moodle/lib/amd/build/modal.min.js.map

{"version":3,"file":"modal.min.js","sources":["../src/modal.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 * Contain the logic for modals.\n *\n * @module core/modal\n * @copyright  2016 Ryan Wyllie <ryan@moodle.com>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\nimport $ from 'jquery';\nimport * as Templates from 'core/templates';\nimport * as Notification from 'core/notification';\nimport * as KeyCodes from 'core/key_codes';\nimport ModalBackdrop from 'core/modal_backdrop';\nimport ModalEvents from 'core/modal_events';\nimport * as ModalRegistry from 'core/modal_registry';\nimport Pending from 'core/pending';\nimport * as CustomEvents from 'core/custom_interaction_events';\nimport * as FilterEvents from 'core_filters/events';\nimport * as FocusLock from 'core/local/aria/focuslock';\nimport * as Aria from 'core/aria';\nimport * as Fullscreen from 'core/fullscreen';\n\nconst SELECTORS = {\n    CONTAINER: '[data-region=\"modal-container\"]',\n    MODAL: '[data-region=\"modal\"]',\n    HEADER: '[data-region=\"header\"]',\n    TITLE: '[data-region=\"title\"]',\n    BODY: '[data-region=\"body\"]',\n    FOOTER: '[data-region=\"footer\"]',\n    HIDE: '[data-action=\"hide\"]',\n    DIALOG: '[role=dialog]',\n    FORM: 'form',\n    MENU_BAR: '[role=menubar]',\n    HAS_Z_INDEX: '.moodle-has-zindex',\n    CAN_RECEIVE_FOCUS: 'input:not([type=\"hidden\"]), a[href], button, textarea, select, [tabindex]',\n};\n\nconst TEMPLATES = {\n    LOADING: 'core/loading',\n    BACKDROP: 'core/modal_backdrop',\n};\n\nexport default class Modal {\n    /** @var {string} The template to use for this modal */\n    static TEMPLATE = 'core/modal';\n\n    /** @var {Promise} Module singleton for the backdrop to be reused by all Modal instances */\n    static backdropPromise = null;\n\n    /**\n     * @var {Number} A counter that gets incremented for each modal created.\n     * This can be used to generate unique values for the modals.\n     */\n    static modalCounter = 0;\n\n    /**\n     * Constructor for the Modal.\n     *\n     * @param {object} root The root jQuery element for the modal\n     */\n    constructor(root) {\n        this.root = $(root);\n\n        this.modal = this.root.find(SELECTORS.MODAL);\n        this.header = this.modal.find(SELECTORS.HEADER);\n        this.headerPromise = $.Deferred();\n        this.title = this.header.find(SELECTORS.TITLE);\n        this.titlePromise = $.Deferred();\n        this.body = this.modal.find(SELECTORS.BODY);\n        this.bodyPromise = $.Deferred();\n        this.footer = this.modal.find(SELECTORS.FOOTER);\n        this.footerPromise = $.Deferred();\n        this.hiddenSiblings = [];\n        this.isAttached = false;\n        this.bodyJS = null;\n        this.footerJS = null;\n        this.modalCount = this.modalCounter++;\n        this.attachmentPoint = document.createElement('div');\n        document.body.append(this.attachmentPoint);\n        this.focusOnClose = null;\n\n        if (!this.root.is(SELECTORS.CONTAINER)) {\n            Notification.exception({message: 'Element is not a modal container'});\n        }\n\n        if (!this.modal.length) {\n            Notification.exception({message: 'Container does not contain a modal'});\n        }\n\n        if (!this.header.length) {\n            Notification.exception({message: 'Modal is missing a header region'});\n        }\n\n        if (!this.title.length) {\n            Notification.exception({message: 'Modal header is missing a title region'});\n        }\n\n        if (!this.body.length) {\n            Notification.exception({message: 'Modal is missing a body region'});\n        }\n\n        if (!this.footer.length) {\n            Notification.exception({message: 'Modal is missing a footer region'});\n        }\n\n        this.registerEventListeners();\n    }\n\n    /**\n     * Register a modal with the modal registry.\n     */\n    static registerModalType() {\n        if (!this.TYPE) {\n            throw new Error(`Unknown modal type`, this);\n        }\n\n        if (!this.TEMPLATE) {\n            throw new Error(`Unknown modal template`, this);\n        }\n        ModalRegistry.register(\n            this.TYPE,\n            this,\n            this.TEMPLATE,\n        );\n    }\n\n    /**\n     * Attach the modal to the correct part of the page.\n     *\n     * If it hasn't already been added it runs any\n     * javascript that has been cached until now.\n     *\n     * @method attachToDOM\n     */\n    attachToDOM() {\n        this.getAttachmentPoint().append(this.root);\n\n        if (this.isAttached) {\n            return;\n        }\n\n        FocusLock.trapFocus(this.root[0]);\n\n        // If we'd cached any JS then we can run it how that the modal is\n        // attached to the DOM.\n        if (this.bodyJS) {\n            Templates.runTemplateJS(this.bodyJS);\n            this.bodyJS = null;\n        }\n\n        if (this.footerJS) {\n            Templates.runTemplateJS(this.footerJS);\n            this.footerJS = null;\n        }\n\n        this.isAttached = true;\n    }\n\n    /**\n     * Count the number of other visible modals (not including this one).