magaziner/functions/kirki/packages/kirki-framework/compatibility/src/Kirki.php

<?php
/**
 * The Kirki API class.
 * Takes care of adding panels, sections & fields to the customizer.
 * For documentation please see https://github.com/aristath/kirki/wiki
 *
 * @package     Kirki
 * @category    Core
 * @author      Ari Stathopoulos (@aristath)
 * @copyright   Copyright (c) 2020, David Vongries
 * @license    https://opensource.org/licenses/MIT
 * @since       1.0
 */

namespace Kirki\Compatibility;

// ? Bagus: do we really need these? They are already under the same namespace as Kirki class (this file).
use Kirki\Compatibility\Config;
use Kirki\Compatibility\Field;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * This class acts as an interface.
 * Developers may use this object to add configurations, fields, panels and sections.
 * You can also access all available configurations, fields, panels and sections
 * by accessing the object's static properties.
 */
class Kirki extends Init {

	/**
	 * URL to the Kirki folder.
	 *
	 * @deprecated This is no longer used. Only kept here for backwards compatibility to avoid fatal errors.
	 * @static
	 * @access public
	 * @var string
	 */
	public static $url;

	/**
	 * An array containing all configurations.
	 *
	 * @static
	 * @access public
	 * @var array
	 */
	public static $config = [];

	/**
	 * An array containing all fields for compatibility purpose.
	 *
	 * @static
	 * @access public
	 * @var array
	 */
	public static $fields = [];

	/**
	 * An array containing all fields.
	 *
	 * @static
	 * @access public
	 * @var array
	 */
	public static $all_fields = [];

	/**
	 * An array containing all controls to be removed.
	 *
	 * @static
	 * @access public
	 * @since 3.0.17
	 * @var array
	 */
	public static $controls_to_remove = [];

	/**
	 * Modules object.
	 *
	 * @access public
	 * @since 3.0.0
	 * @var object
	 */
	public $modules;

	/**
	 * Get the value of an option from the db.
	 *
	 * @static
	 * @access public
	 * @param string $config_id The ID of the configuration corresponding to this field.
	 * @param string $field_id  The field_id (defined as 'settings' in the field arguments).
	 * @return mixed The saved value of the field.
	 */
	public static function get_option( $config_id = '', $field_id = '' ) {

		return Values::get_value( $config_id, $field_id );

	}

	/**
	 * Sets the configuration options.
	 *
	 * @static
	 * @access public
	 * @param string $config_id The configuration ID.
	 * @param array  $args      The configuration options.
	 */
	public static function add_config( $config_id, $args = [] ) {

		$config      = Config::get_instance( $config_id, $args );
		$config_args = $config->get_config();

		self::$config[ $config_args['id'] ] = $config_args;

	}

	/**
	 * Create a new panel.
	 *
	 * @static
	 * @access public
	 * @param string $id   The ID for this panel.
	 * @param array  $args The panel arguments.
	 */
	public static function add_panel( $id = '', $args = [] ) {

		new \Kirki\Panel( $id, $args );

	}

	/**
	 * Remove a panel.
	 *
	 * @static
	 * @access public
	 * @since 3.0.17
	 * @param string $id   The ID for this panel.
	 */
	public static function remove_panel( $id = '' ) {

		$panel = new \Kirki\Panel( $id );
		$panel->remove();

	}

	/**
	 * Create a new section.
	 *
	 * @static
	 * @access public
	 * @param string $id   The ID for this section.
	 * @param array  $args The section arguments.
	 */
	public static function add_section( $id, $args ) {

		new \Kirki\Section( $id, $args );

	}

	/**
	 * Remove a section.
	 *
	 * @static
	 * @access public
	 * @since 3.0.17
	 * @param string $id The ID for this section.
	 */
	public static function remove_section( $id = '' ) {

		$section = new \Kirki\Section( $id, $args );
		$section->remove();

	}

	/**
	 * Create a new field.
	 *
	 * @static
	 * @access public
	 * @param string $config_id The configuration ID for this field.
	 * @param array  $args      The field arguments.
	 */
	public static function add_field( $config_id, $args = [] ) {

		if ( doing_action( 'customize_register' ) ) {
			_doing_it_wrong( __METHOD__, esc_html__( 'Kirki fields should not be added on customize_register. Please add them directly, or on init.', 'kirki' ), '3.0.10' );
		}

		parent::maybe_show_fontawesome_nag( $args );

		// Early exit if 'type' is not defined.
		if ( ! isset( $args['type'] ) ) {
			return;
		}

		$args = self::migrate_css_vars( $args );

		$str       = str_replace( [ '-', '_' ], ' ', $args['type'] );
		$classname = '\Kirki\Field\\' . str_replace( ' ', '_', ucwords( $str ) );

		$config               = Config::get_instance( $config_id )->get_config();
		$args['kirki_config'] = isset( $args['kirki_config'] ) ? $args['kirki_config'] : $config_id;

		unset( $config['id'] );

		$args = wp_parse_args( $args, $config );

		if ( class_exists( $classname ) ) {
			unset( $args['type'] );
			new $classname( $args );
			return;
		}

		new Field( $config_id, $args );

	}

	/**
	 * Remove a control.
	 *
	 * @static
	 * @access public
	 * @since 3.0.17
	 * @param string $id The field ID.
	 */
	public static function remove_control( $id ) {

		if ( ! in_array( $id, self::$controls_to_remove, true ) ) {
			self::$controls_to_remove[] = $id;
		}

	}

	/**
	 * Gets a parameter for a config-id.
	 *
	 * @static
	 * @access public
	 * @since 3.0.10
	 * @param string $id    The config-ID.
	 * @param string $param The parameter we want.
	 * @return string
	 */
	public static function get_config_param( $id, $param ) {

		if ( ! isset( self::$config[ $id ] ) || ! isset( self::$config[ $id ][ $param ] ) ) {
			return '';
		}

		return self::$config[ $id ][ $param ];

	}

	/**
	 * Migrate css-variables to output argument.
	 *
	 * This only exists for backwards-compatibility with the deprecated css-vars argument.
	 *
	 * @static
	 * @since 4.0
	 * @param array $args The field arguments.
	 * @return array
	 */
	private static function migrate_css_vars( $args ) {

		// Convert css_vars to output args.
		if ( isset( $args['css_vars'] ) ) {

			if ( isset( $args['transport'] ) && 'postMessage' === $args['transport'] ) {
				$args['transport'] = 'auto';
			}

			// Convert to properly-formatted arrays.
			$args['css_vars'] = (array) $args['css_vars'];

			if ( isset( $args['css_vars'][0] ) && is_string( $args['css_vars'][0] ) ) {
				$args['css_vars'] = [ $args['css_vars'] ];
			}

			foreach ( $args['css_vars'] as $css_var ) {
				$output = [
					'element'  => ':root',
					'property' => $css_var[0],
				];
				if ( isset( $css_var[1] ) ) {
					$output['value_pattern'] = $css_var[1];
				}
				if ( isset( $css_var[2] ) ) {
					$output['choice'] = $css_var[2];
				}
				$args['output'][] = $output;
			}
		}

		return $args;

	}

}