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<?php |
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|
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namespace Carbon_Fields\Loader; |
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|
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use Carbon_Fields\Container\Repository as ContainerRepository; |
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use Carbon_Fields\Exception\Incorrect_Syntax_Exception; |
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use Carbon_Fields\Helper\Helper; |
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use Carbon_Fields\Libraries\Sidebar_Manager\Sidebar_Manager; |
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use Carbon_Fields\Pimple\Container as PimpleContainer; |
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use Carbon_Fields\Service\Legacy_Storage_Service_v_1_5; |
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use Carbon_Fields\Service\Meta_Query_Service; |
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use Carbon_Fields\Service\REST_API_Service; |
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|
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/** |
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* Loader and main initialization |
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*/ |
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class Loader { |
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|
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protected $sidebar_manager; |
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|
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protected $container_repository; |
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|
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public function __construct( Sidebar_Manager $sidebar_manager, ContainerRepository $container_repository ) { |
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$this->sidebar_manager = $sidebar_manager; |
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$this->container_repository = $container_repository; |
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} |
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|
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/** |
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* Hook the main Carbon Fields initialization functionality. |
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*/ |
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public function boot() { |
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if ( ! defined( 'ABSPATH' ) ) { |
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throw new \Exception( 'Carbon Fields cannot be booted outside of a WordPress environment.' ); |
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} |
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|
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if ( did_action( 'init' ) ) { |
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throw new \Exception( 'Carbon Fields must be booted before the "init" WordPress action has fired.' ); |
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} |
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|
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include_once( dirname( dirname( __DIR__ ) ) . '/config.php' ); |
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include_once( \Carbon_Fields\DIR . '/core/functions.php' ); |
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|
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add_action( 'after_setup_theme', array( $this, 'load_textdomain' ), 9999 ); |
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add_action( 'init', array( $this, 'trigger_fields_register' ), 0 ); |
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add_action( 'rest_api_init', array( $this, 'initialize_widgets' ) ); |
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add_action( 'carbon_fields_fields_registered', array( $this, 'initialize_containers' ) ); |
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add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_media_browser' ), 0 ); |
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add_action( 'admin_print_footer_scripts', array( $this, 'enqueue_assets' ), 9 ); |
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add_action( 'admin_print_footer_scripts', array( $this, 'initialize_ui' ), 9999 ); |
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add_action( 'edit_form_after_title', array( $this, 'add_carbon_fields_meta_box_contexts' ) ); |
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add_action( 'wp_ajax_carbon_fields_fetch_association_options', array( $this, 'fetch_association_options' ) ); |
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|
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# Enable the legacy storage service |
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\Carbon_Fields\Carbon_Fields::service( 'legacy_storage' )->enable(); |
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|
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# Enable the meta query service |
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\Carbon_Fields\Carbon_Fields::service( 'meta_query' )->enable(); |
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|
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# Enable the REST API service |
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\Carbon_Fields\Carbon_Fields::service( 'rest_api' )->enable(); |
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|
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# Enable post meta revisions service |
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\Carbon_Fields\Carbon_Fields::service( 'revisions' )->enable(); |
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|
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# Initialize sidebar manager |
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$this->sidebar_manager->boot(); |
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} |
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|
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/** |
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* Load the plugin textdomain. |
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*/ |
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public function load_textdomain() { |
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$dir = \Carbon_Fields\DIR . '/languages/'; |
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$domain = 'carbon-fields'; |
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$domain_ui = 'carbon-fields-ui'; |
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$locale = get_locale(); |
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$path = $dir . $domain . '-' . $locale . '.mo'; |
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$path_ui = $dir . $domain_ui . '-' . $locale . '.mo'; |
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load_textdomain( $domain, $path ); |
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load_textdomain( $domain_ui, $path_ui ); |
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} |
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|
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/** |
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* Load the ui textdomain |
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*/ |
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public function get_ui_translations() { |
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$domain ='carbon-fields-ui'; |
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$translations = get_translations_for_domain( $domain ); |
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|
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$locale = array( |
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'' => array( |
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'domain' => $domain, |
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'lang' => is_admin() ? get_user_locale() : get_locale(), |
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), |
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); |
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|
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if ( ! empty( $translations->headers['Plural-Forms'] ) ) { |
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$locale['']['plural_forms'] = $translations->headers['Plural-Forms']; |
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} |
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|
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foreach ( $translations->entries as $msgid => $entry ) { |
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$locale[ $msgid ] = $entry->translations; |
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} |
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|
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return $locale; |
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} |
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|