\n     *\n     * @method countOtherVisibleModals\n     * @return {int}\n     */\n    countOtherVisibleModals() {\n        let count = 0;\n        $('body').find(SELECTORS.CONTAINER).each((index, element) => {\n            element = $(element);\n\n            // If we haven't found ourself and the element is visible.\n            if (!this.root.is(element) && element.hasClass('show')) {\n                count++;\n            }\n        });\n\n        return count;\n    }\n\n    /**\n     * Get the modal backdrop.\n     *\n     * @method getBackdrop\n     * @return {object} jQuery promise\n     */\n    getBackdrop() {\n        if (!Modal.backdropPromise) {\n            Modal.backdropPromise = Templates.render(TEMPLATES.BACKDROP, {})\n                .then((html) => new ModalBackdrop($(html)))\n                .catch(Notification.exception);\n        }\n\n        return Modal.backdropPromise;\n    }\n\n    /**\n     * Get the root element of this modal.\n     *\n     * @method getRoot\n     * @return {object} jQuery object\n     */\n    getRoot() {\n        return this.root;\n    }\n\n    /**\n     * Get the modal element of this modal.\n     *\n     * @method getModal\n     * @return {object} jQuery object\n     */\n    getModal() {\n        return this.modal;\n    }\n\n    /**\n     * Get the modal title element.\n     *\n     * @method getTitle\n     * @return {object} jQuery object\n     */\n    getTitle() {\n        return this.title;\n    }\n\n    /**\n     * Get the modal body element.\n     *\n     * @method getBody\n     * @return {object} jQuery object\n     */\n    getBody() {\n        return this.body;\n    }\n\n    /**\n     * Get the modal footer element.\n     *\n     * @method getFooter\n     * @return {object} jQuery object\n     */\n    getFooter() {\n        return this.footer;\n    }\n\n    /**\n     * Get a promise resolving to the title region.\n     *\n     * @method getTitlePromise\n     * @return {Promise}\n     */\n    getTitlePromise() {\n        return this.titlePromise;\n    }\n\n    /**\n     * Get a promise resolving to the body region.\n     *\n     * @method getBodyPromise\n     * @return {object} jQuery object\n     */\n    getBodyPromise() {\n        return this.bodyPromise;\n    }\n\n    /**\n     * Get a promise resolving to the footer region.\n     *\n     * @method getFooterPromise\n     * @return {object} jQuery object\n     */\n    getFooterPromise() {\n        return this.footerPromise;\n    }\n\n    /**\n     * Get the unique modal count.\n     *\n     * @method getModalCount\n     * @return {int}\n     */\n    getModalCount() {\n        return this.modalCount;\n    }\n\n    /**\n     * Set the modal title element.\n     *\n     * This method is overloaded to take either a string value for the title or a jQuery promise that is resolved with\n     * HTML most commonly from a Str.get_string call.\n     *\n     * @method setTitle\n     * @param {(string|object)} value The title string or jQuery promise which resolves to the title.\n     */\n    setTitle(value) {\n        const title = this.getTitle();\n        this.titlePromise = $.Deferred();\n\n        this.asyncSet(value, title.html.bind(title))\n        .then(() => {\n            this.titlePromise.resolve(title);\n            return;\n        })\n        .catch(Notification.exception);\n    }\n\n    /**\n     * Set the modal body element.\n     *\n     * This method is overloaded to take either a string value for the body or a jQuery promise that is resolved with\n     * HTML and Javascript most commonly from a Templates.render call.\n     *\n     * @method setBody\n     * @param {(string|object)} value The body string or jQuery promise which resolves to the body.\n     * @fires event:filterContentUpdated\n     */\n    setBody(value) {\n        this.bodyPromise = $.Deferred();\n\n        const body = this.getBody();\n\n        if (typeof value === 'string') {\n            // Just set the value if it's a string.\n            body.html(value);\n            FilterEvents.notifyFilterContentUpdated(body);\n            this.getRoot().trigger(ModalEvents.bodyRendered, this);\n            this.bodyPromise.resolve(body);\n        } else {\n            const modalPromise = new Pending(`amd-modal-js-pending-id-${this.getModalCount()}`);\n            // Otherwise we assume it's a promise to be resolved with\n            // html and javascript.\n            let contentPromise = null;\n            body.css('overflow', 'hidden');\n\n            // Ensure that the `value` is a jQuery Promise.\n            value = $.when(value);\n\n            if (value.state() == 'pending') {\n                // We're still waiting for the body promise to resolve so\n                // let's show a loading icon.\n                let height = body.innerHeight();\n                if (height < 100) {\n                    height = 100;\n                }\n\n                body.animate({height: `${height}px`}, 150);\n\n                body.html('');\n                contentPromise = Templates.render(TEMPLATES.LOADING, {})\n                    .then((html) => {\n                        const loadingIcon = $(html).hide();\n                        body.html(loadingIcon);\n                        loadingIcon.fadeIn(150);\n\n                        // We only want the loading icon to fade out\n                        // when the content for the body has finished\n                        // loading.