115 lines
3.2 KiB
JavaScript
115 lines
3.2 KiB
JavaScript
/*global jQuery, WidgetCustomizerPreview_exports */
|
|
/*exported WidgetCustomizerPreview */
|
|
var WidgetCustomizerPreview = (function ($) {
|
|
'use strict';
|
|
|
|
var OldPreview, self = {
|
|
rendered_sidebars: {}, // @todo Make rendered a property of the Backbone model
|
|
rendered_widgets: {}, // @todo Make rendered a property of the Backbone model
|
|
registered_sidebars: [], // @todo Make a Backbone collection
|
|
registered_widgets: {}, // @todo Make array, Backbone collection
|
|
widget_selectors: [],
|
|
preview: null,
|
|
i18n: {},
|
|
|
|
init: function () {
|
|
this.buildWidgetSelectors();
|
|
this.highlightControls();
|
|
|
|
self.preview.bind( 'active', function() {
|
|
self.preview.send( 'rendered-sidebars', self.rendered_sidebars ); // @todo Only send array of IDs
|
|
self.preview.send( 'rendered-widgets', self.rendered_widgets ); // @todo Only send array of IDs
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Calculate the selector for the sidebar's widgets based on the registered sidebar's info
|
|
*/
|
|
buildWidgetSelectors: function () {
|
|
$.each( self.registered_sidebars, function ( i, sidebar ) {
|
|
var widget_tpl = [
|
|
sidebar.before_widget.replace('%1$s', '').replace('%2$s', ''),
|
|
sidebar.before_title,
|
|
sidebar.after_title,
|
|
sidebar.after_widget
|
|
].join(''),
|
|
empty_widget,
|
|
widget_selector,
|
|
widget_classes;
|
|
|
|
empty_widget = $(widget_tpl);
|
|
widget_selector = empty_widget.prop('tagName');
|
|
widget_classes = empty_widget.prop('className').replace(/^\s+|\s+$/g, '');
|
|
|
|
if ( widget_classes ) {
|
|
widget_selector += '.' + widget_classes.split(/\s+/).join('.');
|
|
}
|
|
self.widget_selectors.push(widget_selector);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Obtain a rendered widget element. Assumes standard practice of using
|
|
* the widget ID as the ID for the DOM element. To eliminate this
|
|
* assumption, additional data-* attributes would need to be injected
|
|
* onto the rendered widget root element.
|
|
*
|
|
* @param {String} widget_id
|
|
* @return {jQuery}
|
|
*/
|
|
getWidgetElement: function ( widget_id ) {
|
|
return $( '#' + widget_id );
|
|
},
|
|
|
|
/**
|
|
*
|
|
*/
|
|
highlightControls: function() {
|
|
|
|
var selector = this.widget_selectors.join(',');
|
|
|
|
$(selector).attr( 'title', self.i18n.widget_tooltip );
|
|
|
|
$(document).on( 'mouseenter', selector, function () {
|
|
var control = parent.WidgetCustomizer.getWidgetFormControlForWidget( $(this).prop('id') );
|
|
if ( control ) {
|
|
control.highlightSectionAndControl();
|
|
}
|
|
});
|
|
|
|
// Open expand the widget control when shift+clicking the widget element
|
|
$(document).on( 'click', selector, function ( e ) {
|
|
if ( ! e.shiftKey ) {
|
|
return;
|
|
}
|
|
e.preventDefault();
|
|
var control = parent.WidgetCustomizer.getWidgetFormControlForWidget( $(this).prop('id') );
|
|
if ( control ) {
|
|
control.focus();
|
|
}
|
|
});
|
|
}
|
|
|
|
};
|
|
|
|
$.extend(self, WidgetCustomizerPreview_exports);
|
|
|
|
/**
|
|
* Capture the instance of the Preview since it is private
|
|
*/
|
|
OldPreview = wp.customize.Preview;
|
|
wp.customize.Preview = OldPreview.extend( {
|
|
initialize: function( params, options ) {
|
|
self.preview = this;
|
|
OldPreview.prototype.initialize.call( this, params, options );
|
|
}
|
|
} );
|
|
|
|
// @todo on customize ready?
|
|
$(function () {
|
|
self.init();
|
|
});
|
|
|
|
return self;
|
|
}( jQuery ));
|