Initial commit

functions/kirki/modules/preset/class-kirki-modules-preset.php

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+<?php
+/**
+ * Automatic preset scripts calculation for Kirki controls.
+ *
+ * @package     Kirki
+ * @category    Modules
+ * @author      Ari Stathopoulos (@aristath)
+ * @copyright   Copyright (c) 2019, Ari Stathopoulos (@aristath)
+ * @license     https://opensource.org/licenses/MIT
+ * @since       3.0.26
+ */
+
+// Exit if accessed directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Adds styles to the customizer.
+ */
+class Kirki_Modules_Preset {
+
+	/**
+	 * The object instance.
+	 *
+	 * @static
+	 * @access private
+	 * @since 3.0.26
+	 * @var object
+	 */
+	private static $instance;
+
+	/**
+	 * Constructor.
+	 *
+	 * @access protected
+	 * @since 3.0.26
+	 */
+	protected function __construct() {
+		add_action( 'customize_controls_print_footer_scripts', array( $this, 'customize_controls_print_footer_scripts' ) );
+	}
+
+	/**
+	 * Gets an instance of this object.
+	 * Prevents duplicate instances which avoid artefacts and improves performance.
+	 *
+	 * @static
+	 * @access public
+	 * @since 3.0.26
+	 * @return object
+	 */
+	public static function get_instance() {
+		if ( ! self::$instance ) {
+			self::$instance = new self();
+		}
+		return self::$instance;
+	}
+
+	/**
+	 * Enqueue scripts.
+	 *
+	 * @access public
+	 * @since 3.0.26
+	 */
+	public function customize_controls_print_footer_scripts() {
+		wp_enqueue_script( 'kirki-preset', trailingslashit( Kirki::$url ) . 'modules/preset/preset.js', array( 'jquery' ), KIRKI_VERSION, false );
+	}
+}

functions/kirki/modules/preset/preset.js

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+/* global kirkiSetSettingValue */
+jQuery( document ).ready( function() {
+
+	// Loop Controls.
+	wp.customize.control.each( function( control ) {
+
+		// Check if we have a preset defined.
+		if ( control.params && control.params.preset && ! _.isEmpty( control.params.preset ) ) {
+			wp.customize( control.id, function( value ) {
+
+				// Listen to value changes.
+				value.bind( function( to ) {
+
+					// Loop preset definitions.
+					_.each( control.params.preset, function( preset, valueToListen ) {
+
+						// Check if the value set want is the same as the one we're looking for.
+						if ( valueToListen === to ) {
+
+							// Loop settings defined inside the preset.
+							_.each( preset.settings, function( controlValue, controlID ) {
+
+								// Set the value.
+								kirkiSetSettingValue.set( controlID, controlValue );
+							} );
+						}
+					} );
+				} );
+			} );
+		}
+	} );
+} );