\n                        return $.when(loadingIcon.promise(), value);\n                    })\n                    .then((loadingIcon) => {\n                        // Once the content has finished loading and\n                        // the loading icon has been shown then we can\n                        // fade the icon away to reveal the content.\n                        return loadingIcon.fadeOut(100).promise();\n                    })\n                    .then(() => {\n                        return value;\n                    });\n            } else {\n                // The content is already loaded so let's just display\n                // it to the user. No need for a loading icon.\n                contentPromise = value;\n            }\n\n            // Now we can actually display the content.\n            contentPromise.then((html, js) => {\n                let result = null;\n\n                if (this.isVisible()) {\n                    // If the modal is visible then we should display\n                    // the content gracefully for the user.\n                    body.css('opacity', 0);\n                    const currentHeight = body.innerHeight();\n                    body.html(html);\n                    // We need to clear any height values we've set here\n                    // in order to measure the height of the content being\n                    // added. This then allows us to animate the height\n                    // transition.\n                    body.css('height', '');\n                    const newHeight = body.innerHeight();\n                    body.css('height', `${currentHeight}px`);\n                    result = body.animate(\n                        {height: `${newHeight}px`, opacity: 1},\n                        {duration: 150, queue: false}\n                    ).promise();\n                } else {\n                    // Since the modal isn't visible we can just immediately\n                    // set the content. No need to animate it.\n                    body.html(html);\n                }\n\n                if (js) {\n                    if (this.isAttached) {\n                        // If we're in the DOM then run the JS immediately.\n                        Templates.runTemplateJS(js);\n                    } else {\n                        // Otherwise cache it to be run when we're attached.\n                        this.bodyJS = js;\n                    }\n                }\n\n                return result;\n            })\n            .then((result) => {\n                FilterEvents.notifyFilterContentUpdated(body);\n                this.getRoot().trigger(ModalEvents.bodyRendered, this);\n                return result;\n            })\n            .then(() => {\n                this.bodyPromise.resolve(body);\n                return;\n            })\n            .catch(Notification.exception)\n            .always(() => {\n                // When we're done displaying all of the content we need\n                // to clear the custom values we've set here.\n                body.css('height', '');\n                body.css('overflow', '');\n                body.css('opacity', '');\n                modalPromise.resolve();\n\n                return;\n            });\n        }\n    }\n\n    /**\n     * Alternative to setBody() that can be used from non-Jquery modules\n     *\n     * @param {Promise} promise promise that returns {html, js} object\n     * @return {Promise}\n     */\n    setBodyContent(promise) {\n        // Call the leegacy API for now and pass it a jQuery Promise.\n        // This is a non-spec feature of jQuery and cannot be produced with spec promises.\n        // We can encourage people to migrate to this approach, and in future we can swap\n        // it so that setBody() calls setBodyPromise().\n        return promise.then(({html, js}) => this.setBody($.when(html, js)))\n            .catch(exception => {\n                this.hide();\n                throw exception;\n            });\n    }\n\n    /**\n     * Set the modal footer element. The footer element is made visible, if it\n     * isn't already.\n     *\n     * This method is overloaded to take either a string\n     * value for the body or a jQuery promise that is resolved with HTML and Javascript\n     * most commonly from a Templates.render call.\n     *\n     * @method setFooter\n     * @param {(string|object)} value The footer string or jQuery promise\n     */\n    setFooter(value) {\n        // Make sure the footer is visible.\n        this.showFooter();\n        this.footerPromise = $.Deferred();\n\n        const footer = this.getFooter();\n\n        if (typeof value === 'string') {\n            // Just set the value if it's a string.\n            footer.html(value);\n            this.footerPromise.resolve(footer);\n        } else {\n            // Otherwise we assume it's a promise to be resolved with\n            // html and javascript.