See #463

core/class-kirki-modules.php

@@ -65,6 +65,7 @@ private function default_modules() {
 			'tooltips'           => 'Kirki_Modules_Tooltips',
 			'branding'           => 'Kirki_Modules_Customizer_Branding',
 			'postMessage'        => 'Kirki_Modules_PostMessage',
+			// 'post_meta'          => 'Kirki_Modules_Post_Meta',
 			'selective-refresh'  => 'Kirki_Modules_Selective_Refresh',
 			'field-dependencies' => 'Kirki_Modules_Field_Dependencies',
 			'custom-sections'    => 'Kirki_Modules_Custom_Sections',

modules/post-meta/class-kirki-modules-post-meta.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * Customize_Queried_Post_Info class.
+ *
+ * @package CustomizeQueriedPostInfo
+ */
+
+/**
+ * Class Customize_Queried_Post_Info.
+ */
+class Kirki_Modules_Post_Meta {
+
+	/**
+	 * The object instance.
+	 *
+	 * @static
+	 * @access private
+	 * @since 3.0.0
+	 * @var object
+	 */
+	private static $instance;
+
+	/**
+	 * Gets an instance of this object.
+	 * Prevents duplicate instances which avoid artefacts and improves performance.
+	 *
+	 * @static
+	 * @access public
+	 * @since 3.0.0
+	 * @return object
+	 */
+	public static function get_instance() {
+		if ( ! self::$instance ) {
+			self::$instance = new self();
+		}
+		return self::$instance;
+	}
+
+	/**
+	 * Constructor.
+	 *
+	 * @access protected
+	 * @since 3.1.0
+	 */
+	protected function __construct() {
+
+		add_action( 'customize_preview_init', array( $this, 'customize_preview_init' ) );
+		add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_control_scripts' ) );
+	}
+
+	/**
+	 * Enqueue Customizer control scripts.
+	 *
+	 * @access public
+	 * @since 3.1.0
+	 */
+	public function enqueue_control_scripts() {
+
+		wp_enqueue_script( 'kirki_post_meta_previewed_controls', trailingslashit( Kirki::$url ) . 'modules/post-meta/customize-controls.js', array( 'jquery', 'customize-controls' ), false, true );
+	}
+
+	/**
+	 * Initialize Customizer preview.
+	 *
+	 * @access public
+	 * @since 3.1.0
+	 */
+	public function customize_preview_init() {
+
+		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_preview_scripts' ) );
+	}
+
+	/**
+	 * Enqueue script for Customizer preview.
+	 *
+	 * @access public
+	 * @since 3.1.0
+	 */
+	public function enqueue_preview_scripts() {
+
+		wp_enqueue_script( 'kirki_post_meta_previewed_preview', trailingslashit( Kirki::$url ) . 'modules/post-meta/customize-preview.js', array( 'jquery', 'customize-preview' ), false, true );
+
+		$wp_scripts   = wp_scripts();
+		$queried_post = null;
+		if ( is_singular() && get_queried_object() ) {
+			$queried_post = get_queried_object();
+			$queried_post->meta = get_post_custom( $queried_post->id );
+		}
+		$wp_scripts->add_data( 'kirki_post_meta_previewed_preview', 'data', sprintf( 'var _customizePostPreviewedQueriedObject = %s;', wp_json_encode( $queried_post ) ) );
+	}
+}

modules/post-meta/customize-controls.js

@@ -0,0 +1,24 @@
+/* global wp, console */
+( function( api ) {
+
+	var self;
+
+	self = {
+		queriedPost: new api.Value()
+	};
+
+	// Listen for queried-post messages from the preview.
+	api.bind( 'ready', function() {
+		api.previewer.bind( 'queried-post', function( queriedPost ) {
+			self.queriedPost.set( queriedPost || false );
+		} );
+	} );
+
+	// Listen for post
+	self.queriedPost.bind( function( newPost, oldPost ) {
+		window.kirkiPost = false;
+		if ( newPost || oldPost ) {
+			window.kirkiPost = ( newPost ) ? newPost : oldPost;
+		}
+	} );
+} )( wp.customize );

modules/post-meta/customize-preview.js

@@ -0,0 +1,19 @@
+/* global wp, _customizePostPreviewedQueriedObject */
+( function() {
+
+	var self;
+
+	self = {
+		queriedPost: null
+	};
+	if ( ! _.isUndefined( _customizePostPreviewedQueriedObject ) ) {
+		self.queriedPost = _customizePostPreviewedQueriedObject;
+	}
+
+	// Send the queried post object to the Customizer pane when ready.
+	wp.customize.bind( 'preview-ready', function() {
+		wp.customize.preview.bind( 'active', function() {
+			wp.customize.preview.send( 'queried-post', self.queriedPost );
+		} );
+	} );
+} )( wp.customize );