# content-blocks-builder/2.8.2/includes/theme.php Content Blocks Builder – Create blocks, repeater blocks with carousel, grid, popup layouts, version 2.8.2. 303 lines. - Page: https://pluginprobe.com/plugins/content-blocks-builder/2.8.2/code/includes/theme.php - Raw: https://pluginprobe.com/plugins/content-blocks-builder/2.8.2/raw/includes/theme.php - Modified: 2025-09-14T23:40:26+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/content-blocks-builder/2.8.2/code/includes/theme.php#L10-L20`. ```php * @copyright Copyright (c) 2022, Phi Phan */ namespace BoldBlocks; // Exit if accessed directly. defined( 'ABSPATH' ) || exit; if ( ! class_exists( Theme::class ) ) : /** * The controller class for theme. */ class Theme extends CoreComponent { /** * Supported themes. * * @var array */ protected $themes = [ 'blockbase' => [ 'root_padding' => 'var(--wp--custom--gap--horizontal)', ], 'twentytwentytwo' => [ 'root_padding' => 'var(--wp--custom--spacing--outer)', ], 'twentytwentythree' => [ 'root_padding' => 'var(--wp--style--root--padding-left)', ], 'twentytwentyfour' => [ 'root_padding' => 'var(--wp--style--root--padding-left)', ], ]; /** * Run main hooks * * @return void */ public function run() { // Enqueue styles for frontend. add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_scripts_for_theme' ], 99999 ); // Enqueue styles for the iframe editor. add_filter( 'block_editor_settings_all', [ $this, 'enqueue_style_for_the_editor' ] ); // Add transparency to color palette. add_filter( 'wp_theme_json_data_default', [ $this, 'add_transparency_to_color_palette_theme_json_data' ] ); // Bring back some default settings from theme json data deafault. add_filter( 'wp_theme_json_data_theme', [ $this, 'alter_the_theme_json_data_from_theme' ] ); } /** * Enqueue custom styles for popular themes. * * @return void */ public function enqueue_scripts_for_theme() { $css_variables_stylesheet = ''; // Get current theme. $theme_slug = get_stylesheet(); $theme_style_handle = ''; if ( isset( wp_styles()->registered[ $theme_slug . '-style' ] ) ) { $theme_style_handle = $theme_slug . '-style'; } elseif ( isset( wp_styles()->registered['global-styles'] ) ) { $theme_style_handle = 'global-styles'; } elseif ( isset( wp_styles()->registered['global-styles-css-custom-properties'] ) ) { $theme_style_handle = 'global-styles-css-custom-properties'; } // Has the style handle. if ( $theme_style_handle ) { $css_variables_stylesheet = $this->get_custom_css_variables(); // Enqueue css variables. if ( $css_variables_stylesheet ) { wp_add_inline_style( $theme_style_handle, $css_variables_stylesheet ); } } } /** * Enqueue scripts/styles for the editor * * @param array $editor_settings * @return void */ public function enqueue_style_for_the_editor( $editor_settings ) { // Get css variables. $css_variables_stylesheet = $this->get_custom_css_variables(); if ( $css_variables_stylesheet ) { $editor_settings['styles'][] = [ 'css' => $css_variables_stylesheet ]; } return $editor_settings; } /** * Enqueue custom css variables. * * @return void */ public function get_custom_css_variables() { $stylesheet = ''; // Get theme settings. $theme_settings = \WP_Theme_JSON_Resolver::get_merged_data()->get_settings(); $use_root_padding = _wp_array_get( $theme_settings, [ 'useRootPaddingAwareAlignments' ], false ); // Get layout style. $stylesheet .= $this->get_layout_style( $use_root_padding, $theme_settings ); // Get background style. $stylesheet .= $this->get_background_style( $use_root_padding ); // Get transparent color style. $theme_colors = _wp_array_get( $theme_settings, [ 'color', 'palette' ] ); if ( ! array_search( 'transparent', array_column( $theme_colors, 'color' ), true ) ) { $stylesheet .= '.has-transparent-color { color: transparent !important; } .has-transparent-background-color { background-color: transparent !important; } .has-transparent-border-color { border-color: transparent !important; }'; } return $stylesheet; } /** * Get layout style for custom blocks * * @param boolean $use_root_padding * @param array $theme_settings * @return string */ private function get_layout_style( $use_root_padding, $theme_settings ) { $css = ''; // Get current theme. $theme_slug = get_stylesheet(); $spacing_baseline = _wp_array_get( $theme_settings, [ 'custom', 'boldblocks', 'spacing', 'baseline' ], '' ); if ( empty( $spacing_baseline ) ) { if ( \in_array( $theme_slug, array_keys( $this->themes ), true ) ) { $spacing_baseline = _wp_array_get( $this->themes, [ $theme_slug, 'root_padding' ], '' ); } else { // Get theme json. $theme_json_raw = \WP_Theme_JSON_Resolver::get_merged_data()->get_raw_data(); // Get root horizonal padding. $root_padding = _wp_array_get( $theme_json_raw, [ 'styles', 'spacing', 'padding', 'left' ] ); // Use new root horizonal padding. if ( $root_padding ) { $spacing_baseline = $root_padding; } else { // Most of old block based themes using spacing->outer or gap->horizontal for the main horizontal padding. $theme_spacing_baseline = _wp_array_get( $theme_settings, [ 'custom', 'spacing', 'outer' ] ); if ( $theme_spacing_baseline ) { $spacing_baseline = 'var(--wp--custom--spacing--outer)'; } else { $theme_spacing_baseline = _wp_array_get( $theme_settings, [ 'custom', 'gap', 'horizontal' ] ); if ( $theme_spacing_baseline ) { $spacing_baseline = 'var(--wp--custom--gap--horizontal)'; } } } } } if ( $spacing_baseline ) { $css .