\n            Templates.render(TEMPLATES.LOADING, {})\n            .then((html) => {\n                footer.html(html);\n\n                return value;\n            })\n            .then((html, js) => {\n                footer.html(html);\n\n                if (js) {\n                    if (this.isAttached) {\n                        // If we're in the DOM then run the JS immediately.\n                        Templates.runTemplateJS(js);\n                    } else {\n                        // Otherwise cache it to be run when we're attached.\n                        this.footerJS = js;\n                    }\n                }\n\n                return footer;\n            })\n            .then((footer) => {\n                this.footerPromise.resolve(footer);\n                return;\n            })\n            .catch(Notification.exception);\n        }\n    }\n\n    /**\n     * Check if the footer has any content in it.\n     *\n     * @method hasFooterContent\n     * @return {bool}\n     */\n    hasFooterContent() {\n        return this.getFooter().children().length ? true : false;\n    }\n\n    /**\n     * Hide the footer element.\n     *\n     * @method hideFooter\n     */\n    hideFooter() {\n        this.getFooter().addClass('hidden');\n    }\n\n    /**\n     * Show the footer element.\n     *\n     * @method showFooter\n     */\n    showFooter() {\n        this.getFooter().removeClass('hidden');\n    }\n\n    /**\n     * Mark the modal as a large modal.\n     *\n     * @method setLarge\n     */\n    setLarge() {\n        if (this.isLarge()) {\n            return;\n        }\n\n        this.getModal().addClass('modal-lg');\n    }\n\n    /**\n     * Mark the modal as a centered modal.\n     *\n     * @method setVerticallyCentered\n     */\n    setVerticallyCentered() {\n        if (this.isVerticallyCentered()) {\n            return;\n        }\n        this.getModal().addClass('modal-dialog-centered');\n    }\n\n    /**\n     * Check if the modal is a large modal.\n     *\n     * @method isLarge\n     * @return {bool}\n     */\n    isLarge() {\n        return this.getModal().hasClass('modal-lg');\n    }\n\n    /**\n     * Check if the modal is vertically centered.\n     *\n     * @method isVerticallyCentered\n     * @return {bool}\n     */\n    isVerticallyCentered() {\n        return this.getModal().hasClass('modal-dialog-centered');\n    }\n\n    /**\n     * Mark the modal as a small modal.\n     *\n     * @method setSmall\n     */\n    setSmall() {\n        if (this.isSmall()) {\n            return;\n        }\n\n        this.getModal().removeClass('modal-lg');\n    }\n\n    /**\n     * Check if the modal is a small modal.\n     *\n     * @method isSmall\n     * @return {bool}\n     */\n    isSmall() {\n        return !this.getModal().hasClass('modal-lg');\n    }\n\n    /**\n     * Set this modal to be scrollable or not.\n     *\n     * @method setScrollable\n     * @param {bool} value Whether the modal is scrollable or not\n     */\n    setScrollable(value) {\n        if (!value) {\n            this.getModal()[0].classList.remove('modal-dialog-scrollable');\n            return;\n        }\n\n        this.getModal()[0].classList.add('modal-dialog-scrollable');\n    }\n\n\n    /**\n     * Determine the highest z-index value currently on the page.\n     *\n     * @method calculateZIndex\n     * @return {int}\n     */\n    calculateZIndex() {\n        const items = $(`${SELECTORS.DIALOG}, ${SELECTORS.MENU_BAR}, ${SELECTORS.HAS_Z_INDEX}`);\n        let zIndex = parseInt(this.root.css('z-index'));\n\n        items.each((index, item) => {\n            item = $(item);\n            // Note that webkit browsers won't return the z-index value from the CSS stylesheet\n            // if the element doesn't have a position specified. Instead it'll return \"auto\".\n            const itemZIndex = item.css('z-index') ? parseInt(item.css('z-index')) : 0;\n\n            if (itemZIndex > zIndex) {\n                zIndex = itemZIndex;\n            }\n        });\n\n        return zIndex;\n    }\n\n    /**\n     * Check if this modal is visible.\n     *\n     * @method isVisible\n     * @return {bool}\n     */\n    isVisible() {\n        return this.root.hasClass('show');\n    }\n\n    /**\n     * Check if this modal has focus.\n     *\n     * @method hasFocus\n     * @return {bool}\n     */\n    hasFocus() {\n        const target = $(document.activeElement);\n        return this.root.is(target) || this.root.has(target).length;\n    }\n\n    /**\n     * Check if this modal has CSS transitions applied.\n     *\n     * @method hasTransitions\n     * @return {bool}\n     */\n    hasTransitions() {\n        return this.getRoot().hasClass('fade');\n    }\n\n    /**\n     * Gets the jQuery wrapped node that the Modal should be attached to.\n     *\n     * @returns {jQuery}\n     */\n    getAttachmentPoint() {\n        return $(Fullscreen.getElement() || this.attachmentPoint);\n    }\n\n    /**\n     * Display this modal. The modal will be attached to the DOM if it hasn't\n     * already been.