<?php
/**
* Handles webfonts.
*
* @package kirki-framework/module-webfonts
* @author Themeum
* @copyright Copyright (c) 2023, Themeum
* @license https://opensource.org/licenses/MIT
* @since 1.0.0
*/
namespace Kirki\Module;
use Kirki\Compatibility\Values;
use Kirki\Compatibility\Kirki;
use Kirki\Module\Webfonts\Google;
use Kirki\Module\Webfonts\Embed;
use Kirki\Module\Webfonts\Async;
/**
* The Webfonts object.
*/
class Webfonts {
/**
* The Google object.
*
* @access protected
* @since 1.0.0
* @var \Kirki\Module\Webfonts\Google
*/
protected $fonts_google;
/**
* An array of fields to be processed.
*
* @static
* @access public
* @since 1.0.0
* @var array
*/
public static $fields = [];
/**
* The class constructor
*
* @access public
* @since 1.0.0
*/
public function __construct() {
add_action( 'kirki_field_init', [ $this, 'field_init' ], 10, 2 );
add_action( 'wp_loaded', [ $this, 'run' ] );
}
/**
* Run on after_setup_theme.
*
* @access public
* @since 1.0.0
*/
public function run() {
$this->fonts_google = Google::get_instance();
$this->init();
}
/**
* Init other objects depending on the method we'll be using.
*
* @access protected
* @since 1.0.0
*/
protected function init() {
foreach ( array_keys( Kirki::$config ) as $config_id ) {
if ( 'async' === $this->get_method() ) {
new Async( $config_id, $this, $this->fonts_google );
}
new Embed( $config_id, $this, $this->fonts_google );
}
}
/**
* Get the method we're going to use.
*
* @access public
* @since 1.0.0
* @deprecated in 3.0.36.
* @return string
*/
public function get_method() {
return ( is_customize_preview() || is_admin() ) ? 'async' : 'embed';
}
/**
* Runs when a field gets added.
* Adds fields to this object so we can loop through them.
*
* @access public
* @since 1.0.0
* @param array $args The field args.
* @param Object $object The field object.
* @return void
*/
public function field_init( $args, $object ) {
if ( ! isset( $args['type'] ) && isset( $object->type ) ) {
$args['type'] = $object->type;
}
if ( ! isset( $args['type'] ) || $args['type'] !== 'kirki-typography' ) {
return;
}
// Use the settings ID as key:
self::$fields[ $args['settings'] ] = $args;
}
/**
* Goes through all our fields and then populates the $this->fonts property.
*
* @access public
* @param string $config_id The config-ID.
*/
public function loop_fields( $config_id ) {
foreach ( self::$fields as $field ) {
if ( isset( $field['kirki_config'] ) && $config_id !== $field['kirki_config'] ) {
continue;
}
$this->fonts_google->generate_google_font( $field );
}
}
}