wp_enqueue_registered_block_scripts_and_styles()

Source

function wp_enqueue_registered_block_scripts_and_styles() {
	global $current_screen;

	if ( wp_should_load_block_assets_on_demand() ) {
		return;
	}

	$load_editor_scripts_and_styles = is_admin() && wp_should_load_block_editor_scripts_and_styles();

	$block_registry = WP_Block_Type_Registry::get_instance();

	/*
	 * Block styles are only enqueued if they're registered. For core blocks, this is only the case if
	 * `wp_should_load_separate_core_block_assets()` returns true. Otherwise they use the single combined
	 * 'wp-block-library` stylesheet. See also `register_core_block_style_handles()`.
	 * Since `wp_enqueue_style()` does not trigger warnings if the style is not registered, it is okay to not cater for
	 * this behavior here and simply call `wp_enqueue_style()` unconditionally.
	 */
	foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
		// Front-end and editor styles.
		foreach ( $block_type->style_handles as $style_handle ) {
			wp_enqueue_style( $style_handle );
		}

		// Front-end and editor scripts.
		foreach ( $block_type->script_handles as $script_handle ) {
			wp_enqueue_script( $script_handle );
		}

		if ( $load_editor_scripts_and_styles ) {
			// Editor styles.
			foreach ( $block_type->editor_style_handles as $editor_style_handle ) {
				wp_enqueue_style( $editor_style_handle );
			}

			// Editor scripts.
			foreach ( $block_type->editor_script_handles as $editor_script_handle ) {
				wp_enqueue_script( $editor_script_handle );
			}
		}
	}
}

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