\n     *\n     * @method show\n     * @returns {Promise}\n     */\n    show() {\n        if (this.isVisible()) {\n            return $.Deferred().resolve();\n        }\n\n        const pendingPromise = new Pending('core/modal:show');\n\n        if (this.hasFooterContent()) {\n            this.showFooter();\n        } else {\n            this.hideFooter();\n        }\n\n        this.attachToDOM();\n\n        // If the focusOnClose was not set. Set the focus back to triggered element.\n        if (!this.focusOnClose && document.activeElement) {\n            this.focusOnClose = document.activeElement;\n        }\n\n        return this.getBackdrop()\n        .then((backdrop) => {\n            const currentIndex = this.calculateZIndex();\n            const newIndex = currentIndex + 2;\n            const newBackdropIndex = newIndex - 1;\n            this.root.css('z-index', newIndex);\n            backdrop.setZIndex(newBackdropIndex);\n            backdrop.show();\n\n            this.root.removeClass('hide').addClass('show');\n            this.accessibilityShow();\n            this.getModal().focus();\n            $('body').addClass('modal-open');\n            this.root.trigger(ModalEvents.shown, this);\n\n            return;\n        })\n        .then(pendingPromise.resolve);\n    }\n\n    /**\n     * Hide this modal if it does not contain a form.\n     *\n     * @method hideIfNotForm\n     */\n    hideIfNotForm() {\n        const formElement = this.modal.find(SELECTORS.FORM);\n        if (formElement.length == 0) {\n            this.hide();\n        }\n    }\n\n    /**\n     * Hide this modal.\n     *\n     * @method hide\n     */\n    hide() {\n        this.getBackdrop().done((backdrop) => {\n            FocusLock.untrapFocus();\n\n            if (!this.countOtherVisibleModals()) {\n                // Hide the backdrop if we're the last open modal.\n                backdrop.hide();\n                $('body').removeClass('modal-open');\n            }\n\n            const currentIndex = parseInt(this.root.css('z-index'));\n            this.root.css('z-index', '');\n            backdrop.setZIndex(currentIndex - 3);\n\n            this.accessibilityHide();\n\n            if (this.hasTransitions()) {\n                // Wait for CSS transitions to complete before hiding the element.\n                this.getRoot().one('transitionend webkitTransitionEnd oTransitionEnd', () => {\n                    this.getRoot().removeClass('show').addClass('hide');\n                });\n            } else {\n                this.getRoot().removeClass('show').addClass('hide');\n            }\n\n            // Ensure the modal is moved onto the body node if it is still attached to the DOM.\n            if ($(document.body).find(this.getRoot()).length) {\n                $(document.body).append(this.getRoot());\n            }\n\n            this.root.trigger(ModalEvents.hidden, this);\n        });\n    }\n\n    /**\n     * Remove this modal from the DOM.\n     *\n     * @method destroy\n     */\n    destroy() {\n        this.hide();\n        this.root.remove();\n        this.root.trigger(ModalEvents.destroyed, this);\n        this.attachmentPoint.remove();\n    }\n\n    /**\n     * Sets the appropriate aria attributes on this dialogue and the other\n     * elements in the DOM to ensure that screen readers are able to navigate\n     * the dialogue popup correctly.\n     *\n     * @method accessibilityShow\n     */\n    accessibilityShow() {\n        // Make us visible to screen readers.\n        Aria.unhide(this.root.get());\n\n        // Hide siblings.\n        Aria.hideSiblings(this.root.get()[0]);\n    }\n\n    /**\n     * Restores the aria visibility on the DOM elements changed when displaying\n     * the dialogue popup and makes the dialogue aria hidden to allow screen\n     * readers to navigate the main page correctly when the dialogue is closed.\n     *\n     * @method accessibilityHide\n     */\n    accessibilityHide() {\n        // Unhide siblings.\n        Aria.unhideSiblings(this.root.get()[0]);\n\n        // Hide this modal.\n        Aria.hide(this.root.get());\n    }\n\n    /**\n     * Set up all of the event handling for the modal.\n     *\n     * @method registerEventListeners\n     */\n    registerEventListeners() {\n        this.getRoot().on('keydown', (e) => {\n            if (!this.isVisible()) {\n                return;\n            }\n\n            if (e.keyCode == KeyCodes.escape) {\n                if (this.removeOnClose) {\n                    this.destroy();\n                } else {\n                    this.hide();\n                }\n            }\n        });\n\n        // Listen for clicks on the modal container.\n        this.getRoot().click((e) => {\n            // If the click wasn't inside the modal element then we should\n            // hide the modal.\n            if (!$(e.target).closest(SELECTORS.MODAL).length) {\n                // The check above fails to detect the click was inside the modal when the DOM tree is already changed.\n                // So, we check if we can still find the container element or not. If not, then the DOM tree is changed.\n                // It's best not to hide the modal in that case.