Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。 is_registered( 'divi/layout' ) ) { return; } register_block_type( 'divi/layout', [ 'attributes' => [ 'layoutContent' => [ 'type' => 'string', ], ], ] ); } /** * Register WordPress hooks for Layout Block. * * @since ?? * * @return void */ public static function register_hooks() { add_filter( 'render_block', [ self::class, 'render_block' ], 100, 2 ); add_filter( 'body_class', [ self::class, 'add_body_classnames' ] ); add_filter( 'get_post_metadata', [ self::class, 'modify_layout_content_builder_meta' ], 10, 4 ); add_action( 'template_include', [ self::class, 'register_preview_template' ] ); } /** * Check if current page is layout block preview page. * * Delegates to ET_GB_Block_Layout utility class. * * @since ?? * * @return bool */ public static function is_layout_block_preview(): bool { return \ET_GB_Block_Layout::is_layout_block_preview(); } /** * Check if current page is using layout block (non-preview). * * Delegates to ET_GB_Block_Layout utility class. * * @since ?? * * @return bool */ public static function is_layout_block(): bool { return \ET_GB_Block_Layout::is_layout_block(); } /** * Render Layout Block on frontend. * * Uses D5 StaticCSS and Page::custom_css() - NO ET_Builder_Element::get_style(). * * @since ?? * * @param string $block_content Block content. * @param array $block Block data. * * @return string Modified block content. */ public static function render_block( $block_content, $block ) { if ( 'divi/layout' !== $block['blockName'] ) { return $block_content; } global $et_is_layout_block, $et_layout_block_info; $template = self::get_wp_editor_template_on_render(); $template_id = isset( $template->wp_id ) ? (int) $template->wp_id : 0; $block_to_render = class_exists( 'WP_Block_Supports' ) && ! empty( \WP_Block_Supports::$block_to_render ) ? \WP_Block_Supports::$block_to_render : []; $et_is_layout_block = true; $et_layout_block_info = [ 'block' => $block, 'block_to_render' => $block_to_render, 'template' => $template, ]; if ( ! empty( $template ) && $template_id > 0 ) { StaticCSS::begin_wp_editor_template( $template_id ); } $block_content = do_shortcode( $block_content ); if ( ! empty( $template ) && $template_id > 0 ) { $block_content = et_builder_get_layout_opening_wrapper() . $block_content . et_builder_get_layout_closing_wrapper(); $wrap = apply_filters( 'et_builder_add_outer_content_wrap', true ); if ( $wrap ) { $block_content = et_builder_get_builder_content_opening_wrapper() . $block_content . et_builder_get_builder_content_closing_wrapper(); } // D5 STYLE MANAGEMENT - Uses Page::custom_css() like ThemeBuilder\Layout does. $post_id = is_singular() ? \ET_Post_Stack::get_main_post_id() : $template_id; $result = StaticCSS::setup_styles_manager( $post_id ); $styles_manager = $result['manager']; $deferred_styles_manager = $result['deferred'] ?? null; if ( StaticCSS::$forced_inline_styles || ! $styles_manager->has_file() || $styles_manager->forced_inline ) { $custom = Page::custom_css( $template_id ); StaticCSS::style_output( [ 'styles_manager' => $styles_manager, 'deferred_styles_manager' => $deferred_styles_manager, 'custom' => $custom, 'element_id' => $template_id, ] ); } StaticCSS::end_wp_editor_template(); } $et_is_layout_block = false; $et_layout_block_info = false; return $block_content; } /** * Add body classnames for layout block preview. * * @since ?? * * @param array $classes Body classes. * * @return array Modified body classes. */ public static function add_body_classnames( $classes ) { if ( self::is_layout_block_preview() ) { $classes[] = 'et-db'; $classes[] = 'et-block-layout-preview'; } return $classes; } /** * Get WP Editor template on render. * * @since ?? * * @return object|null Template object or null. */ public static function get_wp_editor_template_on_render() { global $post; static $templates_result = null; if ( ! function_exists( 'get_block_template' ) ) { return null; } if ( ! is_singular() ) { return null; } if ( ! empty( et_theme_builder_get_template_layouts() ) ) { $override_header = et_theme_builder_overrides_layout( ET_THEME_BUILDER_HEADER_LAYOUT_POST_TYPE ); $override_body = et_theme_builder_overrides_layout( ET_THEME_BUILDER_BODY_LAYOUT_POST_TYPE ); $override_footer = et_theme_builder_overrides_layout( ET_THEME_BUILDER_FOOTER_LAYOUT_POST_TYPE ); if ( $override_header || $override_body || $override_footer ) { return null; } } $block_to_render = class_exists( 'WP_Block_Supports' ) && ! empty( \WP_Block_Supports::$block_to_render ) ? \WP_Block_Supports::$block_to_render : []; $block_to_render_name = et_()->array_get( $block_to_render, 'blockName', '' ); if ( 'core/post-content' === $block_to_render_name ) { return null; } $template_type = ''; $template_slug = ''; if ( 'core/template-part' === $block_to_render_name ) { $template_type = ET_WP_EDITOR_TEMPLATE_PART_POST_TYPE; $template_slug = et_()->array_get( $block_to_render, [ 'attrs', 'slug' ], '' ); } else { $template_type = ET_WP_EDITOR_TEMPLATE_POST_TYPE; $template_slug = ! empty( $post->page_template ) ? $post->page_template : self::get_default_template_slug(); } $template_type_slug = "{$template_type}-{$template_slug}"; if ( ! empty( $templates_result[ $template_type_slug ] ) ) { return $templates_result[ $template_type_slug ]; } $template = ! empty( $template_type ) && ! empty( $template_slug ) ? get_block_template( get_stylesheet() . '//' . $template_slug, $template_type ) : null; $templates_result[ $template_type_slug ] = $template; return $template; } /** * Get default template slug for current post. * * @since ?? * * @return string Template slug. */ public static function get_default_template_slug() { if ( ! is_singular() ) { return ''; } if ( is_page() ) { return 'page'; } elseif ( is_single() ) { return 'single'; } return ''; } /** * Register preview template for layout block. * * Uses a headerless/footerless template for VB editing. * * @since ?? * * @param string $template Template path. * * @return string Modified template path. */ public static function register_preview_template( $template ) { if ( ! self::is_layout_block_preview() ) { return $template; } // Disable admin bar. show_admin_bar( false ); // Use layout block specific template (headerless and footerless). return ET_BUILDER_DIR . 'templates/block-layout-preview.php'; } /** * Modify post metadata for layout block preview. * * Forces builder to be enabled and static CSS to be disabled. * * @since ?? * * @param mixed $value Metadata value. * @param int $object_id Object ID. * @param string $meta_key Meta key. * @param bool $single Whether to return a single value (unused). * * @return mixed Modified metadata value.