Blocks class

Blocks

Blocks class.

Namespace: WebberZone\Code_Block_Highlighting\Frontend
Since: 1.0.0
Source: includes/frontend/class-blocks.php line 24

Methods

__construct()

Constructor.

Since: 1.0.0
Line: 32

public function __construct(  );

enqueue_editor_assets()

Enqueue editor script and pass language data.

Since: 1.0.0
Line: 44

public function enqueue_editor_assets(  ): void;

Returns: void

enqueue_editor_canvas_styles()

Enqueue editor layout styles and inject the active Prism theme into the block editor iframe canvas.

enqueue_block_editor_assets only loads styles into the outer editor shell. Since WordPress 6.0 the editing canvas runs in an iframe, styles must be registered via enqueue_block_assets to appear inside it.

The block editor’s .block-editor-block-list__layout pre rule (specificity 0,1,1) overrides Prism’s pre[class*="language-"] (also 0,1,1) by source order. To beat it, only the background and color declarations are extracted from the active Prism theme file and re-injected inline with .block-editor-block-list__layout prepended, raising specificity to 0,2,1. Layout properties (margin, padding, position, overflow) are intentionally excluded to avoid disrupting the editor’s block positioning.

Only runs in the admin context to avoid duplicating the frontend enqueue that Styles_Handler already handles via wp_enqueue_scripts.

Since: 1.1.0
Line: 108

public function enqueue_editor_canvas_styles(  ): void;

Returns: void

register_rest_routes()

Register REST API routes.

Since: 1.1.0
Line: 189

public function register_rest_routes(  ): void;

Returns: void

save_default_settings()

Save default block settings via REST API.

Since: 1.1.0
Line: 231

public function save_default_settings( WP_REST_Request $request ): WP_REST_Response;

Returns: WP_REST_Response

render_code_block()

Filter the rendered HTML of core/code blocks to inject highlighting attributes.

In client mode (Prism.js): injects language classes and data-attributes so the Prism JS bundle can highlight in the browser. In server mode (highlight.php): runs the highlighter server-side and replaces the innerHTML before the page is sent; no Prism JS is loaded.

public function render_code_block( string $block_content, array $block ): string;

static public function get_languages(  ): array;