\n                if ($(e.target).closest(SELECTORS.CONTAINER).length) {\n                    const outsideClickEvent = $.Event(ModalEvents.outsideClick);\n                    this.getRoot().trigger(outsideClickEvent, this);\n\n                    if (!outsideClickEvent.isDefaultPrevented()) {\n                        this.hideIfNotForm();\n                    }\n                }\n            }\n        });\n\n        CustomEvents.define(this.getModal(), [CustomEvents.events.activate]);\n        this.getModal().on(CustomEvents.events.activate, SELECTORS.HIDE, (e, data) => {\n            if (this.removeOnClose) {\n                this.destroy();\n            } else {\n                this.hide();\n            }\n            data.originalEvent.preventDefault();\n        });\n\n        this.getRoot().on(ModalEvents.hidden, () => {\n            if (this.focusOnClose) {\n                // Focus on the element that actually triggers the modal.\n                this.focusOnClose.focus();\n            }\n        });\n    }\n\n    /**\n     * Register a listener to close the dialogue when the cancel button is pressed.\n     *\n     * @method registerCloseOnCancel\n     */\n    registerCloseOnCancel() {\n        // Handle the clicking of the Cancel button.\n        this.getModal().on(CustomEvents.events.activate, this.getActionSelector('cancel'), (e, data) => {\n            const cancelEvent = $.Event(ModalEvents.cancel);\n            this.getRoot().trigger(cancelEvent, this);\n\n            if (!cancelEvent.isDefaultPrevented()) {\n                data.originalEvent.preventDefault();\n\n                if (this.removeOnClose) {\n                    this.destroy();\n                } else {\n                    this.hide();\n                }\n            }\n        });\n    }\n\n    /**\n     * Register a listener to close the dialogue when the save button is pressed.\n     *\n     * @method registerCloseOnSave\n     */\n    registerCloseOnSave() {\n        // Handle the clicking of the Cancel button.\n        this.getModal().on(CustomEvents.events.activate, this.getActionSelector('save'), (e, data) => {\n            const saveEvent = $.Event(ModalEvents.save);\n            this.getRoot().trigger(saveEvent, this);\n\n            if (!saveEvent.isDefaultPrevented()) {\n                data.originalEvent.preventDefault();\n\n                if (this.removeOnClose) {\n                    this.destroy();\n                } else {\n                    this.hide();\n                }\n            }\n        });\n    }\n\n\n    /**\n     * Register a listener to close the dialogue when the delete button is pressed.\n     *\n     * @method registerCloseOnDelete\n     */\n    registerCloseOnDelete() {\n        // Handle the clicking of the Cancel button.\n        this.getModal().on(CustomEvents.events.activate, this.getActionSelector('delete'), (e, data) => {\n            const deleteEvent = $.Event(ModalEvents.delete);\n            this.getRoot().trigger(deleteEvent, this);\n\n            if (!deleteEvent.isDefaultPrevented()) {\n                data.originalEvent.preventDefault();\n\n                if (this.removeOnClose) {\n                    this.destroy();\n                } else {\n                    this.hide();\n                }\n            }\n        });\n    }\n\n    /**\n     * Set or resolve and set the value using the function.\n     *\n     * @method asyncSet\n     * @param {(string|object)} value The string or jQuery promise.\n     * @param {function} setFunction The setter\n     * @return {Promise}\n     */\n    asyncSet(value, setFunction) {\n        var p = value;\n        if (typeof value !== 'object' || !value.hasOwnProperty('then')) {\n            p = $.Deferred();\n            p.resolve(value);\n        }\n\n        p.then((content) => {\n            setFunction(content);\n\n            return;\n        })\n        .catch(Notification.exception);\n\n        return p;\n    }\n\n    /**\n     * Set the title text of a button.\n     *\n     * This method is overloaded to take either a string value for the button title or a jQuery promise that is resolved with\n     * text most commonly from a Str.get_string call.\n     *\n     * @param {DOMString} action The action of the button\n     * @param {(String|object)} value The button text, or a promise which will resolve to it\n     * @returns {Promise}\n     */\n    setButtonText(action, value) {\n        const button = this.getFooter().find(this.getActionSelector(action));\n\n        if (!button) {\n            throw new Error(\"Unable to find the '\" + action + \"' button\");\n        }\n\n        return this.asyncSet(value, button.text.bind(button));\n    }\n\n    /**\n     * Get the Selector for an action.\n     *\n     * @param {String} action\n     * @returns {DOMString}\n     */\n    getActionSelector(action) {\n        return \"[data-action='\" + action + \"']\";\n    }\n\n    /**\n     * Set the flag to remove the modal from the DOM on close.\n     *\n     * @param {Boolean} remove\n     */\n    setRemoveOnClose(remove) {\n        this.removeOnClose = remove;\n    }\n\n    /**\n     * Set the return element for the modal.