(function($){
	
	
	/*
	*  acf/setup_fields
	*
	*  This event is triggered when ACF adds any new elements to the DOM. 
	*
	*  @type	function
	*  @since	1.1.0
	*  @date	08/29/14
	*
	*  @param	event		e: an event object. This can be ignored
	*  @param	Element		postbox: An element which contains the new HTML
	*
	*  @return	N/A
	*/

	if ( typeof acf.add_action !== 'undefined' ) {
		acf.add_action('show_field', function( $field, context ){
			$field.removeClass('conditional-hidden');		
		});
		
		acf.add_action('ready append', function( $el ){

		 	var acf_settings_cols = acf.model.extend({
		 		
		 		actions: {
		 			'open_field':			'render',
		 			'change_field_type':	'render'
		 		},
		 				
		 		render: function( $el ){
		 			
		 			// bail early if not correct field type
		 			if( $el.attr('data-type') != 'column' ) {
		 				
		 				return;
		 				
		 			}
		 		 			
		 			// clear name
		 			$el.find('.acf-field[data-name="name"] input').val('').trigger('change');
		 			
		 		}		
		 		
		 	});
			
			// search $el for fields of type 'column'
			acf.get_fields({ type : 'column'}, $el).each(function(e, postbox) {

				var columns = $(postbox).find('.acf-column[class*="column-layout"]').data('column'),
					orig_key = $(postbox).find('.acf-column[class*="column-layout"]').data('id'),
					key = "acf-" + orig_key.replace("_", "-"),
					colClass = '',
					is_collapse_field = '';

				$(postbox).find('.acf-column').each(function() {
					var root = $(this).parents('.acf-field-column');
					if ( columns == '1_1' ) {
						$(postbox).replaceWith('<div class="acf-field acf-field-columngroup column-end-layout"></div>');
					} else {
						var acf_fields = $(root).nextUntil('.acf-field-column');

						acf_fields.each(function() {
							if ( $(this).hasClass('-collapsed-target') ) {
								is_collapse_field = ' -collapsed-target';
								return is_collapse_field;
							}
						});

						if ( $(postbox).hasClass('hidden-by-tab') ) {
							colClass = 'acf-field acf-field-columngroup ' + key + ' column-layout-' + columns + ' hidden-by-tab';
						} else {
							colClass = 'acf-field acf-field-columngroup ' + key + ' column-layout-' + columns;
						}					

						if ( $(postbox).hasClass('hidden-by-conditional-logic') ) {
							colClass = colClass + ' conditional-hidden';
						}

						$(root)	.nextUntil('.acf-field-column')
								.removeClass('hidden-by-tab')
								.wrapAll('<div class="' + colClass + is_collapse_field + '" data-key="' + orig_key + '"></div>');
						$(postbox).remove();
					}
				});
			});
			
			// Fix for initiating TinyMCE when using in Flexible Content Field
			// Thanks to dsamson (https://github.com/dsamson/)

			if (typeof tinyMCE !== 'undefined') {
			  if ( tinyMCE ) {
					acf.get_fields({ type : 'wysiwyg'}, $el).each(function(e, postbox){
						$("textarea.wp-editor-area", postbox).each(function(){
							edit = tinyMCE.EditorManager.get(this.id);
							if ( edit !== null ) {
								settings = edit.settings;
								edit.remove();
							} else {
								settings = {};
							};						
							tinyMCE.EditorManager.init(settings);
						});
					});
				}
			}
		});
	}

})(jQuery);