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Editing: class-fl-builder-module-blocks.php
<?php class FLBuilderModuleBlocks { /** * REST namespace for module block requests. * * @var string */ static private $rest_namespace = 'fl-builder-module-blocks/v1'; /** * Registry for all registered module blocks. * * @var array */ static private $blocks = []; /** * Queue for blocks that need their instance assets * enqueued on the enqueue_block_assets action. * * @var array */ static private $block_assets_queue = []; /** * Setup hooks and init module blocks. * * @return void */ static public function init() { if ( ! self::should_load() ) { return; } // Classes require_once FL_BUILDER_DIR . 'classes/class-fl-block.php'; // Actions add_action( 'rest_api_init', __CLASS__ . '::register_routes' ); add_action( 'parse_request', __CLASS__ . '::setup_settings_config_query' ); add_action( 'init', __CLASS__ . '::load_blocks' ); add_action( 'init', __CLASS__ . '::register_block_types' ); add_action( 'block_categories_all', __CLASS__ . '::register_category', 10, 2 ); add_action( 'wp', __CLASS__ . '::pre_render_blocks' ); add_action( 'enqueue_block_editor_assets', __CLASS__ . '::enqueue_block_editor_assets' ); add_action( 'enqueue_block_assets', __CLASS__ . '::enqueue_block_assets' ); add_action( 'wp_print_styles', __CLASS__ . '::render_global_css' ); add_action( 'wp_print_footer_scripts', __CLASS__ . '::render_global_js' ); add_action( 'admin_footer', __CLASS__ . '::render_builder_config' ); // Site Editor Actions add_action( 'init', __CLASS__ . '::setup_site_editor_post' ); // Filters add_filter( 'render_block_data', __CLASS__ . '::populate_block_assets_queue' ); add_filter( 'body_class', __CLASS__ . '::add_builder_content_class' ); add_filter( 'wp_default_editor', __CLASS__ . '::set_default_text_editor' ); add_filter( 'fl_builder_register_settings_form', __CLASS__ . '::filter_settings_fields', PHP_INT_MAX, 2 ); add_filter( 'fl_builder_get_global_settings', __CLASS__ . '::filter_global_settings', 11, 1 ); add_filter( 'fl_builder_module_attributes', __CLASS__ . '::filter_module_attributes', 11, 2 ); } /** * Checks if module blocks should load. * * @return bool */ static public function should_load() { global $wp_version; $enabled = self::get_enabled_block_editor_modules(); if ( empty( $enabled ) ) { return false; } elseif ( version_compare( $wp_version, '6.4', '<' ) ) { return false; } return true; } /** * REST routes for module blocks. * * @return void */ static public function register_routes() { register_rest_route( self::$rest_namespace, '/render-preview', [ 'methods' => WP_REST_Server::CREATABLE, 'callback' => __CLASS__ . '::render_preview_request', 'permission_callback' => function ( $request ) { $post_id = $request->get_param( 'post_id' ); if ( $post_id && is_numeric( $post_id ) ) { return current_user_can( 'edit_post', $post_id ); // Post editor } return current_user_can( 'edit_theme_options' ); // Site editor }, ] ); } /** * Loads the core builder blocks from the blocks directory. * * @return void */ static public function load_blocks() { return; // Disabled for demo build. $paths = glob( FL_BUILDER_DIR . 'blocks/*' ); foreach ( $paths as $path ) { if ( ! is_dir( $path ) ) { continue; } $basename = basename( $path ); $block_path = FL_BUILDER_DIR . 'blocks/' . $basename . '/' . $basename . '.php'; if ( file_exists( $block_path ) ) { require_once $block_path; } } } /** * Return an array of modules that can be used in the block editor. * * @return array */ static public function get_block_editor_modules() { $modules = []; foreach ( FLBuilderModel::$modules as $slug => $module ) { if ( $module->block_editor ) { $modules[ $slug ] = $module; } } return $modules; } /** * Return an array of modules that can be used in the block editor, * keyed by category. * * @return array */ static public function get_categorized_block_editor_modules() { $modules = self::get_block_editor_modules(); $categorized = []; foreach ( $modules as $slug => $module ) { if ( ! isset( $categorized[ $module->category ] ) ) { $categorized[ $module->category ] = []; } $categorized[ $module->category ][ $slug ] = $module; } return $categorized; } /** * Returns an array of keys for enabled block editor modules. * * @return array */ static public function get_enabled_block_editor_modules() { $setting = FLBuilderModel::get_admin_settings_option( '_fl_builder_enabled_blocks', true ); $all = self::get_block_editor_modules(); if ( ! $setting ) { return []; } elseif ( in_array( 'all', $setting ) ) { return array_merge( array_keys( $all ), $setting ); } return $setting; } /** * Register modules as block types. * * @return void */ static public function register_block_types() { $modules = self::get_block_editor_modules(); foreach ( $modules as $slug => $module ) { $name = "fl-builder/$slug"; $handles = self::register_block_type_assets( $module ); self::$blocks[ $name ] = [ 'api_version' => 3, 'name' => $name, 'title' => $module->name, 'description' => $module->description, 'icon' => $module->icon, 'category' => self::get_category()['slug'], 'render_callback' => __CLASS__ . '::render_callback', 'style_handles' => $handles['styles'], 'script_handles' => $handles['scripts'], 'attributes' => [ 'settings' => [ 'type' => 'object', ], 'version' => [ 'type' => 'integer', ], ], 'supports' => [ 'anchor' => false, 'customClassName' => false, 'html' => false, ], ]; register_block_type( $name, self::$blocks[ $name ] ); } } /** * Register styles and scripts for a module block type. * * @param object $module * @return array */ static public function register_block_type_assets( $module ) { $global_settings = FLBuilderModel::get_global_settings(); $handles = [ 'styles' => [], 'scripts' => [], ]; // Module frontend CSS if ( fl_builder_filesystem()->file_exists( $module->path( 'css/frontend.css' ) ) ) { $handle = "fl-{$module->slug}-module"; $handles['styles'][] = $handle; wp_register_style( $handle, $module->url( 'css/frontend.css' ), [], FL_BUILDER_VERSION ); } // Module frontend responsive CSS if ( fl_builder_filesystem()->file_exists( $module->path( 'css/frontend.responsive.css' ) ) ) { $handle = "fl-{$module->slug}-module-responsive"; $handles['styles'][] = $handle; $media = "max-width:{$global_settings->responsive_breakpoint}px"; wp_register_style( $handle, $module->url( 'css/frontend.responsive.css' ), [], FL_BUILDER_VERSION, $media ); } // Module frontend JS if ( fl_builder_filesystem()->file_exists( $module->path( 'js/frontend.js' ) ) ) { $handle = "fl-{$module->slug}-module"; $handles['scripts'][] = $handle; wp_register_script( $handle, $module->url( 'js/frontend.js' ), [ 'jquery' ], FL_BUILDER_VERSION ); } // Module CSS dependencies foreach ( $module->css as $handle => $args ) { $handles['styles'][] = $handle; if ( $args[0] ) { wp_register_style( $handle, $args[0], $args[1], $args[2], $args[3] ); } } // Module JS dependencies foreach ( $module->js as $handle => $args ) { $handles['scripts'][] = $handle; if ( $args[0] ) { wp_register_script( $handle, $args[0], $args[1], $args[2], $args[3] ); } } return $handles; } /** * Pre-render blocks on the wp action to capture scripts and styles * before wp_head is fired. This only needs to be done for classic * themes as blocks are rendered before the head in FSE. * * @return void */ static public function pre_render_blocks() { global $post; if ( current_theme_supports( 'block-templates' ) ) { return; } elseif ( ! is_singular() || ! is_object( $post ) ) { return; } do_blocks( $post->post_content ); FLBuilder::clear_enqueued_global_assets(); } /** * Store single module block instances to enqueue assets on the * enqueue_block_assets action so they render in the block editor * and frontend. This must be done because modules can register * different scripts based on their settings. This is done * on the render_block_data filter to capture blocks when they are * processed while the head renders. * * @param array $block * @return array */ static public function populate_block_assets_queue( $block ) { $name = $block['blockName']; $prefix = 'fl-builder/'; if ( $name && substr( $name, 0, 11 ) === $prefix && $prefix . 