.forEach(option => {\n                if (option.value === filterRow.dataset.filterType) {\n                    option.classList.remove('hidden');\n                    option.disabled = false;\n                } else if (this.activeFilters[option.value]) {\n                    option.classList.add('hidden');\n                    option.disabled = true;\n                } else {\n                    option.classList.remove('hidden');\n                    option.disabled = false;\n                }\n            });\n        });\n\n        // Configure the state of the \"Add row\" button.\n        // This button is disabled when there is a filter row available for each condition.\n        const addRowButton = this.filterSet.querySelector(Selectors.filterset.actions.addRow);\n        const filterDataNode = this.filterSet.querySelectorAll(Selectors.data.fields.all);\n        if (filterDataNode.length <= filters.length) {\n            addRowButton.setAttribute('disabled', 'disabled');\n        } else {\n            addRowButton.removeAttribute('disabled');\n        }\n\n        if (filters.length === 1) {\n            this.filterSet.querySelector(Selectors.filterset.regions.filtermatch).classList.add('hidden');\n            this.filterSet.querySelector(Selectors.filterset.fields.join).value = 2;\n            this.filterSet.dataset.filterverb = 2;\n        } else {\n            this.filterSet.querySelector(Selectors.filterset.regions.filtermatch).classList.remove('hidden');\n        }\n    }\n\n    /**\n     * Update the Dynamic table based upon the current filter.\n     */\n    updateTableFromFilter() {\n        const pendingPromise = new Pending('core/datafilter:updateTableFromFilter');\n\n        const filters = {};\n        Object.values(this.activeFilters).forEach(filter => {\n            filters[filter.filterValue.name] = filter.filterValue;\n        });\n\n        if (this.applyCallback) {\n            this.applyCallback(filters, pendingPromise);\n        }\n    }\n\n    /**\n     * Fetch the strings used to populate the fieldset legends for the maximum number of filters possible.\n     *\n     * @return {array}\n     */\n    async getAvailableFilterLegends() {\n        const maxFilters = document.querySelector(Selectors.data.typeListSelect).length - 1;\n        let requests = [];\n\n        [...Array(maxFilters)].forEach((_, rowIndex) => {\n            requests.push({\n                \"key\": \"filterrowlegend\",\n                \"component\": \"core\",\n                // Add 1 since rows begin at 1 (index begins at zero).