Merge "(bug 40541) Fixed $wgSecureLogin functionality."
[lhc/web/wiklou.git] / resources / jquery / jquery.makeCollapsible.js
index d708afe..0a4d364 100644 (file)
  * @license CC-BY 3.0 <http://creativecommons.org/licenses/by/3.0>
  * @license GPL2 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
  */
-( function( $, mw ) {
+( function ( $, mw ) {
 
-$.fn.makeCollapsible = function() {
+$.fn.makeCollapsible = function () {
 
-       return this.each(function() {
-               var _fn = 'jquery.makeCollapsible> ';
+       return this.each(function () {
 
                // Define reused variables and functions
-               var     $that = $(this).addClass( 'mw-collapsible' ), // case: $( '#myAJAXelement' ).makeCollapsible()
+               var $toggle,
+                       lpx = 'jquery.makeCollapsible> ',
+                       $that = $(this).addClass( 'mw-collapsible' ), // case: $( '#myAJAXelement' ).makeCollapsible()
                        that = this,
                        collapsetext = $(this).attr( 'data-collapsetext' ),
                        expandtext = $(this).attr( 'data-expandtext' ),
-                       toggleElement = function( $collapsible, action, $defaultToggle, instantHide ) {
+                       toggleElement = function ( $collapsible, action, $defaultToggle, instantHide ) {
+                               var $collapsibleContent, $containers;
+
                                // Validate parameters
                                if ( !$collapsible.jquery ) { // $collapsible must be an instance of jQuery
                                        return;
                                }
-                               if ( action != 'expand' && action != 'collapse' ) {
+                               if ( action !== 'expand' && action !== 'collapse' ) {
                                        // action must be string with 'expand' or 'collapse'
                                        return;
                                }
-                               if ( typeof $defaultToggle == 'undefined' ) {
+                               if ( $defaultToggle === undefined ) {
                                        $defaultToggle = null;
                                }
-                               if ( $defaultToggle !== null && !($defaultToggle instanceof jQuery) ) {
+                               if ( $defaultToggle !== null && !($defaultToggle instanceof $) ) {
                                        // is optional (may be undefined), but if defined it must be an instance of jQuery.
                                        // If it's not, abort right away.
                                        // After this $defaultToggle is either null or a valid jQuery instance.
                                        return;
                                }
-                               
-                               var $containers = null;
 
-                               if ( action == 'collapse' ) {
+                               if ( action === 'collapse' ) {
 
                                        // Collapse the element
                                        if ( $collapsible.is( 'table' ) ) {
@@ -55,17 +56,17 @@ $.fn.makeCollapsible = function() {
                                                // Slide doens't work with tables, but fade does as of jQuery 1.1.3
                                                // http://stackoverflow.com/questions/467336#920480
                                                $containers = $collapsible.find( '>tbody>tr' );
-                                               if ( $defaultToggle ) { 
+                                               if ( $defaultToggle ) {
                                                        // Exclude tablerow containing togglelink
                                                        $containers.not( $defaultToggle.closest( 'tr' ) ).stop(true, true).fadeOut();
                                                } else {
-                                                       if ( instantHide ) {    
+                                                       if ( instantHide ) {
                                                                $containers.hide();
                                                        } else {
                                                                $containers.stop( true, true ).fadeOut();
                                                        }
                                                }
-       
+
                                        } else if ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) {
                                                $containers = $collapsible.find( '> li' );
                                                if ( $defaultToggle ) {
@@ -78,10 +79,10 @@ $.fn.makeCollapsible = function() {
                                                                $containers.stop( true, true ).slideUp();
                                                        }
                                                }
-       
+
                                        } else { // <div>, <p> etc.
-                                               var $collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );
-                                               
+                                               $collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );
+
                                                // If a collapsible-content is defined, collapse it
                                                if ( $collapsibleContent.length ) {
                                                        if ( instantHide ) {
@@ -102,7 +103,7 @@ $.fn.makeCollapsible = function() {
                                        }
 
