Sync plugins from current page

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

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

@@ -0,0 +1,97 @@
+(function($, undefined){
+	
+	var Field = acf.Field.extend({
+		
+		type: 'checkbox',
+		
+		events: {
+			'change input':					'onChange',
+			'click .acf-add-checkbox':		'onClickAdd',
+			'click .acf-checkbox-toggle':	'onClickToggle',
+			'click .acf-checkbox-custom':	'onClickCustom'
+		},
+		
+		$control: function(){
+			return this.$('.acf-checkbox-list');
+		},
+		
+		$toggle: function(){
+			return this.$('.acf-checkbox-toggle');
+		},
+		
+		$input: function(){
+			return this.$('input[type="hidden"]');
+		},
+		
+		$inputs: function(){
+			return this.$('input[type="checkbox"]').not('.acf-checkbox-toggle');
+		},
+		
+		getValue: function(){
+			var val = [];
+			this.$(':checked').each(function(){
+				val.push( $(this).val() );
+			});
+			return val.length ? val : false;
+		},
+		
+		onChange: function( e, $el ){
+			
+			// vars
+			var checked = $el.prop('checked');
+			var $toggle = this.$toggle();
+			
+			// selected
+			if( checked ) {
+				$el.parent().addClass('selected');
+			} else {
+				$el.parent().removeClass('selected');
+			}
+			
+			// determine if all inputs are checked 
+			if( $toggle.length ) {
+				var $inputs = this.$inputs();
+				
+				// all checked
+				if( $inputs.not(':checked').length == 0 ) {
+					$toggle.prop('checked', true);
+				} else {
+					$toggle.prop('checked', false);
+				}
+			}
+		},
+		
+		onClickAdd: function( e, $el ){
+			var html = '<li><input class="acf-checkbox-custom" type="checkbox" checked="checked" /><input type="text" name="' + this.getInputName() + '[]" /></li>';
+			$el.parent('li').before( html );	
+		},
+		
+		onClickToggle: function( e, $el ){
+			var checked = $el.prop('checked');
+			var $inputs = this.$inputs();
+			$inputs.prop('checked', checked);
+		},
+		
+		onClickCustom: function( e, $el ){
+			var checked = $el.prop('checked');
+			var $text = $el.next('input[type="text"]');
+			
+			// checked
+			if( checked ) {
+				$text.prop('disabled', false);
+				
+			// not checked	
+			} else {
+				$text.prop('disabled', true);
+				
+				// remove
+				if( $text.val() == '' ) {
+					$el.parent('li').remove();
+				}
+			}
+		}
+	});
+	
+	acf.registerFieldType( Field );
+	
+})(jQuery);