'layout' !== $name ) { self::$block_assets_queue[] = $block; } return $block; } /** * Enqueue block assets in the frontend AND block editor iframe. * * @return void */ static public function enqueue_block_assets() { $ver = FL_BUILDER_VERSION; $css_url = FLBuilder::plugin_url() . 'css/'; $js_url = FLBuilder::plugin_url() . 'js/'; // Register core layout assets. FLBuilder::register_layout_styles_scripts(); // Enqueue builder UI assets in the block editor iframe only. if ( self::is_block_editor() ) { wp_enqueue_style( 'dashicons' ); wp_enqueue_style( 'fl-builder-min', $css_url . 'fl-builder.min.css', [], $ver ); wp_enqueue_style( 'fl-builder-module-blocks', $css_url . 'build/module-blocks.bundle.css', [], $ver ); wp_add_inline_style( 'fl-builder-module-blocks', self::render_global_css( true ) ); } // Enqueue instance assets for all modules on the page. foreach ( self::$block_assets_queue as $block ) { $module = self::get_module_instance( $block['blockName'], null, $block['attrs'] ); FLBuilder::enqueue_module_layout_styles_scripts( $module ); } // Enqueue instance assets for all modules. We force the builder to be "active" // in the block editor so we can enqueue assets for every module, regardless // of settings. On the frontend, we only enqueue modules in the layout. if ( self::is_block_editor() ) { add_filter( 'fl_builder_model_is_builder_active', '__return_true' ); foreach ( self::$blocks as $type ) { $module = self::get_module_instance( $type['name'] ); FLBuilder::enqueue_module_layout_styles_scripts( $module ); } remove_filter( 'fl_builder_model_is_builder_active', '__return_true' ); } // Enqueue registered fonts. FLBuilderFonts::enqueue_google_fonts(); } /** * Enqueue builder scripts in the block editor. * * @return void */ static public function enqueue_block_editor_assets() { if ( ! self::is_block_editor() ) { return; } $ver = FL_BUILDER_VERSION; $css_url = FLBuilder::plugin_url() . 'css/'; $js_url = FLBuilder::plugin_url() . 'js/'; $ext = FLBuilder::is_debug() ? '.bundle.js' : '.bundle.min.js'; // Dependency Styles wp_enqueue_style( 'foundation-icons' ); wp_enqueue_style( 'font-awesome-5' ); wp_enqueue_style( 'dashicons' ); wp_enqueue_style( 'jquery-autosuggest', $css_url . 'jquery.autoSuggest.min.css', [], $ver ); wp_enqueue_style( 'fl-jquery-tiptip', $css_url . 'jquery.tiptip.css', [], $ver ); wp_enqueue_style( 'select2', $css_url . 'select2.min.css', [], $ver ); FLBuilderIcons::enqueue_all_custom_icons_styles(); // Dependency Scripts wp_enqueue_script( 'jquery-ui-draggable' ); wp_enqueue_script( 'jquery-ui-resizable' ); wp_enqueue_script( 'jquery-ui-slider' ); wp_enqueue_script( 'jquery-throttle' ); wp_enqueue_script( 'jquery-autosuggest', $js_url . 'jquery.autoSuggest.min.js', [], $ver ); wp_enqueue_script( 'jquery-validate', $js_url . 'jquery.validate.min.js', [], $ver ); wp_enqueue_script( 'fl-jquery-tiptip', $js_url . 'jquery.tiptip.min.js', [], $ver ); wp_enqueue_script( 'select2', $js_url . 'select2.min.js', [], $ver ); // Builder Styles wp_enqueue_style( 'fl-builder-min', $css_url . 'fl-builder.min.css', [], $ver ); wp_enqueue_style( 'fl-builder-forms', $css_url . 'build/builder-forms.bundle.css', [ 'fl-builder-min', 'fl-controls' ], $ver ); // Builder Scripts // Shared Utils wp_enqueue_script( 'fl-builder-utils', $js_url . 'build/builder-utils' . $ext, [ 'jquery' ], $ver ); // Settings Forms $form_deps = [ 'jquery', 'fl-builder-utils', 'fl-controls', 'wp-components', 'wp-i18n', 'wp-hooks', ]; wp_enqueue_script( 'fl-builder-forms', $js_url . 'build/builder-forms' . $ext, $form_deps, $ver ); wp_enqueue_script( 'fl-color-picker', $js_url . 