                                } else {
-                               
+
                                        // Expand the element
                                        if ( $collapsible.is( 'table' ) ) {
                                                $containers = $collapsible.find( '>tbody>tr' );
@@ -112,7 +113,7 @@ $.fn.makeCollapsible = function() {
                                                } else {
                                                        $containers.stop(true, true).fadeIn();
                                                }
-       
+
                                        } else if ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) {
                                                $containers = $collapsible.find( '> li' );
                                                if ( $defaultToggle ) {
@@ -121,10 +122,10 @@ $.fn.makeCollapsible = function() {
                                                } else {
                                                        $containers.stop( true, true ).slideDown();
                                                }
-       
+
                                        } else { // <div>, <p> etc.
-                                               var $collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );
-                                               
+                                               $collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );
+
                                                // If a collapsible-content is defined, collapse it
                                                if ( $collapsibleContent.length ) {
                                                        $collapsibleContent.slideDown();
@@ -142,12 +143,12 @@ $.fn.makeCollapsible = function() {
                                }
                        },
                        // Toggles collapsible and togglelink class and updates text label
-                       toggleLinkDefault = function( that, e ) {
-                               var     $that = $(that),
+                       toggleLinkDefault = function ( that, e ) {
+                               var $that = $(that),
                                        $collapsible = $that.closest( '.mw-collapsible.mw-made-collapsible' ).toggleClass( 'mw-collapsed' );
                                e.preventDefault();
                                e.stopPropagation();
-                               
+
                                // It's expanded right now
                                if ( !$that.hasClass( 'mw-collapsible-toggle-collapsed' ) ) {
                                        // Change link to "Show"
@@ -175,11 +176,14 @@ $.fn.makeCollapsible = function() {
                                return;
                        },
                        // Toggles collapsible and togglelink class
-                       toggleLinkPremade = function( $that, e ) {
-                               var     $collapsible = $that.eq(0).closest( '.mw-collapsible.mw-made-collapsible' ).toggleClass( 'mw-collapsed' );
+                       toggleLinkPremade = function ( $that, e ) {
+                               var $collapsible = $that.eq(0).closest( '.mw-collapsible.mw-made-collapsible' ).toggleClass( 'mw-collapsed' );
+                               if ( $(e.target).is( 'a' ) ) {
+                                       return true;
+                               }
                                e.preventDefault();
                                e.stopPropagation();
-                               
+
                                // It's expanded right now
                                if ( !$that.hasClass( 'mw-collapsible-toggle-collapsed' ) ) {
                                        // Change toggle to collapsed
@@ -197,21 +201,21 @@ $.fn.makeCollapsible = function() {
                                return;
                        },
                        // Toggles customcollapsible
-                       toggleLinkCustom = function( $that, e, $collapsible ) {
+                       toggleLinkCustom = function ( $that, e, $collapsible ) {
                                // For the initial state call of customtogglers there is no event passed
                                if (e) {
                                        e.preventDefault();
-                               e.stopPropagation();
+                                       e.stopPropagation();
                                }
                                // Get current state and toggle to the opposite
                                var action = $collapsible.hasClass( 'mw-collapsed' ) ? 'expand' : 'collapse';
                                $collapsible.toggleClass( 'mw-collapsed' );
                                toggleElement( $collapsible, action, $that );
-                               
+
                        };
 
                // Use custom text or default ?
-               if( !collapsetext ) {
+               if ( !collapsetext ) {
                        collapsetext = mw.msg( 'collapsible-collapse' );
                }
                if ( !expandtext ) {
@@ -226,7 +230,7 @@ $.fn.makeCollapsible = function() {
                                .parent()
                                .prepend( '&nbsp;[' )
                                .append( ']&nbsp;' )
-                               .bind( 'click.mw-collapse', function(e) {
+                               .on( 'click.mw-collapse', function ( e ) {
                                        toggleLinkDefault( this, e );
                                } );
 
@@ -236,7 +240,7 @@ $.fn.makeCollapsible = function() {
                } else {
                        $that.addClass( 'mw-made-collapsible' );
                }
-               
+
                // Check if this element has a custom position for the toggle link
                // (ie. outside the container or deeper inside the tree)
                // Then: Locate the custom toggle link(s) and bind them
@@ -244,17 +248,17 @@ $.fn.makeCollapsible = function() {
 
                        var thatId = $that.attr( 'id' ),
                                $customTogglers = $( '.' + thatId.replace( 'mw-customcollapsible', 'mw-customtoggle' ) );
-                       mw.log( _fn + 'Found custom collapsible: #' + thatId );
-                                               
+                       mw.log( lpx + 'Found custom collapsible: #' + thatId );
+
                        // Double check that there is actually a customtoggle link
                        if ( $customTogglers.length ) {
-                               $customTogglers.bind( 'click.mw-collapse', function( e ) {
+                               $customTogglers.on( 'click.mw-collapse', function ( e ) {
                                        toggleLinkCustom( $(this), e, $that );
                                } );
                        } else {
-                               mw.log( _fn + '#' + thatId + ': Missing toggler!' );
+                               mw.log( lpx + '#' + thatId + ': Missing toggler!' );
                        }
-                       
+
                        // Initial state
                        if ( $that.hasClass( 'mw-collapsed' ) ) {
                                $that.removeClass( 'mw-collapsed' );
@@ -262,60 +266,60 @@ $.fn.makeCollapsible = function() {
                        }
 
