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(function($) {
PPAccordion = function( settings ) {
this.id = settings.id;
this.settings = settings;
this.nodeClass = '.fl-node-' + settings.id;
this.accordion = $( this.nodeClass + ' > .fl-module-content > .pp-accordion' );
this.clicked = false;
this.nestedToggle = false;
this.defaultOpened = false;
this.offsetTop = settings.scrollOffsetTop;
this.isBuilderActive = settings.isBuilderActive;
this._init();
};
PPAccordion.prototype = {
settings : {},
nodeClass : '',
clicked : false,
offsetTop : 120,
_init: function()
{
if ( this.accordion.hasClass( 'pp-accordion-initialized' ) ) {
return;
}
var button = this.accordion.find( '> .pp-accordion-item > .pp-accordion-button' );
//button.css('height', button.outerHeight() + 'px');
button.off('click').on('click', this._buttonClick.bind( this ) );
button.on('keypress', this._buttonClick.bind( this ) );
button.on('mouseup', this._mouseEvent.bind( this ) );
button.on('focus', this._focusIn.bind( this ) );
button.on('focusout', this._focusOut.bind( this ) );
this._openDefaultItem();
this._hashChange();
$(window).on('hashchange', this._hashChange.bind( this ));
this.accordion.addClass('pp-accordion-initialized');
},
_hashChange: function() {
var scrollPos = $(window).scrollTop();
$(window).on('scroll', function() {
scrollPos = $(window).scrollTop();
});
var hash = location.hash.split('/')[0].replace('!', '');
if( hash && $(hash).length > 0 ) {
var self = this;
var element = $(hash + '.pp-accordion-item');
if ( element && element.length > 0 ) {
$('html, body').animate({
scrollTop: element.offset().top - self.offsetTop
}, 0, function() {
location.href = '#';
// Fix scroll after hash change.
window.scrollTo(0, scrollPos);
// Open accordion item.
setTimeout(function() {
if ( ! element.hasClass('pp-accordion-item-active') ) {
element.find('> .pp-accordion-button').trigger('click');
}
}, 100);
// Nested accordion logic.
var parentModules = element.parents('.fl-module');
var elementNodeId = element.closest('.fl-module').data('node');
parentModules.each(function() {
if ( $(this).data('node') !== elementNodeId ) {
var parentNodeId = $(this).data('node');
if ( 'undefined' !== typeof window['pp_accordion_' + parentNodeId] ) {
var parentItem = $(this).find('.fl-node-' + elementNodeId).parents('.pp-accordion-item');
if ( ! parentItem.hasClass('pp-accordion-item-active') ) {
parentItem.find('> .pp-accordion-button').trigger('click');
self.nestedToggle = true;
setTimeout(function() {
window.scrollTo(0, element.offset().top - self.offsetTop);
}, 800);
}
}
}
});
});
}
}
},
_mouseEvent: function() {
this.clicked = true;
},
_buttonClick: function( e )
{
e.preventDefault();
e.stopPropagation();
var button = $( e.target ).closest('.pp-accordion-button'),
accordion = button.closest('.pp-accordion'),
item = button.closest('.pp-accordion-item'),
allContent = accordion.find('> .pp-accordion-item > .pp-accordion-content'),
content = button.siblings('.pp-accordion-content'),
self = this;
// Click or keyboard (enter or spacebar) input?
if ( ! this._validClick(e) ) {
return;
}
// Prevent scrolling when the spacebar is pressed
e.preventDefault();
if ( accordion.hasClass('pp-accordion-collapse') ) {
accordion.find( '> .pp-accordion-item-active' ).removeClass( 'pp-accordion-item-active' );
accordion.find( '> .pp-accordion-item-active .pp-accordion-button' ).attr('aria-expanded', 'false');
accordion.find( '> .pp-accordion-item-active .pp-accordion-content' ).attr('aria-hidden', 'true');
button.attr('aria-expanded', 'false');
allContent.slideUp('normal');
}
if ( content.is(':hidden') ) {
button.attr('aria-expanded', 'true');
item.addClass( 'pp-accordion-item-active' );
content.slideDown('normal', function() {
self._slideDownComplete(this);
$(this).attr( 'aria-hidden', false );
});
}
else {
button.attr('aria-expanded', 'false');
item.removeClass( 'pp-accordion-item-active' );
content.slideUp('normal', function() {
self._slideUpComplete(this);
$(this).attr( 'aria-hidden', true );
});
}
},
_focusIn: function( e )
{
var button = $( e.target ).closest('.pp-accordion-button');
button.attr('aria-selected', 'true');
},
_focusOut: function( e )
{
var button = $( e.target ).closest('.pp-accordion-button');
button.attr('aria-selected', 'false');
},
_slideUpComplete: function(target)
{
var content = $( target ),
accordion = content.closest( '.pp-accordion' );
accordion.trigger( 'fl-builder.pp-accordion-toggle-complete' );
},
_slideDownComplete: function(target)
{
var content = $( target ),
accordion = content.closest( '.pp-accordion' ),
item = content.parent(),
win = $( window );
// Gallery module support.
FLBuilderLayout.refreshGalleries( content );
// Grid layout support (uses Masonry)
FLBuilderLayout.refreshGridLayout( content );
// Post Carousel support (uses BxSlider)
FLBuilderLayout.reloadSlider( content );
// WP audio shortcode support
FLBuilderLayout.resizeAudio( content );
// Prevent row slideshow from getting stopped
// when an item is set to expand by default.
if ( ! this.defaultOpened ) {
// Slideshow module support.
FLBuilderLayout.resizeSlideshow();
} else {
this.defaultOpened = false;
}
// Content Grid module support.
if ( 'undefined' !== typeof $.fn.isotope ) {
var highestBox = 0;
var contentHeight = 0;
content.find('.pp-equal-height .pp-content-post').css('height', '').each(function(){
if($(this).height() > highestBox) {
highestBox = $(this).height();
contentHeight = $(this).find('.pp-content-post-data').outerHeight();
}
});
content.find('.pp-equal-height .pp-content-post').height(highestBox);
content.find('.pp-content-post-grid').isotope('layout');
}
if ( ! this.nestedToggle ) {
if ( item.offset().top < win.scrollTop() + 100 ) {
if ( ! this.isBuilderActive && ( ! this.clicked || this.settings.scrollAnimation ) ) {
$( 'html, body' ).animate({
scrollTop: item.offset().top - this.offsetTop
}, 500, 'swing');
}
}
}
this.clicked = false;
this.nestedToggle = false;
accordion.trigger( 'fl-builder.pp-accordion-toggle-complete' );
$(document).trigger( 'pp-accordion-toggle-complete', [ accordion ] );
},
_openDefaultItem: function()
{
if ( this.settings.responsiveCollapse && window.innerWidth <= 768 ) {
return;
}
if(typeof this.settings.defaultItem !== 'undefined') {
var item = $.isNumeric(this.settings.defaultItem) ? (this.settings.defaultItem - 1) : null;
if(item !== null) {
this.clicked = true;
this.defaultOpened = true;
if ( ! this.settings.isBuilderActive ) {
this.accordion.find( '> .pp-accordion-item > .pp-accordion-button' ).eq(item).trigger('click');
} else {
this.accordion.find( '> .pp-accordion-item' ).eq(item).addClass('pp-accordion-item-active').find('> .pp-accordion-content').show();
}
}
}
},
_validClick: function(e)
{
return (e.which == 1 || e.which == 13 || e.which == 32 || e.which == undefined) ? true : false;
}
};
})(jQuery);