\n                \"param\": rowIndex + 1\n            });\n        });\n\n        const legendStrings = await getStrings(requests)\n            .then(fetchedStrings => {\n                return fetchedStrings;\n            })\n            .catch(Notification.exception);\n\n        return legendStrings;\n    }\n\n}\n"],"names":["constructor","filterSet","applyCallback","activeFilters","courseid","CourseFilter","init","querySelector","Selectors","filterset","region","addEventListener","e","target","closest","actions","addRow","preventDefault","addFilterRow","applyFilters","updateTableFromFilter","resetFilters","removeAllFilters","regions","filterlist","filter","remove","removeOrReplaceFilterRow","filterRegion","this","getFilterRegion","define","CustomEvents","events","accessibleChange","on","typeField","fields","type","value","addFilter","join","dataset","filterverb","pendingPromise","Pending","rownum","querySelectorAll","length","Templates","renderForPromise","then","_ref","html","js","appendNodeContents","filterRow","typeList","data","forEach","contentNode","contentTypeList","innerHTML","updateFiltersOptions","result","resolve","catch","Notification","exception","getFilterDataSource","filterType","datasource","byName","initialFilterValues","filterDataNode","Filter","GenericFilter","filterTypeClass","disabled","getFilterObject","name","refreshContent","replaceFilterRow","removeFilterRow","hasFilterValue","removeFilterObject","filterLegends","getAvailableFilterLegends","index","innerText","rowNum","_ref2","replaceNode","filterName","tearDown","removeEmptyFilters","filters","option","classList","add","addRowButton","all","setAttribute","removeAttribute","filtermatch","Object","values","filterValue","maxFilters","document","typeListSelect","requests","Array","_","rowIndex","push","fetchedStrings"],"mappings":"2kCAyCIA,YAAYC,UAAWC,oBAEdD,UAAYA,eACZC,cAAgBA,mBAEhBC,cAAgB,CACjBC,SAAU,IAAIC,kBAAa,WAAYJ,YAO/CK,YAESL,UAAUM,cAAcC,mBAAUC,UAAUC,QAAQC,iBAAiB,SAASC,IAC3EA,EAAEC,OAAOC,QAAQN,mBAAUC,UAAUM,QAAQC,UAC7CJ,EAAEK,sBAEGC,gBAGLN,EAAEC,OAAOC,QAAQN,mBAAUC,UAAUM,QAAQI,gBAC7CP,EAAEK,sBAEGG,yBAGLR,EAAEC,OAAOC,QAAQN,mBAAUC,UAAUM,QAAQM,gBAC7CT,EAAEK,sBAEGK,4BAKRrB,UAAUM,cAAcC,mBAAUC,UAAUc,QAAQC,YAAYb,iBAAiB,SAASC,IACvFA,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOV,QAAQW,UAC1Cd,EAAEK,sBAEGU,yBAAyBf,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOf,SAAS,WAK7EkB,cAAe,mBAAOC,KAAKC,sDAClBC,OAAOH,aAAc,CAACI,mCAAaC,OAAOC,mBACvDN,aAAaO,GAAGH,mCAAaC,OAAOC,kBAAkBtB,UAC5CwB,UAAYxB,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOY,OAAOC,SACvDF,WAAaA,UAAUG,MAAO,OACxBd,OAASb,EAAEC,OAAOC,QAAQN,mBAAUiB,OAAOf,aAE5C8B,UAAUf,OAAQW,UAAUG,gBAIpCtC,UAAUM,cAAcC,mBAAUC,UAAU4B,OAAOI,MAAM9B,iBAAiB,UAAUC,SAChFX,UAAUyC,QAAQC,WAAa/B,EAAEC,OAAO0B,SASrDT,yBACWD,KAAK5B,UAAUM,cAAcC,mBAAUC,UAAUc,QAAQC,YAQpEN,qBACU0B,eAAiB,IAAIC,iBAAQ,gCAC7BC,OAAS,EAAIjB,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QAAQsC,cAC7EC,mBAAUC,iBAAiB,6BAA8B,WAAcJ,SACzEK,MAAKC,WAACC,KAACA,KAADC,GAAOA,gBACcL,mBAAUM,mBAAmB1B,KAAKC,kBAAmBuB,KAAMC,OAItFH,MAAKK,kBAKIC,SAAW5B,KAAK5B,UAAUM,cAAcC,mBAAUkD,KAAKD,iBAE7DD,UAAUG,SAAQC,oBACRC,gBAAkBD,YAAYrD,cAAcC,mBAAUiB,OAAOY,OAAOC,MAEtEuB,kBACAA,gBAAgBC,