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/** |
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* Register containers and fields. |
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*/ |
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public function trigger_fields_register() { |
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try { |
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do_action( 'carbon_fields_register_fields' ); |
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do_action( 'carbon_fields_fields_registered' ); |
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} catch ( Incorrect_Syntax_Exception $e ) { |
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$callback = ''; |
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foreach ( $e->getTrace() as $trace ) { |
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$callback .= '<br/>' . ( isset( $trace['file'] ) ? $trace['file'] . ':' . $trace['line'] : $trace['function'] . '()' ); |
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} |
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wp_die( '<h3>' . $e->getMessage() . '</h3><small>' . $callback . '</small>' ); |
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} |
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} |
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|
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/** |
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* Initialize containers. |
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*/ |
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public function initialize_containers() { |
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$this->container_repository->initialize_containers(); |
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} |
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|
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/** |
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* Initialize the media browser. |
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*/ |
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public function enqueue_media_browser() { |
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wp_enqueue_media(); |
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} |
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|
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/** |
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* Returns the rendering context for the assets. |
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* |
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* @return string |
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*/ |
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protected function get_assets_context() { |
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$current_screen = get_current_screen(); |
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|
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if ( is_null( $current_screen ) ) { |
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return 'classic'; |
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} |
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|
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return $current_screen->is_block_editor() ? 'gutenberg' : 'classic'; |
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} |
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|
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/** |
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* Returns the suffix that should be applied to the assets. |
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* |
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* @return string |
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*/ |
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protected function get_assets_suffix() { |
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return defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; |
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} |
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|
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/** |
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* Registers and enqueues a style. |
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* |
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* @param string $src |
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* @param array $deps |
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* @return void |
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*/ |
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protected function enqueue_style( $src, $deps = array() ) { |
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$suffix = $this->get_assets_suffix(); |
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$context = $this->get_assets_context(); |
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|
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wp_enqueue_style( |
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'carbon-fields-' . $src, |
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\Carbon_Fields\URL . '/build/' . $context . '/' . $src . $suffix . '.css', |
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$deps, |
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\Carbon_Fields\VERSION |
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); |
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} |
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|
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/** |
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* Registers and enqueues a script. |
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* |
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* @param string $src |
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* @param array $deps |
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* @return void |
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*/ |
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protected function enqueue_script( $src, $deps = array() ) { |
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$suffix = $this->get_assets_suffix(); |
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$context = $this->get_assets_context(); |
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|
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wp_enqueue_script( |
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'carbon-fields-' . $src, |
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\Carbon_Fields\URL . '/build/' . $context . '/' . $src . $suffix . '.js', |
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$deps, |
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\Carbon_Fields\VERSION |
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); |
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} |
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|
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/** |
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* Enqueues the assets. |
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* |
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* @return void |
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*/ |
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public function enqueue_assets() { |
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global $pagenow; |
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global $wp_version; |
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|
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$this->enqueue_style( 'core' ); |
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$this->enqueue_style( 'metaboxes' ); |
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|
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$this->enqueue_script( 'vendor', array( 'wp-polyfill', 'jquery', 'lodash' ) ); |
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$this->enqueue_script( 'core', array( 'carbon-fields-vendor' ) ); |
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$this->enqueue_script( 'metaboxes', array( 'carbon-fields-vendor', 'carbon-fields-core' ) ); |
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|
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if ( $this->get_assets_context() === 'gutenberg' ) { |
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$this->enqueue_style( 'blocks' ); |
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$this->enqueue_script( 'blocks', array( 'carbon-fields-vendor', 'carbon-fields-core' ) ); |
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} |
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|
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wp_add_inline_script( 'carbon-fields-vendor', 'window.cf = window.cf || {}', 'before' ); |
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wp_add_inline_script( 'carbon-fields-vendor', sprintf( 'window.cf.preloaded = %s', wp_json_encode( $this->get_json_data() ) ), 'before' ); |
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|