                // If this is not a custom case, do the default:
-               // Wrap the contents add the toggle link 
+               // Wrap the contents add the toggle link
                } else {
 
                        // Elements are treated differently
                        if ( $that.is( 'table' ) ) {
                                // The toggle-link will be in one the the cells (td or th) of the first row
-                               var     $firstRowCells = $( 'tr:first th, tr:first td', that ),
-                                       $toggle = $firstRowCells.find( '> .mw-collapsible-toggle' );
-       
+                               var $firstRowCells = $that.find( 'tr:first th, tr:first td' );
+                               $toggle = $firstRowCells.find( '> .mw-collapsible-toggle' );
+
                                // If theres no toggle link, add it to the last cell
                                if ( !$toggle.length ) {
                                        $firstRowCells.eq(-1).prepend( $toggleLink );
                                } else {
-                                       $toggleLink = $toggle.unbind( 'click.mw-collapse' ).bind( 'click.mw-collapse', function( e ) {
+                                       $toggleLink = $toggle.off( 'click.mw-collapse' ).on( 'click.mw-collapse', function ( e ) {
                                                toggleLinkPremade( $toggle, e );
                                        } );
                                }
-                               
+
                        } else if ( $that.is( 'ul' ) || $that.is( 'ol' ) ) {
                                // The toggle-link will be in the first list-item
-                               var     $firstItem = $( 'li:first', $that),
-                                       $toggle = $firstItem.find( '> .mw-collapsible-toggle' );
-       
+                               var $firstItem = $that.find( 'li:first' );
+                               $toggle = $firstItem.find( '> .mw-collapsible-toggle' );
+
                                // If theres no toggle link, add it
                                if ( !$toggle.length ) {
                                        // Make sure the numeral order doesn't get messed up, force the first (soon to be second) item
                                        // to be "1". Except if the value-attribute is already used.
                                        // If no value was set WebKit returns "", Mozilla returns '-1', others return null or undefined.
                                        var firstval = $firstItem.attr( 'value' );
-                                       if ( firstval === undefined || !firstval || firstval == '-1' ) { 
+                                       if ( firstval === undefined || !firstval || firstval === '-1' || firstval === -1 ) {
                                                $firstItem.attr( 'value', '1' );
                                        }
                                        $that.prepend( $toggleLink.wrap( '<li class="mw-collapsible-toggle-li"></li>' ).parent() );
                                } else {
-                                       $toggleLink = $toggle.unbind( 'click.mw-collapse' ).bind( 'click.mw-collapse', function( e ) {
+                                       $toggleLink = $toggle.off( 'click.mw-collapse' ).on( 'click.mw-collapse', function ( e ) {
                                                toggleLinkPremade( $toggle, e );
                                        } );
                                }
-       
+
                        } else { // <div>, <p> etc.
-       
+
                                // The toggle-link will be the first child of the element
-                               var $toggle = $that.find( '> .mw-collapsible-toggle' );
+                               $toggle = $that.find( '> .mw-collapsible-toggle' );
 
                                // If a direct child .content-wrapper does not exists, create it
                                if ( !$that.find( '> .mw-collapsible-content' ).length ) {
                                        $that.wrapInner( '<div class="mw-collapsible-content"></div>' );
                                }
-       
+
                                // If theres no toggle link, add it
                                if ( !$toggle.length ) {
                                        $that.prepend( $toggleLink );
                                } else {
-                                       $toggleLink = $toggle.unbind( 'click.mw-collapse' ).bind( 'click.mw-collapse', function( e ) {
+                                       $toggleLink = $toggle.off( 'click.mw-collapse' ).on( 'click.mw-collapse', function ( e ) {
                                                toggleLinkPremade( $toggle, e );
                                        } );
                                }
@@ -333,4 +337,5 @@ $.fn.makeCollapsible = function() {
                }
        } );
 };
-} )( jQuery, mediaWiki );
\ No newline at end of file
+
+}( jQuery, mediaWiki ) );