'fl-color-picker.js', [], $ver ); wp_enqueue_script( 'fl-lightbox', $js_url . 'fl-lightbox.js', [], $ver ); wp_enqueue_script( 'fl-icon-selector', $js_url . 'fl-icon-selector.js', [], $ver ); wp_enqueue_script( 'fl-stylesheet', $js_url . 'fl-stylesheet.js', [], $ver ); wp_enqueue_script( 'fl-builder', $js_url . 'fl-builder.js', [ 'jquery', 'fl-builder-utils' ], $ver ); wp_enqueue_script( 'fl-builder-libs', $js_url . 'fl-builder-libs.js', [ 'fl-builder' ], $ver ); wp_enqueue_script( 'fl-builder-preview', $js_url . 'fl-builder-preview.js', [], $ver ); wp_enqueue_script( 'fl-builder-responsive-editing', $js_url . 'fl-builder-responsive-editing.js', [], $ver ); wp_enqueue_script( 'fl-builder-ui-settings-forms', $js_url . 'fl-builder-ui-settings-forms.js', [], $ver ); // Themer Styles if ( defined( 'FL_THEME_BUILDER_CORE_URL' ) ) { $slug = 'fl-theme-builder-field-connections'; wp_enqueue_style( $slug, FL_THEME_BUILDER_CORE_URL . 'css/' . $slug . '.css', [], $ver ); wp_enqueue_style( 'tether', FL_THEME_BUILDER_CORE_URL . 'css/tether.min.css', [], $ver ); // Themer Scripts wp_enqueue_script( $slug, FL_THEME_BUILDER_CORE_URL . 'js/' . $slug . '.js', [ 'jquery' ], $ver ); wp_enqueue_script( 'tether', FL_THEME_BUILDER_CORE_URL . 'js/tether.min.js', [ 'jquery' ], $ver ); } // Module Block Styles wp_enqueue_style( 'fl-builder-module-blocks', $css_url . 'build/module-blocks.bundle.css', [], $ver ); // Module Block Scripts wp_enqueue_script( 'fl-builder-module-blocks', $js_url . 'build/module-blocks.bundle.js', [ 'wp-blocks' ], $ver, true ); // Module Block Config $config = [ 'blocks' => self::$blocks, 'enabled' => self::get_enabled_block_editor_modules(), 'rest' => [ 'url' => rest_url( self::$rest_namespace ), 'nonce' => wp_create_nonce( 'wp_rest' ), ], ]; wp_localize_script( 'fl-builder-module-blocks', 'FLBuilderModuleBlocksConfig', $config ); // Module block.js foreach ( FLBuilderModel::$modules as $slug => $module ) { if ( $module->block_editor ) { if ( $module->is_js_block() ) { wp_enqueue_script( "fl-{$module->slug}-block", $module->url( 'js/block.js' ), [], $ver, true ); } } } // Builder parent frame scripts. FLBuilder::enqueue_ui_styles_scripts(); // Settings Form Config FLBuilderUISettingsForms::enqueue_settings_config(); if ( class_exists( ' FLThemeBuilderFieldConnections' ) ) { // Field Connection Scripts FLThemeBuilderFieldConnections::enqueue_scripts(); } } /** * Render the builder's JS config in the block editor. * * @return void */ static public function render_builder_config() { global $post; if ( ! self::is_block_editor() ) { return; } $post_id = is_object( $post ) ? $post->ID : null; $unrestricted = FLBuilderUserAccess::current_user_can( 'unrestricted_editing' ); $simple_ui = ! $unrestricted; $global_settings = FLBuilderModel::get_global_settings(); include FL_BUILDER_DIR . 'includes/ui-extras-editor.php'; include FL_BUILDER_DIR . 'includes/ui-js-config.php'; include FL_BUILDER_DIR . 'includes/ui-js-alert-templates.php'; FLBuilderUISettingsForms::init_js_config(); FLBuilderUISettingsForms::render_js_templates(); if ( class_exists( ' FLThemeBuilderFieldConnections' ) ) { FLThemeBuilderFieldConnections::js_templates(); } self::render_global_js(); } /** * Renders the global CSS used by all builder blocks. * * @param bool $return * @return void */ static public function render_global_css( $return_css = false ) { if ( ! self::is_block_editor() && empty( self::$block_assets_queue ) ) { return; } $global_settings = FLBuilderModel::get_global_settings( false ); $css = ''; // Base CSS for block editor layouts. $css .= fl_builder_filesystem()->file_get_contents( FL_BUILDER_DIR . 'css/fl-builder-layout-block-editor.css' ); // Base CSS used by all modules. $css .= fl_builder_filesystem()->file_get_contents( FL_BUILDER_DIR . 'css/fl-builder-layout-modules.css' ); // Breakpoint visibility CSS. ob_start(); include FL_BUILDER_DIR . 