aristath/kirki

<?php
/**
 * Automatic preset scripts calculation for Kirki controls.
 *
 * @package kirki-framework/module-preset
 * @author Ari Stathopoulos (@aristath)
 * @copyright Copyright (c) 2019, Ari Stathopoulos (@aristath)
 * @license https://opensource.org/licenses/MIT
 * @since 1.0.0
 */

namespace Kirki\Module;

use Kirki\URL;

/**
 * Adds styles to the customizer.
 */
class Preset {

    /**
     * An array of preset controls and their arguments.
     *
     * @static
     * @access private
     * @since 1.0.0
     * @var array
     */
    private static $preset_controls = [];

    /**
     * Constructor.
     *
     * @access public
     * @since 1.0.0
     */
    public function __construct() {
        add_action( 'customize_controls_print_footer_scripts', [ $this, 'customize_controls_print_footer_scripts' ] );
        add_filter( 'kirki_field_add_control_args', [ $this, 'field_add_control_args' ] );
    }

    /**
     * Filter control arguments.
     *
     * @access public
     * @since 1.0
     * @param array $args The field arguments.
     * @return array
     */
    public function field_add_control_args( $args ) {
        if ( isset( $args['preset'] ) && is_array( $args['preset'] ) ) {
            self::$preset_controls[ $args['settings'] ] = $args['preset'];
        }
        return $args;
    }

    /**
     * Enqueue scripts.
     *
     * @access public
     * @since 1.0.0
     */
    public function customize_controls_print_footer_scripts() {
        wp_enqueue_script( 'kirki-preset', URL::get_from_path( __DIR__ . '/script.js' ), [ 'jquery' ], '1.0.0', false );
        wp_localize_script( 'kirki-preset', 'kirkiPresetControls', self::$preset_controls );
    }
}