UAAYL,SAASK,cAItCN,aAEVL,MAAKK,iBACGO,uBAEEP,aAEVL,MAAKa,SACFpB,eAAeqB,UAERD,UAEVE,MAAMC,sBAAaC,WAS5BC,oBAAoBC,mBACOzC,KAAK5B,UAAUM,cAAcC,mBAAUC,UAAUc,QAAQgD,YAE1DhE,cAAcC,mBAAUkD,KAAKrB,OAAOmC,OAAOF,6BAWrDd,UAAWc,WAAYG,qBAEnCjB,UAAUd,QAAQ4B,WAAaA,iBAEzBI,eAAiB7C,KAAKwC,oBAAoBC,gBAG5CK,OAASC,oBACTF,eAAehC,QAAQmC,kBACvBF,6NAAsBD,eAAehC,QAAQmC,2SAAvBH,eAAehC,QAA5B,2EAAagC,eAAehC,QAAQmC,yBAE5C1E,cAAcmE,YAAc,IAAIK,OAAOL,WAAYzC,KAAK5B,UAAWwE,2BAGlErC,UAAYoB,UAAUjD,cAAcC,mBAAUiB,OAAOY,OAAOC,aAClEF,UAAUG,MAAQ+B,WAClBlC,UAAU0C,SAAW,gBAGhBf,uBAEElC,KAAK1B,cAAcmE,YAS9BS,gBAAgBC,aACLnD,KAAK1B,cAAc6E,MAU9BrD,yBAAyB6B,UAAWyB,gBAEZ,IADApD,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QAAQsC,YAE5EkC,iBAAiB1B,UAAWyB,qBAE5BE,gBAAgB3B,UAAWyB,sCAUlBzB,eAAWyB,gFAEvBG,iBADa5B,UAAUjD,cAAcC,mBAAUiB,OAAOY,OAAOC,MAC/BC,WAG/B8C,mBAAmB7B,UAAUd,QAAQ4B,YAG1Cd,UAAU9B,cAGLqC,uBAEDqB,gBAAkBH,qBAEb7D,8BAIHkE,oBAAsBzD,KAAK0D,iCAE5BzD,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QAAQiD,SAAQ,CAACH,UAAWgC,SACjFhC,UAAUjD,cAAc,UAAUkF,UAAYH,cAAcE,UAapEN,iBAAiB1B,eAAWyB,0EAAuBS,8DAAS,cAEnDL,mBAAmB7B,UAAUd,QAAQ4B,YAEnCrB,mBAAUC,iBAAiB,6BAA8B,WAAcwC,SACzEvC,MAAKwC,YAACtC,KAACA,KAADC,GAAOA,iBACcL,mBAAU2C,YAAYpC,UAAWH,KAAMC,OAIlEH,MAAKK,kBAKIC,SAAW5B,KAAK5B,UAAUM,cAAcC,mBAAUkD,KAAKD,iBAE7DD,UAAUG,SAAQC,oBACRC,gBAAkBD,YAAYrD,cAAcC,mBAAUiB,OAAOY,OAAOC,MAEtEuB,kBACAA,gBAAgBC,UAAYL,SAASK,cAItCN,aAEVL,MAAKK,iBACGO,uBAEEP,aAEVL,MAAKK,WAEEyB,eACOpD,KAAKT,wBAELoC,YAGdU,MAAMC,sBAAaC,WAQ5BiB,mBAAmBQ,eACXA,WAAY,OACNpE,OAASI,KAAKkD,gBAAgBc,YAChCpE,SACAA,OAAOqE,kBAGAjE,KAAK1B,cAAc0F,cAUtCvE,0BACoBO,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QACjEiD,SAAQH,WAAa3B,KAAKF,yBAAyB6B,WAAW,KAG/D3B,KAAKT,wBAMhB2E,qBACoBlE,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QACjEiD,SAAQH,YACOA,UAAUjD,cAAcC,mBAAUiB,OAAOY,OAAOC,MACnDC,YACPZ,yBAAyB6B,WAAW,MAQrDO,6BACUiC,QAAUnE,KAAKC,kBAAkBiB,iBAAiBvC,mBAAUiB,OAAOf,QACzEsF,QAAQrC,SAAQH,YACIA,UAAUT,iBAAiBvC,mBAAUiB,OAAOY,OAAOC,KAAO,WAClEqB,SAAQsC,SACRA,OAAO1D,QAAUiB,UAAUd,QAAQ4B,YACnC2B,OAAOC,UAAUxE,OAAO,UACxBuE,OAAOnB,UAAW,GACXjD,KAAK1B,cAAc8F,OAAO1D,QACjC0D,OAAOC,UAAUC,IAAI,UACrBF,OAAOnB,UAAW,IAElBmB,OAAOC,UAAUxE,OAAO,UACxBuE,OAAOnB,UAAW,eAOxBsB,aAAevE,KAAK5B,UAAUM,cAAcC,mBAAUC,UAAUM,QAAQC,QACvDa,KAAK5B,UAAU8C,iB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\ No newline at end of file
diff --git a/lib/amd/src/datafilter.js b/lib/amd/src/datafilter.js
index b9ec8a6fa89..0cf3a2eb043 100644
--- a/lib/amd/src/datafilter.js
+++ b/lib/amd/src/datafilter.js
@@ -418,7 +418,7 @@ export default class {
         [...Array(maxFilters)].forEach((_, rowIndex) => {
             requests.push({
                 "key": "filterrowlegend",
-                "component": "core_user",
+                "component": "core",
                 // Add 1 since rows begin at 1 (index begins at zero).
                 "param": rowIndex + 1
             });