'; // Fonts FLFonts::js(); // Defaults echo 'var FLCustomizerPresetDefaults = ' . json_encode( self::_get_default_preset_mods() ) . ';'; // Presets echo 'var FLCustomizerPresets = ' . json_encode( self::$_presets ) . ';'; // Closing script tag echo ''; } /** * Called by the customize_controls_print_styles action to * print custom styles for the Customizer preview. * * @since 1.7 * @return void */ static public function controls_print_styles() { $tablet_margin_left = '-384px'; //Half of -$tablet_width $tablet_width = '768px'; echo ''; } /** * Called by the customize_register action to register presets, * panels, sections, settings and controls. * * @since 1.2.0 * @return void */ static public function register( $customizer ) { require_once FL_THEME_DIR . '/classes/class-fl-customizer-control.php'; self::_register_presets( $customizer ); self::_register_panels( $customizer ); self::_register_export_import_section( $customizer ); self::_move_builtin_sections( $customizer ); self::_remove_sections( $customizer ); } /** * Called by the customize_save_after action to refresh * the cached CSS when Customizer settings are saved. * * @since 1.2.0 * @return void */ static public function save( $customizer ) { self::refresh_css(); } /** * @since 1.7.4 */ static public function clearmodcache() { self::$_mods = false; } /** * Returns an array of all theme mods. * * @since 1.2.0 * @return array */ static public function get_mods() { // We don't have mods yet, get them from the database. if ( ! self::$_mods ) { // Get preset preview mods. if ( self::is_preset_preview() ) { $mods = self::_get_preset_preview_mods(); } else { // Get the settings. $mods = get_theme_mods(); // Merge default mods. $mods = self::_merge_mods( 'default', $mods ); } // No mods! Get defaults. if ( ! $mods ) { $mods = self::_get_default_mods(); update_option( 'theme_mods_' . get_option( 'stylesheet' ), $mods ); } self::$_mods = $mods; } $mods = self::$_mods; // Hack to insure the mod values are the same as the customzier // values since get_theme_mods doesn't return the correct values // while in the customizer. See https://core.trac.wordpress.org/ticket/24844 if ( self::is_customizer_preview() ) { foreach ( $mods as $key => $val ) { $mods[ $key ] = apply_filters( 'theme_mod_' . $key, $mods[ $key ] ); } } return apply_filters( 'fl_theme_mods', $mods ); } /** * Returns a URL for the cached CSS file. * * @since 1.2.0 * @return string */ static public function css_url() { // Get the cache dir and css key. $cache_dir = self::get_cache_dir(); $css_slug = self::_css_slug(); $css_key = get_option( self::$_css_key . '-' . $css_slug ); $css_path = $cache_dir['path'] . $css_slug . '-' . $css_key . '.css'; $css_url = $cache_dir['url'] . $css_slug . '-' . $css_key . '.css'; // No css key, recompile the css. if ( ! $css_key ) { $compiled = self::_compile_css(); if ( false !== $compiled && ! is_wp_error( $compiled ) ) { return self::css_url(); } } // Check to see if the file exists. if ( ! fl_theme_filesystem()->file_exists( $css_path ) ) { $compiled = self::_compile_css(); if ( false !== $compiled && ! is_wp_error( $compiled ) ) { return self::css_url(); } } // Return the url. return $css_url; } /** * Clears and rebuilds the cached CSS file. * * @since 1.2.0 * @return void */ static public function refresh_css() { self::clearmodcache(); self::_clear_css_cache(); return self::_compile_css(); } /** * Checks to see if this is a preset preview or not. * * @since 1.2.0 * @return bool */ static public function is_preset_preview() { if ( ! isset( $_GET['fl-preview'] ) ) { return false; } if ( ! isset( self::$_presets[ $_GET['fl-preview'] ] ) ) { return false; } elseif ( current_user_can( 'manage_options' ) || self::_is_demo_server() ) { return true; } return false; } /** * Checks to see if this is a Customizer preview or not. * * @since 1.2.0 * @return bool */ static public function is_customizer_preview() { return self::$_in_customizer_preview; } /** * Sanitize callback for Customizer number settings. * * @since 1.2.0 * @return int */ static public function sanitize_number( $val ) { return is_numeric( $val ) ? $val : 0; } /** * Sanitize callback for Customizer multiple checkbox settings. * * @since 1.5.3 * @return array */ static public function sanitize_checkbox_multiple( $val ) { $multi_values = ! is_array( $val ) ? explode( ',', $val ) : $val; return ! empty( $multi_values ) ? array_map( 'sanitize_text_field', $multi_values ) : array(); } /** * Returns an array with the path