MDL-52747 tool_lp: Show courses linked to competency in plan

Show courses that are linked to the given competency for a  given
 learning plan on a modal dialogue.

admin/tool/lp/amd/src/planactions.js

@@ -26,8 +26,9 @@ define(['jquery',
         'core/ajax',
         'core/notification',
         'core/str',
-        'tool_lp/menubar'],
-        function($, templates, ajax, notification, str, Menubar) {
+        'tool_lp/menubar',
+        'tool_lp/dialogue'],
+        function($, templates, ajax, notification, str, Menubar, Dialogue) {
 
     /**
      * PlanActions class.
@@ -487,6 +488,34 @@ define(['jquery',
         this._doUnapprove(planData);
     };
 
+    /**
+     * Display list of linked courses on a modal dialogue.
+     *
+     * @param  {Event} e The event.
+     */
+    PlanActions.prototype._showLinkedCoursesHandler = function(e) {
+        e.preventDefault();
+
+        var competencyid = $(e.target).data('id');
+        var requests = ajax.call([{
+            methodname: 'tool_lp_list_courses_using_competency',
+            args: { id: competencyid }
+        }]);
+
+        requests[0].done(function(courses) {
+            var context = {
+                courses: courses
+            };
+            templates.render('tool_lp/linked_courses_summary', context).done(function(html) {
+                str.get_string('linkedcourses', 'tool_lp').done(function (linkedcourses) {
+                    new Dialogue(
+                        linkedcourses, // Title.
+                        html // The linked courses.
+                    );
+                }).fail(notification.exception);
+            }).fail(notification.exception);
+        }).fail(notification.exception);
+    };
 
     /**
      * Plan event handler.
@@ -563,6 +592,8 @@ define(['jquery',
         wrapper.find('[data-action="plan-stop-review"]').click(this._eventHandler.bind(this, 'stopReview'));
         wrapper.find('[data-action="plan-approve"]').click(this._eventHandler.bind(this, 'approve'));
         wrapper.find('[data-action="plan-unapprove"]').click(this._eventHandler.bind(this, 'unapprove'));
+
+        wrapper.find('[data-action="find-courses-link"]').click(this._showLinkedCoursesHandler.bind(this));
     };
 
     return PlanActions;

admin/tool/lp/lang/en/tool_lp.php

@@ -142,6 +142,7 @@
 $string['errorplanstatus'] = 'Learning plans \'{$a}\' status unknown';
 $string['errorscalealreadyused'] = 'The scale cannot be changed, it is already being used.';
 $string['errorscaleconfiguration'] = 'You must configure the scale by selecting default and proficient values.';
+$string['findcourses'] = 'Find courses';
 $string['frameworkcannotbedeleted'] = 'The competency framework \'{$a}\' can not be deleted';
 $string['hidden'] = 'Hidden';
 $string['hiddenhint'] = '(hidden)';

admin/tool/lp/templates/plan_page.mustache

@@ -143,6 +143,9 @@
                                                 <a href="#" data-action="delete-competency-link" data-id="{{competency.id}}">{{#pix}}t/delete, core{{/pix}} {{#str}}delete{{/str}}</a>
                                             </li>
                                         {{/plan.canbeedited}}
+                                        <li>
+                                            <a href="#" data-action="find-courses-link" data-id="{{competency.id}}">{{#pix}}t/preview, core{{/pix}} {{#str}}findcourses, tool_lp{{/str}}</a>
+                                        </li>
                                     </ul>
                                 </li>
                             </ul>