'includes/breakpoint-visibility-css.php'; $css .= ob_get_clean(); // Render all animation CSS for live preview. if ( self::is_block_editor() ) { $css .= FLBuilder::render_all_animation_css(); } // Global colors. $css .= FLBuilderGlobalStyles::generate_global_colors_css(); // Minify the css. $css = FLBuilder::minify_css( $css ); if ( $return_css ) { return $css; } else { echo "<style id='fl-builder-global-css'>$css</style>"; } } /** * Renders the global JS used by all builder blocks. * * @return void */ static public function render_global_js() { if ( ! self::is_block_editor() && empty( self::$block_assets_queue ) ) { return; } $global_settings = FLBuilderModel::get_global_settings(); $js = ''; // Layout config JS. ob_start(); include FL_BUILDER_DIR . 'includes/layout-js-config.php'; $js .= ob_get_clean(); // Include layout JS only in the block editor to support builder functions. if ( self::is_block_editor() ) { $js .= fl_builder_filesystem()->file_get_contents( FL_BUILDER_DIR . 'js/fl-builder-layout.js' ); } // Base JS used by all modules. $js .= fl_builder_filesystem()->file_get_contents( FL_BUILDER_DIR . 'js/fl-builder-layout-modules.js' ); $js = FLBuilder::minify_js( $js ); echo "<script id='fl-builder-global-js'>$js</script>"; } /** * Filter callback for adding the builder's content class to the body * since module blocks don't get a content wrapper but may use that * class for styling. * * @param array $classes * @return array */ static public function add_builder_content_class( $classes ) { global $post; if ( ! empty( self::$block_assets_queue ) ) { $classes[] = 'fl-builder-content'; $classes[] = 'fl-builder-content-primary'; $classes[] = 'fl-builder-content-' . $post->ID; } return $classes; } /** * Filter callback for setting the default text editor to * visual mode so tinymce loads properly. * * @param string $editor * @return string */ static public function set_default_text_editor( $editor ) { return self::is_block_editor() ? 'tinymce' : $editor; } /** * Filter module form settings to remove anything we don't need. * * @param array $form * @param string $slug * @return array */ static public function filter_settings_fields( $form, $slug ) { $is_block_editor = self::is_block_editor(); $is_config = self::is_block_editor_loading_config(); if ( ! $is_block_editor && ! $is_config ) { return $form; } if ( 'module_advanced' === $slug ) { unset( $form['sections']['export_import'] ); // TODO: Remove code settings for now but get working in the future. unset( $form['sections']['bb_css_code'] ); unset( $form['sections']['bb_js_code'] ); // TODO: Remove node label for now. Get working with core's block name in the future. unset( $form['sections']['css_selectors']['fields']['node_label'] ); // TODO: Disable conditional logic until we get it working. unset( $form['sections']['visibility']['fields']['visibility_display']['options']['logic'] ); unset( $form['sections']['visibility']['fields']['visibility_display']['toggle']['logic'] ); unset( $form['sections']['visibility']['fields']['visibility_logic'] ); } return $form; } /** * Filter the global settings for the block editor. * * @param object $settings * @return object */ static public function filter_global_settings( $settings ) { $is_block_editor = self::is_block_editor(); $is_config = self::is_block_editor_loading_config(); if ( ! $is_block_editor && ! $is_config && empty( self::$block_assets_queue ) ) { return $settings; } $settings->module_margins_top = 0; $settings->module_margins_bottom = 0; $settings->module_margins_left = 0; $settings->module_margins_right = 0; return $settings; } /** * Render a module block on the frontend. * * @param array $attributes * @param string $content * @param object $block * @return string */ static public function render_callback( $attributes, $content, $block ) { $module = self::get_module_instance( $block->name, null, $attributes, $content ); $visible = FLBuilderModel::is_node_visible( $module ); if ( ! $visible ) { return ''; } $html = self::render_module( $module, $content ); $css = self::render_module_css( $module ); $js = self::render_module_js( $module ); if ( ! empty( $css ) ) { $html = "<style id='fl-builder-block-{$module->node}-css'>$css</style>\n$html"; } if ( ! empty( $js ) ) { $html = "$html\n<script id='fl-builder-block-{$module->node}-js'>$js</script>"; } return $html; } /** * Render a module block for the block editor. * * @param object $request * @return array */ static public function render_preview_request( $request ) { global $post; $params = $request->get_params(); $attributes = isset( $params['attributes'] ) ? $params['attributes'] : []; $post = get_post( $params['post_id'] ); setup_postdata( $post ); $module = self::get_module_instance( $params['name'], $params['client_id'], $attributes, '<InnerBlocks />' ); return [ 'key' => uniqid(), // Render a fresh key to ensure full React re-renders. 'html' => self::render_module( $module, '<InnerBlocks />' ), 'css' => self::render_module_css( $module ), 'js' => self::render_module_js( $module ), ]; } /** * Render a module block's HTML. * * @param object $module * @param string $content * @return string */ static public function render_module( $module, $content ) { if ( $module->is_js_block() ) { return str_replace( '[NODE_ID]', $module->node, $content ); } ob_start(); FLBuilder::render_module_content( $module ); return ob_get_clean(); } /** * Render a module block's CSS. * * @param object $module * @return string */ static public function render_module_css( $module ) { $css = FLBuilder::render_module_instance_css( $module ); return FLBuilder::minify_css( $css ); } /** * Render a module block's JS. * * @param object $module * @return string */ static public function render_module_js( $module ) { $js = FLBuilder::render_module_instance_js( $module ); return FLBuilder::minify_js( $js ); } /** * Get an instance of a module class. * * @param string $block_name * @param string $client_id * @param array $attributes * @param string $content * @return object */ static public function get_module_instance( $block_name, $client_id = null, $attributes = [], $content = '' ) { $type = str_replace( 'fl-builder/', '', $block_name ); $class = get_class( FLBuilderModel::$modules[ $type ] ); $module = new $class(); $module->type = 'module'; $module->node = $client_id ? $client_id : FLBuilderModel::generate_node_id(); $module->form = FLBuilderModel::$modules[ $type ]->form; $module->version = isset( $attributes['version'] ) ? (int) $attributes['version'] : 1; $module->is_block = true; if ( isset( $attributes['settings'] ) && ! empty( $attributes['settings'] ) ) { $settings = $attributes['settings']; $settings = 'string' === gettype( $settings ) ? json_decode( $settings ) : (object) $settings; $settings->type = $type; $module->settings = $settings; $module->settings = FLBuilderModel::get_node_settings_with_defaults_merged( $module ); $module->settings = self::get_filtered_module_settings( $module->settings ); $module->settings = self::get_connected_module_settings( $module ); } else { $module->settings = new StdClass(); $module->settings->type = $type; $module->settings = FLBuilderModel::get_module_defaults( $module ); } if ( $module->accepts_children() ) { $module->block_editor_children = $content; } return $module; } /** * Filter module settings for logic specific to the block editor. * * @param object $settings * @return object */ static public function get_filtered_module_settings( $settings ) { // The large breakpoint doesn't exist in the block editor. Add it here if desktop is set. $settings->responsive_display = str_replace( 'desktop', 'desktop,large', $settings->responsive_display ); return $settings; } /** * Filter module attributes for the block editor. * * @param array $attrs * @param object $module * @return array */ static