Merge "Add a hook for collapsible content"

diff --git a/resources/src/jquery/jquery.makeCollapsible.js b/resources/src/jquery/jquery.makeCollapsible.js
index 19fdb26..ddc57ec 100644 (file)
--- a/resources/src/jquery/jquery.makeCollapsible.js
+++ b/resources/src/jquery/jquery.makeCollapsible.js
@@ -244,7 +244,7 @@
                        options = {};
                }
 
-               return this.each( function () {
+               this.each( function () {
                        var $collapsible, collapseText, expandText, $caption, $toggle, actionHandler, buildDefaultToggleLink,
                                premadeToggleHandler, $toggleLink, $firstItem, collapsibleId, $customTogglers, firstval;
 
@@ -392,13 +392,39 @@
                                }
                        }
 
+                       $( this ).data( 'mw-collapsible', {
+                               collapse: function () {
+                                       actionHandler.call( $toggleLink.get( 0 ), null, { instantHide: true, wasCollapsed: false } );
+                               },
+                               expand: function () {
+                                       actionHandler.call( $toggleLink.get( 0 ), null, { instantHide: true, wasCollapsed: true } );
+                               },
+                               toggle: function () {
+                                       actionHandler.call( $toggleLink.get( 0 ), null, null );
+                               }
+                       } );
+
                        // Initial state
                        if ( options.collapsed || $collapsible.hasClass( 'mw-collapsed' ) ) {
                                // One toggler can hook to multiple elements, and one element can have
                                // multiple togglers. This is the sanest way to handle that.
                                actionHandler.call( $toggleLink.get( 0 ), null, { instantHide: true, wasCollapsed: false } );
                        }
+
                } );
+
+               /**
+                * Fired after collapsible content has been initialized
+                *
+                * This gives an option to modify the collapsible behavior.
+                *
+                * @event wikipage_collapsibleContent
+                * @member mw.hook
+                * @param {jQuery} $content All the elements that have been made collapsible
+                */
+               mw.hook( 'wikipage.collapsibleContent' ).fire( this );
+
+               return this;
        };
 
        /**