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$revisions = \Carbon_Fields\Carbon_Fields::service( 'revisions' ); |
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|
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wp_localize_script( 'carbon-fields-vendor', 'cf', apply_filters( 'carbon_fields_config', array( |
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'config' => array( |
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'locale' => $this->get_ui_translations(), |
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'pagenow' => $pagenow, |
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'compactInput' => \Carbon_Fields\COMPACT_INPUT, |
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'compactInputKey' => \Carbon_Fields\COMPACT_INPUT_KEY, |
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'revisionsInputKey' => $revisions::CHANGE_KEY, |
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'wp_version' => $wp_version, |
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) |
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) ) ); |
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} |
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|
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/** |
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* Trigger the initialization of the UI. |
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* |
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* @return void |
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*/ |
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public function initialize_ui() { |
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?> |
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<script> |
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if ( typeof cf.core.initialize === 'function' ) { |
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cf.core.initialize(); |
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} |
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</script> |
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<?php |
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} |
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|
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/** |
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* Add custom meta box contexts |
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*/ |
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public function add_carbon_fields_meta_box_contexts() { |
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global $post, $wp_meta_boxes; |
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|
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$context = 'carbon_fields_after_title'; |
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do_meta_boxes( get_current_screen(), $context, $post ); |
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} |
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|
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/** |
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* Retrieve containers and sidebars for use in the JS. |
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* |
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* @return array $carbon_data |
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*/ |
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public function get_json_data() { |
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$carbon_data = array( |
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'blocks' => array(), |
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'containers' => array(), |
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'sidebars' => array(), |
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); |
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|
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$containers = $this->container_repository->get_active_containers(); |
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|
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foreach ( $containers as $container ) { |
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$container_data = $container->to_json( true ); |
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|
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if ( is_a($container, '\\Carbon_Fields\\Container\\Block_Container', true ) ) { |
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$carbon_data['blocks'][] = $container_data; |
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} else { |
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$carbon_data['containers'][] = $container_data; |
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} |
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} |
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|
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$carbon_data['sidebars'] = Helper::get_active_sidebars(); |
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|
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return $carbon_data; |
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} |
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|
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/** |
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* Register widget containers for REST API |
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* in order to be able to interract with the containers |
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* |
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* @access public |
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* @return void |
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*/ |
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public function initialize_widgets() { |
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global $wp_registered_widgets; |
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|
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// Get used (active and inactive) widgets from Carbon Fields |
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$carbon_fields_widgets_ids = array_filter( array_merge( ...array_values( wp_get_sidebars_widgets() ) ), function ( $widget_id ) { |
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return substr( $widget_id, 0, 14 ) === 'carbon_fields_'; |
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} ); |
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|
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foreach ( $carbon_fields_widgets_ids as $widget_id ) { |
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if ( isset( $wp_registered_widgets[ $widget_id ] ) ) { |
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$widget_class = $wp_registered_widgets[ $widget_id ]['callback'][0]; |
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|
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$widget_class->_set( $wp_registered_widgets[ $widget_id ]['params'][0]['number'] ); |
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$widget_class->register_container(); |
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} |
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} |
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} |
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|
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/** |
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* Handle association field options fetch. |
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* |
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* @access public |
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* |
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* @return array |
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*/ |
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public function fetch_association_options() { |
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$page = isset( $_GET['page'] ) ? absint( $_GET['page'] ) : 1; |
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$term = isset( $_GET['term'] ) ? sanitize_text_field( $_GET['term'] ) : ''; |
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|
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$container_id = $_GET['container_id']; |
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$field_name = $_GET['field_name']; |
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|
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/** @var \Carbon_Fields\Field\Association_Field $field */ |
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$field = Helper::get_field( null, $container_id, $field_name ); |
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|
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return wp_send_json_success( $field->get_options( array( |
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'page' => $page, |
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'term' => $term, |
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) ) ); |
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} |
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} |
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|
