(function($) { $.entwine('ss', function($){ // setup jquery.entwine $.entwine.warningLevel = $.entwine.WARN_LEVEL_BESTPRACTISE; /** * Hoizontal collapsible panel. Generic enough to work with CMS menu as well as various "filter" panels. * * A panel consists of the following parts: * - Container div: The outer element, with class ".cms-panel" * - Header (optional) * - Content * - Expand and collapse toggle anchors (optional) * * Sample HTML: *
*/ $('.cms-panel').entwine({ WidthExpanded: null, WidthCollapsed: null, onmatch: function() { if(!this.find('.cms-panel-content').length) throw new Exception('Content panel for ".cms-panel" not found'); // Create default controls unless they already exist. if(!this.find('.cms-panel-toggle').length) { var container = $("") .append('»') .append('«'); this.append(container); } // Set panel width same as the content panel it contains. Assumes the panel has overflow: hidden. this.setWidthExpanded(this.find('.cms-panel-content').innerWidth()); // Assumes the collasped width is indicated by the toggle, or by an optional collapsed view var collapsedContent = this.find('.cms-panel-content-collapsed'); this.setWidthCollapsed(collapsedContent.length ? collapsedContent.innerWidth() : this.find('.toggle-expand').innerWidth()); // Set inital collapsed state, either from cookie or from default CSS classes var collapsed, cookieCollapsed; if($.cookie && this.attr('id')) { cookieCollapsed = $.cookie('cms-panel-collapsed-' + this.attr('id')); if(typeof cookieCollapsed != 'undefined' && cookieCollapsed != null) collapsed = (cookieCollapsed == 'true'); } if(typeof collapsed == 'undefined') collapsed = jQuery(this).hasClass('collapsed'); this.togglePanel(!collapsed); this._super(); }, onclick: function(e) { // By default, the whole collapsed area serves as a trigger if(this.data('expandOnClick') && jQuery(this).hasClass('collapsed')) { e.preventDefault(); this.expandPanel(); } }, /** * @param Boolean TRUE to expand, FALSE to collapse. */ togglePanel: function(bool) { this.trigger('beforetoggle.sspanel', bool); this.trigger(bool ? 'beforeexpand' : 'beforecollapse'); this.toggleClass('collapsed', !bool); var newWidth = bool ? this.getWidthExpanded() : this.getWidthCollapsed(); this.width(newWidth); // the content panel width always stays in "expanded state" to avoid floating elements this.find('.toggle-collapse')[bool ? 'show' : 'hide'](); this.find('.toggle-expand')[bool ? 'hide' : 'show'](); // If an alternative collapsed view exists, toggle it as well var collapsedContent = this.find('.cms-panel-content-collapsed'); if(collapsedContent.length) { this.find('.cms-panel-content')[bool ? 'show' : 'hide'](); this.find('.cms-panel-content-collapsed')[bool ? 'hide' : 'show'](); } // Save collapsed state in cookie if($.cookie && this.attr('id')) $.cookie('cms-panel-collapsed-' + this.attr('id'), !bool, {path: '/', expires: 31}); this.trigger('toggle', bool); this.trigger(bool ? 'expand' : 'collapse'); }, expandPanel: function(force) { if(!force && !this.hasClass('collapsed')) return; this.togglePanel(true); }, collapsePanel: function(force) { if(!force && this.hasClass('collapsed')) return; this.togglePanel(false); } }); $('.cms-panel.collapsed').entwine({ onclick: function(e) { this.expandPanel(); e.preventDefault(); } }); $('.cms-panel *').entwine({ getPanel: function() { return this.parents('.cms-panel:first'); } }); $('.cms-panel .toggle-expand').entwine({ onclick: function(e) { e.preventDefault(); this.getPanel().expandPanel(); } }); $('.cms-panel .toggle-collapse').entwine({ onclick: function(e) { this.getPanel().collapsePanel(); return false; } }); }); }(jQuery));