Sync plugins from current page

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

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

@@ -0,0 +1,157 @@
+(function($, undefined){
+	
+	var Field = acf.Field.extend({
+		
+		type: 'date_picker',
+		
+		events: {
+			'blur input[type="text"]': 'onBlur'
+		},
+		
+		$control: function(){
+			return this.$('.acf-date-picker');
+		},
+		
+		$input: function(){
+			return this.$('input[type="hidden"]');
+		},
+		
+		$inputText: function(){
+			return this.$('input[type="text"]');
+		},
+				
+		initialize: function(){
+			
+			// save_format: compatibility with ACF < 5.0.0
+			if( this.has('save_format') ) {
+				return this.initializeCompatibility();
+			}
+			
+			// vars
+			var $input = this.$input();
+			var $inputText = this.$inputText();
+			
+			// args
+			var args = { 
+				dateFormat:			this.get('date_format'),
+				altField:			$input,
+				altFormat:			'yymmdd',
+				changeYear:			true,
+				yearRange:			"-100:+100",
+				changeMonth:		true,
+				showButtonPanel:	true,
+				firstDay:			this.get('first_day')
+			};
+			
+			// filter
+			args = acf.applyFilters('date_picker_args', args, this);
+			
+			// add date picker
+			acf.newDatePicker( $inputText, args );
+			
+			// action
+			acf.doAction('date_picker_init', $inputText, args, this);
+			
+		},
+		
+		initializeCompatibility: function(){
+			
+			// vars
+			var $input = this.$input();
+			var $inputText = this.$inputText();
+			
+			// get and set value from alt field
+			$inputText.val( $input.val() );
+			
+			// args
+			var args =  { 
+				dateFormat:			this.get('date_format'),
+				altField:			$input,
+				altFormat:			this.get('save_format'),
+				changeYear:			true,
+				yearRange:			"-100:+100",
+				changeMonth:		true,
+				showButtonPanel:	true,
+				firstDay:			this.get('first_day')
+			};
+			
+			// filter for 3rd party customization
+			args = acf.applyFilters('date_picker_args', args, this);
+			
+			// backup
+			var dateFormat = args.dateFormat;
+			
+			// change args.dateFormat
+			args.dateFormat = this.get('save_format');
+				
+			// add date picker
+			acf.newDatePicker( $inputText, args );
+			
+			// now change the format back to how it should be.
+			$inputText.datepicker( 'option', 'dateFormat', dateFormat );
+			
+			// action for 3rd party customization
+			acf.doAction('date_picker_init', $inputText, args, this);
+		},
+		
+		onBlur: function(){
+			if( !this.$inputText().val() ) {
+				acf.val( this.$input(), '' );
+			}
+		}
+	});
+	
+	acf.registerFieldType( Field );
+	
+	
+	// manager
+	var datePickerManager = new acf.Model({
+		priority: 5,
+		wait: 'ready',
+		initialize: function(){
+			
+			// vars
+			var locale = acf.get('locale');
+			var rtl = acf.get('rtl');
+			var l10n = acf.get('datePickerL10n');
+			
+			// bail ealry if no l10n
+			if( !l10n ) {
+				return false;
+			}
+			
+			// bail ealry if no datepicker library
+			if( typeof $.datepicker === 'undefined' ) {
+				return false;
+			}
+			
+			// rtl
+			l10n.isRTL = rtl;
+			
+			// append
+			$.datepicker.regional[ locale ] = l10n;
+			$.datepicker.setDefaults(l10n);
+		}
+	});
+	
+	// add
+	acf.newDatePicker = function( $input, args ){
+		
+		// bail ealry if no datepicker library
+		if( typeof $.datepicker === 'undefined' ) {
+			return false;
+		}
+		
+		// defaults
+		args = args || {};
+		
+		// initialize
+		$input.datepicker( args );
+		
+		// wrap the datepicker (only if it hasn't already been wrapped)
+		if( $('body > #ui-datepicker-div').exists() ) {
+			$('body > #ui-datepicker-div').wrap('<div class="acf-ui-datepicker" />');
+		}
+	};
+	
+})(jQuery);