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<?php |
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/** |
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* Gutenberg block support. |
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* |
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* @package ERecht24LegalText |
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*/ |
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|
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namespace ERecht24LegalText\Frontend; |
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|
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use ERecht24LegalText\Settings; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Registers a dynamic Gutenberg block that delegates rendering to the shortcode. |
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*/ |
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final class Blocks { |
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|
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/** |
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* Attribute schema shared by both registered block names. Must stay in |
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* sync with the block.json files below blocks/ — used only as fallback |
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* when a metadata file is unreadable. |
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* |
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* @var array<string,array<string,mixed>> |
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*/ |
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private const BLOCK_ATTRIBUTES = array( |
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'type' => array( |
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'type' => 'string', |
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'default' => 'imprint', |
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), |
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'lang' => array( |
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'type' => 'string', |
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'default' => 'de', |
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), |
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'strip_title' => array( |
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'type' => 'boolean', |
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'default' => false, |
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), |
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); |
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|
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/** |
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* Shortcode renderer. |
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* |
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* @var Shortcodes |
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*/ |
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private $shortcodes; |
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|
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/** |
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* Settings service. |
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* |
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* @var Settings |
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*/ |
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private $settings; |
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|
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/** |
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* Constructor. |
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* |
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* @param Shortcodes $shortcodes Shortcode renderer. |
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* @param Settings $settings Settings service. |
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*/ |
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public function __construct( Shortcodes $shortcodes, Settings $settings ) { |
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$this->shortcodes = $shortcodes; |
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$this->settings = $settings; |
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} |
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|
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/** |
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* Register block hooks. |
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*/ |
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public function register_hooks(): void { |
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add_action( 'init', array( $this, 'register_block' ) ); |
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} |
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|
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/** |
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* Register dynamic block. |
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*/ |
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public function register_block(): void { |
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static $script_asset_version = null; |
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|
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if ( null === $script_asset_version ) { |
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$script_file = ERECHT24_LEGAL_TEXT_PATH . 'assets/js/block.js'; |
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$script_asset_version = is_readable( $script_file ) |
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? (string) filemtime( $script_file ) |
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: ERECHT24_LEGAL_TEXT_VERSION; |
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} |
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|
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wp_register_script( |
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'erecht24-legal-texts-block', |
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ERECHT24_LEGAL_TEXT_URL . 'assets/js/block.js', |
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array( 'wp-blocks', 'wp-element', 'wp-block-editor', 'wp-components', 'wp-i18n', 'wp-server-side-render' ), |
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$script_asset_version, |
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true |
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); |
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|
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wp_register_style( |
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'erecht24-legal-texts-block-editor', |
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ERECHT24_LEGAL_TEXT_URL . 'assets/css/block-editor.css', |
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array(), |
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ERECHT24_LEGAL_TEXT_VERSION |
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); |
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|
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wp_localize_script( |
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'erecht24-legal-texts-block', |
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'eRecht24LegalTextBlock', |
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array( |
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'canRender' => true, |
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'canSyncRemote' => $this->settings->can_render_documents(), |
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'message' => __( 'Remote-Synchronisierung ist deaktiviert, bis ein gültiger eRecht24 API-Schlüssel gespeichert wurde. Lokale Rechtstexte können weiterhin ausgegeben werden.', 'erecht24' ), |
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) |
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); |
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|
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wp_set_script_translations( 'erecht24-legal-texts-block', 'erecht24', ERECHT24_LEGAL_TEXT_PATH . 'languages' ); |
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|
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$this->register_block_variant( 'legal-text', 'erecht24/legal-text' ); |
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|
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// Legacy alias for blocks saved by the v3 plugin as 'erecht24/erecht24'. |
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$this->register_block_variant( 'legal-text-legacy', 'erecht24/erecht24' ); |
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} |
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|
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/** |
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* Register one block name, preferring block.json metadata (Block API v3). |
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* |
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* @param string $folder Metadata folder below blocks/. |
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* @param string $block_name Full block name, used for the metadata-less fallback. |
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*/ |
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private function register_block_variant( string $folder, string $block_name ): void { |
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$settings = array( 'render_callback' => array( $this, 'render_block' ) ); |
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$metadata_dir = ERECHT24_LEGAL_TEXT_PATH . 'blocks/' . $folder; |
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|
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if ( is_readable( $metadata_dir . '/block.json' ) ) { |
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register_block_type( $metadata_dir, $settings ); |
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return; |
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} |
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|
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// Fallback: array-based registration as in plugin <= 4.0.5. |
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if ( 'erecht24/erecht24' === $block_name ) { |
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$settings['supports'] = array( 'inserter' => false ); |
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} |
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|
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register_block_type( |
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$block_name, |
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array_merge( |
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$settings, |
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array( |
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'api_version' => 3, |
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'editor_script' => 'erecht24-legal-texts-block', |
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'editor_style' => 'erecht24-legal-texts-block-editor', |
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'attributes' => self::BLOCK_ATTRIBUTES, |
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) |
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) |
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); |
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} |
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|
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/** |
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* Render dynamic block. |
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* |
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* @param array<string,mixed> $attributes Block attributes. |
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*/ |
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public function render_block( array $attributes ): string { |
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return $this->shortcodes->render( $attributes ); |
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} |
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} |
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|