= 'body{--wp--custom--cbb--spacing--baseline:' . $spacing_baseline . ';}'; } else { $css .= 'body{--wp--custom--cbb--spacing--baseline: clamp(1.5rem, 5vw, 2.5rem);}'; } if ( ! $use_root_padding ) { // Right and left padding are applied to the the block with alignfull class. $css .= '.cbb-block.alignfull { padding-right: var(--wp--custom--cbb--spacing--baseline); padding-left: var(--wp--custom--cbb--spacing--baseline); }'; // Alignfull descestors of the container with left and right padding have negative margins so they can still be full width. $css .= '.wp-site-blocks .cbb-block.alignfull .alignfull, .cbb-block.alignfull .alignfull { width: unset; margin-right: calc(var(--wp--custom--cbb--spacing--baseline) * -1) !important; margin-left: calc(var(--wp--custom--cbb--spacing--baseline) * -1) !important; }'; } else { // Force horizontal paddings to alignfull,has-global-padding blocks. $css .= '.cbb-block.alignfull.has-global-padding { padding-right: var(--wp--custom--cbb--spacing--baseline); padding-left: var(--wp--custom--cbb--spacing--baseline); }'; // Make the nested alignfull blocks fullwidth. $css .= '.cbb-block.alignfull.has-global-padding > .alignfull { margin-right: calc(var(--wp--custom--cbb--spacing--baseline) * -1) !important; margin-left: calc(var(--wp--custom--cbb--spacing--baseline) * -1) !important; }'; } return $css; } /** * Get spacing style for has-background custom blocks * * @param boolean $use_root_padding * @return string */ private function get_background_style( $use_root_padding ) { $css = ''; $background_padding = 'var(--wp--custom--cbb--spacing--background, clamp(1.25rem, 2.5vw, 2rem))'; if ( ! $use_root_padding ) { // Apply spacing for child blocks that have background. $css .= '.cbb-block:not(.alignfull).has-parent.has-background,.cbb-block:not(.alignfull).has-parent.bb\:has-background {padding: ' . $background_padding . ';}'; // Apply spacing for standalone blocks that have background. $css .= '.cbb-block:not(.alignfull):not(.has-parent).has-background,.cbb-block:not(.alignfull):not(.has-parent).bb\:has-background {padding-left: ' . $background_padding . ';padding-right: ' . $background_padding . ';}'; } else { // Apply horizontal spacing for cbb blocks that have background. $css .= '.cbb-block:not(.alignfull).has-background,.cbb-block:not(.alignfull).bb\:has-background {padding-left: ' . $background_padding . ';padding-right: ' . $background_padding . ';}'; // Apply vertical spacing for cbb child blocks that have background. $css .= '.cbb-block:not(.alignfull).has-parent.has-background,.cbb-block:not(.alignfull).has-parent.bb\:has-background {padding-top: ' . $background_padding . ';padding-bottom: ' . $background_padding . ';}'; } return $css; } /** * Add transparency to the default color palette * * @param array $theme_json * @return array */ public function add_transparency_to_color_palette_theme_json_data( $theme_json ) { $theme_json_data = $theme_json->get_data(); $theme_version = $theme_json_data['version'] ?? 2; $theme_version = max( $theme_version, 2 ); $color_palette = $theme_json_data['settings']['color']['palette']['default'] ?? []; if ( ! array_search( 'transparent', array_column( $color_palette, 'color' ), true ) ) { $color_palette[] = [ 'slug' => 'transparent', 'color' => 'transparent', 'name' => __( 'Transparent', 'content-blocks-builder' ), ]; $updating_data = array( 'version' => $theme_version, 'settings' => array( 'color' => array( 'palette' => $color_palette, ), ), ); return $theme_json->update_with( $updating_data ); } return $theme_json; } /** * Bring back some default settings from theme json data deafault. * * @param array $theme_json * @return array */ public function alter_the_theme_json_data_from_theme( $theme_json ) { $theme_json_data = $theme_json->get_data(); $theme_version = $theme_json_data['version'] ?? 2; $theme_version = max( $theme_version, 2 ); // Load default settings. $default_settings = [ 'color' => [ 'background' => true, 'text' => true, 'link' => true, 'button' => true, 'caption' => true, 'custom' => true, 'customDuotone' => true, 'customGradient' => true, 'defaultDuotone' => true, 'defaultPalette' => true, 'defaultGradients' => true, ], ]; $updating_settings = apply_filters( 'cbb_theme_json_data_default_settings', $default_settings ); if ( $updating_settings ) { return $theme_json->update_with( [ 'version' => $theme_version, 'settings' => $updating_settings, ] ); } return $theme_json; } } endif; ```