MDL-75512 core_grades: Add sticky footer to setup page.

grade/edit/tree/index.php

@@ -284,6 +284,10 @@ if ($moving) {
         new moodle_url('index.php', ['id' => $course->id]), get_string('cancel'), 'get');
 }
 
+$footercontent = $OUTPUT->render_from_template('core_grades/edit_tree_sticky_footer', $tpldata);
+$stickyfooter = new core\output\sticky_footer($footercontent);
+$tpldata->stickyfooter = $OUTPUT->render($stickyfooter);
+
 echo $OUTPUT->render_from_template('core_grades/edit_tree', $tpldata);
 
 echo $OUTPUT->box_end();

grade/templates/edit_tree.mustache

@@ -23,10 +23,8 @@
     * actionurl - string - Form action URL.
     * sesskey - string - The session key.
     * notification - object - Context data for the notification.
-    * showsave - boolean - Whether to show the save changes button.
-    * showbulkmove - boolean - Whether to show the bulk move select menu.
     * table - string - HTML content of the grade items table.
-    * bulkmoveoptions - array - Key-value pair array for the options of the the bulk move select menu element.
+    * stickyfooter - string - HTML content of the sticky footer.
     * cancelmovingbutton - HTML content of the cancel move button.
 
     Example context (json):
@@ -35,11 +33,7 @@
         "sesskey": "fakesesskey",
         "notification": "",
         "table": "<table class='generaltable simple setup-grades' id='grade_edit_tree_table'><thead> <tr><th>Name</th><th>Weights</th><th>Max grade</th><th>Actions</th> </tr></thead><tbody></tbody></table>",
-        "showsave": "true",
-        "showbulkmove": "true",
-        "bulkmoveoptions": "{'value' : '1', 'name' : 'Test grade category'}",
-        "value": "1",
-        "name": "Test grade category",
+        "stickyfooter": "<div id='gradetreesubmit'></div>",
         "cancelmovingbutton": "<div class='singlebutton'></div>"
     }
 }}
@@ -51,23 +45,7 @@
         <div>
             <input type="hidden" name="sesskey" value="{{sesskey}}">
             {{{table}}}
-            <div id="gradetreesubmit">
-                {{#showsave}}
-                    <input class="advanced btn btn-primary" type="submit" value="{{#cleanstr}}savechanges{{/cleanstr}}">
-                {{/showsave}}
-                {{#showbulkmove}}
-                    <div class="form-inline mt-3">
-                        <input type="hidden" name="bulkmove" value="0" id="bulkmoveinput">
-                        <label for="menumoveafter">{{#str}}moveselectedto, grades{{/str}}</label>
-                        <select name="moveafter" id="menumoveafter" class="ignoredirty singleselect custom-select form-control"
-                                data-action="toggle" data-toggle="action" data-togglegroup="category" disabled>
-                            {{#bulkmoveoptions}}
-                                <option value="{{value}}">{{{name}}}</option>
-                            {{/bulkmoveoptions}}
-                        </select>
-                    </div>
-                {{/showbulkmove}}
-            </div>
+            {{{stickyfooter}}}
         </div>
     </form>
     {{{cancelmovingbutton}}}

grade/templates/edit_tree_sticky_footer.mustache

@@ -0,0 +1,51 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_grades/edit_tree_sticky_footer
+
+    Edit tree sticky footer template.
+
+    Context variables required for this template:
+    * showsave - boolean - Whether to show the save changes button.
+    * showbulkmove - boolean - Whether to show the bulk move select menu.
+    * bulkmoveoptions - array - Key-value pair array for the options of the the bulk move select menu element.
+    Example context (json):
+    {
+        "showsave": "true",
+        "showbulkmove": "true",
+        "bulkmoveoptions": "{'value' : '1', 'name' : 'Test grade category'}",
+        "value": "1",
+        "name": "Test grade category"
+    }
+}}
+<div class="col">
+    {{#showbulkmove}}
+        <input type="hidden" name="bulkmove" value="0" id="bulkmoveinput">
+        <label for="menumoveafter">{{#str}}moveselectedto, grades{{/str}}</label>
+        <select name="moveafter" id="menumoveafter" class="ignoredirty singleselect custom-select form-control"
+                data-action="toggle" data-toggle="action" data-togglegroup="category" disabled>
+            {{#bulkmoveoptions}}
+                <option value="{{value}}">{{{name}}}</option>
+            {{/bulkmoveoptions}}
+        </select>
+    {{/showbulkmove}}
+</div>
+<div class="col-auto">
+    {{#showsave}}
+        <input class="advanced btn btn-primary" type="submit" value="{{#cleanstr}}savechanges{{/cleanstr}}">
+    {{/showsave}}
+</div>