Sync plugins from current page

Signed-off-by: Adrian Nöthlich <git@promasu.tech>

wp-content/plugins/advanced-custom-fields/assets/build/js/_acf-panel.js

@@ -0,0 +1,34 @@
+(function($, undefined){
+	
+	var panel = new acf.Model({
+		
+		events: {
+			'click .acf-panel-title': 'onClick',
+		},
+		
+		onClick: function( e, $el ){
+			e.preventDefault();
+			this.toggle( $el.parent() );
+		},
+		
+		isOpen: function( $el ) {
+			return $el.hasClass('-open');
+		},
+		
+		toggle: function( $el ){
+			this.isOpen($el) ? this.close( $el ) : this.open( $el );
+		},
+		
+		open: function( $el ){
+			$el.addClass('-open');
+			$el.find('.acf-panel-title i').attr('class', 'dashicons dashicons-arrow-down');
+		},
+		
+		close: function( $el ){
+			$el.removeClass('-open');
+			$el.find('.acf-panel-title i').attr('class', 'dashicons dashicons-arrow-right');
+		}
+				 
+	});
+		
+})(jQuery);