main.js

(function($){
    "use strict";

	// -------------------------------------------------------------------------------------------
	//Portfolio sorting
	// -------------------------------------------------------------------------------------------

    $.fn.avia_iso_sort = function(options)
	{
		return this.each(function()
		{
			var the_body		= $('body'),
				container		= $(this),
				portfolio_id	= container.data('portfolio-id'),
				parentContainer	= container.parents('.entry-content-wrapper, .avia-fullwidth-portfolio'),
				filter			= parentContainer.find('.sort_width_container[data-portfolio-id="' + portfolio_id + '"]').find('#js_sort_items').css({visibility:"visible", opacity:0}),
				links			= filter.find('a'),
				imgParent		= container.find('.grid-image'),
				isoActive		= false,
				items			= $('.post-entry', container);

			function applyIso()
			{
				container.addClass('isotope_activated').isotope({
					layoutMode : 'fitRows', itemSelector : '.flex_column'
				});
				
				container.isotope( 'on', 'layoutComplete', function()
				{
					container.css({overflow:'visible'});
					the_body.trigger('av_resize_finished');
				}); 
				
				isoActive = true;
				setTimeout(function(){ parentContainer.addClass('avia_sortable_active'); }, 0);
			};

			links.bind('click',function()
			{
				var current		= $(this),
			  		selector	= current.data('filter'),
			  		linktext	= current.html(),
			  		activeCat	= parentContainer.find('.av-current-sort-title');

			  		if(activeCat.length) activeCat.html(linktext);
			  		
					links.removeClass('active_sort');
					current.addClass('active_sort');
					container.attr('id', 'grid_id_'+selector);

					parentContainer.find('.open_container .ajax_controlls .avia_close').trigger('click');
					//container.css({overflow:'hidden'})
					container.isotope({ layoutMode : 'fitRows', itemSelector : '.flex_column' , filter: '.'+selector});

					return false;
			});

			// update columnWidth on window resize
			$(window).on( 'debouncedresize', function()
			{
			  	applyIso();
			});

			$.avia_utilities.preload({container: container, single_callback:  function()
				{
					filter.animate({opacity:1}, 400); applyIso();

					//call a second time to for the initial resizing
					setTimeout(function(){ applyIso(); });

					imgParent.css({height:'auto'}).each(function(i)
					{
						var currentLink = $(this);

						setTimeout(function()
						{
							currentLink.animate({opacity:1},1500);
						}, (100 * i));
					});
				}
			});

		});
	};


})(jQuery);