public function filter_module_attributes( $attrs, $module ) { if ( ! $module->is_block ) { return $attrs; } // Add the fl-block class so we can target this module as a // block on the frontend if needed. array_unshift( $attrs['class'], 'fl-block' ); return $attrs; } /** * Connect module settings to field connections. * * @param object $module * @return object */ static public function get_connected_module_settings( $module ) { if ( ! class_exists( ' FLThemeBuilderFieldConnections' ) ) { return $module->settings; } if ( ! did_action( 'fl_page_data_add_properties' ) ) { FLPageData::init_properties(); } return FLThemeBuilderFieldConnections::connect_node_settings( $module->settings, $module ); } /** * Register the builder's category for module blocks. * * @param array $categories * @return array */ static public function register_category( $categories ) { $title = FLBuilderModel::get_branding(); return array_merge( $categories, [ self::get_category() ] ); } /** * Get the builder's category for module blocks. * * @return array */ static public function get_category() { $title = FLBuilderModel::get_branding(); return [ 'slug' => sanitize_key( $title ), 'title' => $title, ]; } /** * Check if we're in the block editor. * * @return bool */ static public function is_block_editor() { if ( function_exists( 'get_current_screen' ) ) { $screen = get_current_screen(); return $screen instanceof WP_Screen ? $screen->is_block_editor() : false; } elseif ( is_admin() && isset( $_GET['post'] ) ) { $post_id = absint( $_GET['post'] ); return use_block_editor_for_post( $post_id ); } return false; } /** * Check if we're loading builder config for the block editor. * This is necessary because BB loads it's config on the frontend * and makes use of the $post global. * * @return bool */ static public function is_block_editor_loading_config() { if ( isset( $_GET['fl_builder_load_settings_editor_type'] ) ) { return 'block' === $_GET['fl_builder_load_settings_editor_type']; } return false; } /** * Set the main query post type when loading builder config to handle * auto-draft posts. The builder requires a post to work with, so * we need to be able to query auto-draft posts when loading the config. * * @param object $query * @return void */ static public function setup_settings_config_query( $query ) { if ( isset( $query->query_vars['p'] ) ) { $post_id = $query->query_vars['p']; } elseif ( isset( $query->query_vars['page_id'] ) ) { $post_id = $query->query_vars['page_id']; } else { return; } if ( self::is_block_editor_loading_config() ) { $meta = get_post_meta( $post_id, '_fl_builder_site_editor_temp', true ); if ( $meta ) { $query->query_vars['post_status'] = 'auto-draft'; } else { $post = get_post( $post_id ); if ( $post ) { $query->query_vars['post_status'] = $post->post_status; } } } elseif ( isset( $_GET['fl_builder'] ) ) { $post = get_post( $post_id ); if ( $post && 'auto-draft' === $post->post_status ) { $query->query_vars['post_status'] = 'auto-draft'; } } } /** * Check if we're in the site editor. * * @return bool */ static public function is_site_editor() { global $pagenow; return 'site-editor.php' === $pagenow || 'widgets.php' === $pagenow; } /** * Create a dummy auto-draft post for the builder to work with when * editing in the site editor. * * @return void */ static public function setup_site_editor_post() { global $wpdb, $post; if ( ! self::is_site_editor() ) { return; } $meta_key = '_fl_builder_site_editor_temp'; $meta = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE meta_key = %s", $meta_key ) ); if ( $meta ) { $post_id = $meta->post_id; } else { $post_id = wp_insert_post( [ 'post_title' => $meta_key, 'post_type' => 'post', 'post_status' => 'auto-draft', ] ); } $post = get_post( $post_id ); setup_postdata( $post ); update_post_meta( $post_id, $meta_key, 1 ); } } FLBuilderModuleBlocks::init();
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