\n     *\n     * @param {Element|jQuery} element Element to focus when the modal is closed\n     */\n    setReturnElement(element) {\n        this.focusOnClose = element;\n    }\n\n    /**\n     * Set the a button enabled or disabled.\n     *\n     * @param {DOMString} action The action of the button\n     * @param {Boolean} disabled the new disabled value\n     */\n    setButtonDisabled(action, disabled) {\n        const button = this.getFooter().find(this.getActionSelector(action));\n\n        if (!button) {\n            throw new Error(\"Unable to find the '\" + action + \"' button\");\n        }\n        if (disabled) {\n            button.attr('disabled', '');\n        } else {\n            button.removeAttr('disabled');\n        }\n    }\n}\n"],"names":["SELECTORS","TEMPLATES","Modal","constructor","root","modal","this","find","header","headerPromise","$","Deferred","title","titlePromise","body","bodyPromise","footer","footerPromise","hiddenSiblings","isAttached","bodyJS","footerJS","modalCount","modalCounter","attachmentPoint","document","createElement","append","focusOnClose","is","Notification","exception","message","length","registerEventListeners","TYPE","Error","TEMPLATE","ModalRegistry","register","attachToDOM","getAttachmentPoint","FocusLock","trapFocus","Templates","runTemplateJS","countOtherVisibleModals","count","each","index","element","hasClass","getBackdrop","backdropPromise","render","then","html","ModalBackdrop","catch","getRoot","getModal","getTitle","getBody","getFooter","getTitlePromise","getBodyPromise","getFooterPromise","getModalCount","setTitle","value","asyncSet","bind","resolve","setBody","FilterEvents","notifyFilterContentUpdated","trigger","ModalEvents","bodyRendered","modalPromise","Pending","contentPromise","css","when","state","height","innerHeight","animate","loadingIcon","hide","fadeIn","promise","fadeOut","js","result","isVisible","currentHeight","newHeight","opacity","duration","queue","always","setBodyContent","_ref","setFooter","showFooter","hasFooterContent","children","hideFooter","addClass","removeClass","setLarge","isLarge","setVerticallyCentered","isVerticallyCentered","setSmall","isSmall","setScrollable","classList","add","remove","calculateZIndex","items","zIndex","parseInt","item","itemZIndex","hasFocus","target","activeElement","has","hasTransitions","Fullscreen","getElement","show","pendingPromise","backdrop","newIndex","newBackdropIndex","setZIndex","accessibilityShow","focus","shown","hideIfNotForm","done","untrapFocus","currentIndex","accessibilityHide","one","hidden","destroy","destroyed","Aria","unhide","get","hideSiblings","unhideSiblings","on","e","keyCode","KeyCodes","escape","removeOnClose","click","closest","outsideClickEvent","Event","outsideClick","isDefaultPrevented","CustomEvents","define","events","activate","data","originalEvent","preventDefault","registerCloseOnCancel","getActionSelector","cancelEvent","cancel","registerCloseOnSave","saveEvent","save","registerCloseOnDelete","deleteEvent","delete","setFunction","p","hasOwnProperty","content","setButtonText","action","button","text","setRemoveOnClose","setReturnElement","setButtonDisabled","disabled","attr","removeAttr"],"mappings":"0yEAqCMA,oBACS,kCADTA,gBAEK,wBAFLA,iBAGM,yBAHNA,gBAIK,wBAJLA,eAKI,uBALJA,iBAMM,yBANNA,eAOI,uBAPJA,iBAQM,gBARNA,eASI,OATJA,mBAUQ,iBAVRA,sBAWW,qBAIXC,kBACO,eADPA,mBAEQ,4BAGOC,MAkBjBC,YAAYC,WACHA,MAAO,mBAAEA,WAETC,MAAQC,KAAKF,KAAKG,KAAKP,sBACvBQ,OAASF,KAAKD,MAAME,KAAKP,uBACzBS,cAAgBC,gBAAEC,gBAClBC,MAAQN,KAAKE,OAAOD,KAAKP,sBACzBa,aAAeH,gBAAEC,gBACjBG,KAAOR,KAAKD,MAAME,KAAKP,qBACvBe,YAAcL,gBAAEC,gBAChBK,OAASV,KAAKD,MAAME,KAAKP,uBACzBiB,cAAgBP,gBAAEC,gBAClBO,eAAiB,QACjBC,YAAa,OACbC,OAAS,UACTC,SAAW,UACXC,WAAahB,KAAKiB,oBAClBC,gBAAkBC,SAASC,cAAc,OAC9CD,SAASX,KAAKa,OAAOrB,KAAKkB,sBACrBI,aAAe,KAEftB,KAAKF,KAAKyB,GAAG7B,sBACd8B,aAAaC,UAAU,CAACC,QAAS,qCAGhC1B,KAAKD,MAAM4B,QACZH,aAAaC,UAAU,CAACC,QAAS,uCAGhC1B,KAAKE,OAAOyB,QACbH,aAAaC,UAAU,CAACC,QAAS,qCAGhC1B,KAAKM,MAAMqB,QACZH,aAAaC,UAAU,CAACC,QAAS,2CAGhC1B,KAAKQ,KAAKmB,QACXH,aAAaC,UAAU,CAACC,QAAS,mCAGhC1B,KAAKU,OAAOiB,QACbH,aAAaC,UAAU,CAACC,QAAS,0CAGhCE,wDAOA5B,KAAK6B,WACA,IAAIC,2BAA4B9B,UAGrCA,KAAK+B,eACA,IAAID,+BAAgC9B,MAE9CgC,cAAcC,SACVjC,KAAK6B,KACL7B,KACAA,KAAK+B,UAYbG,mBACSC,qBAAqBd,OAAOrB,KAAKF,MAElCE,KAAKa,aAITuB,UAAUC,UAAUrC,KAAKF,KAAK,IAI1BE,KAAKc,SACLwB,UAAUC,cAAcvC,KAAKc,aACxBA,OAAS,MAGdd,KAAKe,WACLuB,UAAUC,cAAcvC,KAAKe,eACxBA,SAAW,WAGfF,YAAa,GAStB2B,8BACQC,MAAQ,4BACV,QAAQxC,KAAKP,qBAAqBgD,MAAK,CAACC,MAAOC,WAC7CA,SAAU,mBAAEA,UAGP5C,KAAKF,KAAKyB,GAAGqB,UAAYA,QAAQC,SAAS,SAC3CJ,WAIDA,MASXK,qBACSlD,MAAMmD,kBACPnD,MAAMmD,gBAAkBT,UAAUU,OAAOrD,mBAAoB,IACxDsD,MAAMC,MAAS,IAAIC,yBAAc,mBAAED,SACnCE,MAAM5B,aAAaC,YAGrB7B,MAAMmD,gBASjBM,iBACWrD,KAAKF,KAShBwD,kBACWtD,KAAKD,MAShBwD,kBACWvD,KAAKM,MAShBkD,iBACWxD,KAAKQ,KAShBiD,mBACWzD,KAAKU,OAShBgD,yBACW1D,KAAKO,aAShBoD,wBACW3D,KAAKS,YAShBmD,0BACW5D,KAAKW,cAShBkD,uBACW7D,KAAKgB,WAYhB8C,SAASC,aACCzD,MAAQN,KAAKuD,gBACdhD,aAAeH,gBAAEC,gBAEjB2D,SAASD,MAAOzD,MAAM4C,KAAKe,KAAK3D,QACpC2C,MAAK,UACG1C,aAAa2D,QAAQ5D,UAG7B8C,MAAM5B,aAAaC,WAaxB0C,QAAQJ,YACCtD,YAAcL,gBAAEC,iBAEfG,KAAOR,KAAKwD,aAEG,iBAAVO,MAEPvD,KAAK0C,KAAKa,OACVK,aAAaC,2BAA2B7D,WACnC6C,UAAUiB,QAAQC,sBAAYC,aAAcxE,WAC5CS,YAAYyD,QAAQ1D,UACtB,OACGiE,aAAe,IAAIC,mDAAmC1E,KAAK6D,sBAG7Dc,eAAiB,QACrBnE,KAAKoE,IAAI,WAAY,UAKA,YAFrBb,MAAQ3D,gBAAEyE,KAAKd,QAELe,QAAsB,KAGxBC,OAASvE,KAAKwE,cACdD,OAAS,MACTA,OAAS,KAGbvE,KAAKyE,QAAQ,CAACF,iBAAWA,cAAa,KAEtCvE,KAAK0C,KAAK,IACVyB,eAAiBrC,UAAUU,OAAOrD,kBAAmB,IAChDsD,MAAMC,aACGgC,aAAc,mBAAEhC,MAAMiC,cAC5B3E,KAAK0C,KAAKgC,aACVA,YAAYE,OAAO,KAKZhF,gBAAEyE,KAAKK,YAAYG,UAAWtB,UAExCd,MAAMiC,aAIIA,YAAYI,QAAQ,KAAKD,YAEnCpC,MAAK,IACKc,aAKfY,eAAiBZ,MAIrBY,eAAe1B,MAAK,CAACC,KAAMqC,UACnBC,OAAS,QAETxF,KAAKyF,YAAa,CAGlBjF,KAAKoE,IAAI,UAAW,SACdc,cAAgBlF,KAAKwE,cAC3BxE,KAAK0C,KAAKA,MAKV1C,KAAKoE,IAAI,SAAU,UACbe,UAAYnF,KAAKwE,cACvBxE,KAAKoE,IAAI,mBAAac,qBACtBF,OAAShF,KAAKyE,QACV,CAACF,iBAAWY,gBAAeC,QAAS,GACpC,CAACC,SAAU,IAAKC,OAAO,IACzBT,eAIF7E,KAAK0C,KAAKA,aAGVqC,KACIvF,KAAKa,WAELyB,UAAUC,cAAcgD,SAGnBzE,OAASyE,IAIfC,UAEVvC,MAAMuC,SACHpB,aAAaC,2BAA2B7D,WACnC6C,UAAUiB,QAAQC,sBAAYC,aAAcxE,MAC1CwF,UAEVvC,MAAK,UACGxC,YAAYyD,QAAQ1D,SAG5B4C,MAAM5B,aAAaC,WACnBsE,QAAO,KAGJvF,KAAKoE,IAAI,SAAU,IACnBpE,KAAKoE,IAAI,WAAY,IACrBpE,KAAKoE,IAAI,UAAW,IACpBH,aAAaP,cAazB8B,eAAeX,gBAKJA,QAAQpC,MAAKgD,WAAC/C,KAACA,KAADqC,GAAOA,gBAAQvF,KAAKmE,QAAQ/D,gBAAEyE,KAAK3B,KAAMqC,QACzDnC,OAAM3B,uBACE0D,OACC1D,aAelByE,UAAUnC,YAEDoC,kBACAxF,cAAgBP,gBAAEC,iBAEjBK,OAASV,KAAKyD,YAEC,iBAAVM,OAEPrD,OAAOwC,KAAKa,YACPpD,cAAcuD,QAAQxD,SAI3B4B,UAAUU,OAAOrD,kBAAmB,IACnCsD,MAAMC,OACHxC,OAAOwC,KAAKA,MAELa,SAEVd,MAAK,CAACC,KAAMqC,MACT7E,OAAOwC,KAAKA,MAERqC,KACIvF,KAAKa,WAELyB,UAAUC,cAAcgD,SAGnBxE,SAAWwE,IAIjB7E,UAEVuC,MAAMvC,cACEC,cAAcuD,QAAQxD,WAG9B0C,MAAM5B,aAAaC,WAU5B2E,2BACWpG,KAAKyD,YAAY4C,WAAW1E,OAQvC2E,kBACS7C,YAAY8C,SAAS,UAQ9BJ,kBACS1C,YAAY+C,YAAY,UAQjCC,WACQzG,KAAK0G,gBAIJpD,WAAWiD,SAAS,YAQ7BI,wBACQ3G,KAAK4G,6BAGJtD,WAAWiD,SAAS,yBAS7BG,iBACW1G,KAAKsD,WAAWT,SAAS,YASpC+D,8BACW5G,KAAKsD,WAAWT,SAAS,yBAQpCgE,WACQ7G,KAAK8G,gBAIJxD,WAAWkD,YAAY,YAShCM,iBACY9G,KAAKsD,WAAWT,SAAS,YASrCkE,cAAchD,OACLA,WAKAT,WAAW,GAAG0D,UAAUC,IAAI,gCAJxB3D,WAAW,GAAG0D,UAAUE,OAAO,2BAc5CC,wBACUC,OAAQ,6BAAK1H,8BAAqBA,gCAAuBA,4BAC3D2H,OAASC,SAAStH,KAAKF,KAAK8E,IAAI,mBAEpCwC,MAAM1E,MAAK,CAACC,MAAO4E,cAITC,YAHND,MAAO,mBAAEA,OAGe3C,IAAI,WAAa0C,SAASC,KAAK3C,IAAI,YAAc,EAErE4C,WAAaH,SACbA,OAASG,eAIVH,OASX5B,mBACWzF,KAAKF,KAAK+C,SAAS,QAS9B4E,iBACUC,QAAS,mBAAEvG,SAASwG,sBACnB3H,KAAKF,KAAKyB,GAAGmG,SAAW1H,KAAKF,KAAK8H,IAAIF,QAAQ/F,OASzDkG,wBACW7H,KAAKqD,UAAUR,SAAS,QAQnCV,4BACW,mBAAE2F,WAAWC,cAAgB/H,KAAKkB,iBAU7C8G,UACQhI,KAAKyF,mBACErF,gBAAEC,WAAW6D,gBAGlB+D,eAAiB,IAAIvD,iBAAQ,0BAE/B1E,KAAKoG,wBACAD,kBAEAG,kBAGJpE,eAGAlC,KAAKsB,cAAgBH,SAASwG,qBAC1BrG,aAAeH,SAASwG,eAG1B3H,KAAK8C,cACXG,MAAMiF,iBAEGC,SADenI,KAAKmH,kBACM,EAC1BiB,iBAAmBD,SAAW,OAC/BrI,KAAK8E,IAAI,UAAWuD,UACzBD,SAASG,UAAUD,kBACnBF,SAASF,YAEJlI,KAAK0G,YAAY,QAAQD,SAAS,aAClC+B,yBACAhF,WAAWiF,4BACd,QAAQhC,SAAS,mBACdzG,KAAKwE,QAAQC,sBAAYiE,MAAOxI,SAIxCiD,KAAKgF,eAAe/D,SAQzBuE,gBAE8B,GADNzI,KAAKD,MAAME,KAAKP,gBACpBiC,aACPwD,OASbA,YACSrC,cAAc4F,MAAMR,WACrB9F,UAAUuG,cAEL3I,KAAKwC,4BAEN0F,SAAS/C,2BACP,QAAQqB,YAAY,qBAGpBoC,aAAetB,SAAStH,KAAKF,KAAK8E,IAAI,iBACvC9E,KAAK8E,IAAI,UAAW,IACzBsD,SAASG,UAAUO,aAAe,QAE7BC,oBAED7I,KAAK6H,sBAEAxE,UAAUyF,IAAI,oDAAoD,UAC9DzF,UAAUmD,YAAY,QAAQD,SAAS,gBAG3ClD,UAAUmD,YAAY,QAAQD,SAAS,SAI5C,mBAAEpF,SAASX,MAAMP,KAAKD,KAAKqD,WAAW1B,4BACpCR,SAASX,MAAMa,OAAOrB,KAAKqD,gBAG5BvD,KAAKwE,QAAQC,sBAAYwE,OAAQ/I,SAS9CgJ,eACS7D,YACArF,KAAKoH,cACLpH,KAAKwE,QAAQC,sBAAY0E,UAAWjJ,WACpCkB,gBAAgBgG,SAUzBoB,oBAEIY,KAAKC,OAAOnJ,KAAKF,KAAKsJ,OAGtBF,KAAKG,aAAarJ,KAAKF,KAAKsJ,MAAM,IAUtCP,oBAEIK,KAAKI,eAAetJ,KAAKF,KAAKsJ,MAAM,IAGpCF,KAAK/D,KAAKnF,KAAKF,KAAKsJ,OAQxBxH,8BACSyB,UAAUkG,GAAG,WAAYC,IACrBxJ,KAAKyF,aAIN+D,EAAEC,SAAWC,SAASC,SAClB3J,KAAK4J,mBACAZ,eAEA7D,gBAMZ9B,UAAUwG,OAAOL,SAGb,mBAAEA,EAAE9B,QAAQoC,QAAQpK,iBAAiBiC,SAIlC,mBAAE6H,EAAE9B,QAAQoC,QAAQpK,qBAAqBiC,OAAQ,OAC3CoI,kBAAoB3J,gBAAE4J,MAAMzF,sBAAY0F,mBACzC5G,UAAUiB,QAAQyF,kBAAmB/J,MAErC+J,kBAAkBG,2BACdzB,oBAMrB0B,aAAaC,OAAOpK,KAAKsD,WAAY,CAAC6G,aAAaE,OAAOC,gBACrDhH,WAAWiG,GAAGY,aAAaE,OAAOC,SAAU5K,gBAAgB,CAAC8J,EAAGe,QAC7DvK,KAAK4J,mBACAZ,eAEA7D,OAEToF,KAAKC,cAAcC,yBAGlBpH,UAAUkG,GAAGhF,sBAAYwE,QAAQ,KAC9B/I,KAAKsB,mBAEAA,aAAaiH,WAU9BmC,6BAESpH,WAAWiG,GAAGY,aAAaE,OAAOC,SAAUtK,KAAK2K,kBAAkB,WAAW,CAACnB,EAAGe,cAC7EK,YAAcxK,gBAAE4J,MAAMzF,sBAAYsG,aACnCxH,UAAUiB,QAAQsG,YAAa5K,MAE/B4K,YAAYV,uBACbK,KAAKC,cAAcC,iBAEfzK,KAAK4J,mBACAZ,eAEA7D,WAWrB2F,2BAESxH,WAAWiG,GAAGY,aAAaE,OAAOC,SAAUtK,KAAK2K,kBAAkB,SAAS,CAACnB,EAAGe,cAC3EQ,UAAY3K,gBAAE4J,MAAMzF,sBAAYyG,WACjC3H,UAAUiB,QAAQyG,UAAW/K,MAE7B+K,UAAUb,uBACXK,KAAKC,cAAcC,iBAEfzK,KAAK4J,mBACAZ,eAEA7D,WAYrB8F,6BAES3H,WAAWiG,GAAGY,aAAaE,OAAOC,SAAUtK,KAAK2K,kBAAkB,WAAW,CAACnB,EAAGe,cAC7EW,YAAc9K,gBAAE4J,MAAMzF,sBAAY4G,aACnC9H,UAAUiB,QAAQ4G,YAAalL,MAE/BkL,YAAYhB,uBACbK,KAAKC,cAAcC,iBAEfzK,KAAK4J,mBACAZ,eAEA7D,WAcrBnB,SAASD,MAAOqH,iBACRC,EAAItH,YACa,iBAAVA,OAAuBA,MAAMuH,eAAe,UACnDD,EAAIjL,gBAAEC,YACJ6D,QAAQH,OAGdsH,EAAEpI,MAAMsI,UACJH,YAAYG,YAIfnI,MAAM5B,aAAaC,WAEb4J,EAaXG,cAAcC,OAAQ1H,aACZ2H,OAAS1L,KAAKyD,YAAYxD,KAAKD,KAAK2K,kBAAkBc,aAEvDC,aACK,IAAI5J,MAAM,uBAAyB2J,OAAS,mBAG/CzL,KAAKgE,SAASD,MAAO2H,OAAOC,KAAK1H,KAAKyH,SASjDf,kBAAkBc,cACP,iBAAmBA,OAAS,KAQvCG,iBAAiB1E,aACR0C,cAAgB1C,OAQzB2E,iBAAiBjJ,cACRtB,aAAesB,QASxBkJ,kBAAkBL,OAAQM,gBAChBL,OAAS1L,KAAKyD,YAAYxD,KAAKD,KAAK2K,kBAAkBc,aAEvDC,aACK,IAAI5J,MAAM,uBAAyB2J,OAAS,YAElDM,SACAL,OAAOM,KAAK,WAAY,IAExBN,OAAOO,WAAW,2DAp+BTrM,iBAEC,8BAFDA,wBAKQ,sBALRA,qBAWK"}