ModernPress/wp-content/plugins/core/src/Blocks/Block_Base.php at 4689f7efc8fcdb8f1573fa990a6b0a7fa5142886 · moderntribe/ModernPress · GitHub

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<?php declare(strict_types=1);

namespace Tribe\Plugin\Blocks;

use Tribe\Plugin\Assets\Traits\Assets;

abstract class Block_Base {

	use Assets;

	protected string $assets_path;
	protected string $assets_path_uri;

	abstract public function get_block_name(): string;

	public function __construct( string $assets_folder = 'dist/assets/' ) {
		$this->assets_path     = trailingslashit( get_stylesheet_directory() ) . $assets_folder;
		$this->assets_path_uri = trailingslashit( get_stylesheet_directory_uri() ) . $assets_folder;
	}

	public function get_block_handle(): string {
		return sanitize_title( $this->get_block_name() );
	}

	public function get_block_path(): string {
		return $this->get_block_name();
	}

	public function get_block_style_handle(): string {
		return str_replace( 'core/', 'wp-block-', $this->get_block_name() );
	}

	/**
	 * Block styles to be defined in extending class
	 */
	public function get_block_styles(): array {
		return [];
	}

	/**
	 * Block dependencies to be defined in extending class
	 */
	public function get_block_dependencies(): array {
		return [];
	}

	/**
	 * Allows registration of additional block variations (called "Block Styles")
	 * Not to be confused with CSS Styles
	 */
	public function register_core_block_variations(): void {
		if ( ! function_exists( 'register_block_style' ) ) {
			return;
		}

		foreach ( $this->get_block_styles() as $name => $label ) {
			register_block_style( $this->get_block_name(), [
				'name'  => $name,
				'label' => $label,
			] );
		}
	}

	/**
	 * Enqueue core block styles
	 *
	 * Adds the core block styles to both the public site and to the editor.
	 * On the public site, styles are inlined into the document inside a `<style>` element.
	 * Styles are added as a `<link>` for both block & site editor regardless of if it is inline or iframed.
	 * Additionally, the selectors are prefixed with `.editor-styles-wrapper` in the editors.
	 */
	public function enqueue_core_block_public_styles(): void {
		$block    = $this->get_block_handle();
		$path     = $this->get_block_path();
		$args     = $this->get_asset_file_args( get_theme_file_path( "dist/blocks/$path/editor.asset.php" ) );
		$src_path = get_theme_file_path( "dist/blocks/$path/style-index.css" );
		$src      = get_theme_file_uri( "dist/blocks/$path/style-index.css" );

		if ( ! file_exists( $src_path ) ) {
			return;
		}

		wp_enqueue_style(
			"tribe-$block",
			$src,
			[],
			$args['version'] ?? false,
			'all'
		);
	}

	/**
	 * Enqueue editor-specific styles
	 *
	 * These are the editor specific style overrides for the block.
	 * Styles are added as a `<link>` file for both block & site editor regardless of if it is inline or iframed.
	 * Additionally, the selectors are prefixed with `.editor-styles-wrapper` in the editors.
	 */
	public function enqueue_core_block_editor_styles(): void {
		if ( ! is_admin() ) {
			return;
		}

		$block    = $this->get_block_handle();
		$path     = $this->get_block_path();
		$args     = $this->get_asset_file_args( get_theme_file_path( "dist/blocks/$path/editor.asset.php" ) );
		$src_path = get_theme_file_path( "dist/blocks/$path/editor.css" );
		$src      = get_theme_file_uri( "dist/blocks/$path/editor.css" );

		if ( ! file_exists( $src_path ) ) {
			return;
		}

		wp_enqueue_style(
			"tribe-editor-$block",
			$src,
			[],
			$args['version'] ?? false,
			'all'
		);
	}

	public function enqueue_core_block_editor_scripts(): void {
		if ( ! is_admin() ) {
			return;
		}

		$block    = $this->get_block_handle();
		$path     = $this->get_block_path();
		$args     = $this->get_asset_file_args( get_theme_file_path( "dist/blocks/$path/editor.asset.php" ) );
		$src_path = get_theme_file_path( "dist/blocks/$path/editor.js" );
		$src      = get_theme_file_uri( "dist/blocks/$path/editor.js" );

		if ( ! file_exists( $src_path ) ) {
			return;
		}

		wp_enqueue_script(
			"tribe-editor-$block",
			$src,
			$args['dependencies'] ?? [],
			$args['version'] ?? false,
			true
		);
	}

}