and url for the cache directory. * * @since 1.2.0 * @return array */ static public function get_cache_dir() { $dir_name = basename( FL_THEME_DIR ); $wp_info = wp_upload_dir(); // SSL workaround. if ( FLTheme::is_ssl() ) { $wp_info['baseurl'] = str_ireplace( 'http://', 'https://', $wp_info['baseurl'] ); } // Build the paths. $dir_info = array( 'path' => $wp_info['basedir'] . '/' . $dir_name . '/', 'url' => $wp_info['baseurl'] . '/' . $dir_name . '/', ); // Create the cache dir if it doesn't exist. if ( ! fl_theme_filesystem()->file_exists( $dir_info['path'] ) ) { fl_theme_filesystem()->mkdir( $dir_info['path'] ); } return apply_filters( 'fl_theme_get_cache_dir', $dir_info ); } /** * Deletes all cached CSS files. * * @since 1.5.2 * @return void */ static public function clear_all_css_cache() { self::_clear_css_cache( true ); } /** * Registers the presets section, control and setting. * * @since 1.2.0 * @access private * @param object $customizer An instance of WP_Customize_Manager. * @return void */ static private function _register_presets( $customizer ) { // Presets section $customizer->add_section( 'fl-presets', array( 'title' => _x( 'Presets', 'Customizer section title. Theme design/style presets.', 'fl-automator' ), 'priority' => 0, ) ); // Presets setting $customizer->add_setting( 'fl-preset', array( 'default' => 'default', )); // Presets choices $choices = array(); foreach ( self::$_presets as $key => $val ) { $choices[ $key ] = $val['name']; } // Presets control $customizer->add_control( new WP_Customize_Control( $customizer, 'fl-preset', array( 'section' => 'fl-presets', 'settings' => 'fl-preset', 'description' => __( 'Start by selecting a preset for your theme.', 'fl-automator' ), 'type' => 'select', 'choices' => $choices, ))); } /** * Registers the panels using data in the $_panels array. * * @since 1.2.0 * @access private * @param object $customizer An instance of WP_Customize_Manager. * @return void */ static private function _register_panels( $customizer ) { $panel_priority = 1; $section_priority = 1; $option_priority = 1; // Loop panels foreach ( self::$_panels as $panel_key => $panel_data ) { // Add panel if ( self::_has_panel_support() ) { $customizer->add_panel( $panel_key, array( 'title' => $panel_data['title'], 'priority' => $panel_priority, )); } // Increment panel priority $panel_priority++; // Loop panel sections if ( isset( $panel_data['sections'] ) ) { if ( ! class_exists( 'woocommerce' ) ) { unset( $panel_data['sections']['fl-content-woo'] ); } foreach ( $panel_data['sections'] as $section_key => $section_data ) { // Make sure this section should be registered. if ( isset( $section_data['disable'] ) && true === $section_data['disable'] ) { continue; } // Add section $customizer->add_section( $section_key, array( 'panel' => $panel_key, 'title' => $section_data['title'], 'priority' => $section_priority, )); // Increment section priority $section_priority++; // Loop section options if ( isset( $section_data['options'] ) ) { foreach ( $section_data['options'] as $option_key => $option_data ) { // Add setting if ( ! isset( $option_data['setting'] ) ) { $option_data['setting'] = array( 'default' => '', ); } $customizer->add_setting( $option_key, $option_data['setting'] ); // Add control $option_data['control']['section'] = $section_key; $option_data['control']['settings'] = $option_key; $option_data['control']['priority'] = $option_priority; // Add responsive controls. if ( isset( $option_data['control']['responsive'] ) && $option_data['control']['responsive'] ) { $option_data['control']['classes'] = array( 'fl-responsive-customize-control' ); self::_add_responsive_control( $customizer, $option_key, $option_data ); } if ( isset( $option_data['control']['responsive'] ) ) { $option_data['control']['classes'][] = 'desktop'; } $customizer->add_control( new $option_data['control']['class']( $customizer, $option_key, $option_data['control'] ) ); // Increment option priority $option_priority++; } // Reset option priority $option_priority = 0; } } // Reset section priority on if we have panel support. if ( self::_has_panel_support() ) { $section_priority = 0; } } } } /** * Registers the responsive controls if enabled. * * @since 1.7 * @access private * @param object $customizer An instance of WP_Customize_Manager. * @param string $key The control key. * @param array $data The control data. * @return void */ static private function _add_responsive_control( $customizer, $key, $data ) { if ( empty( $data['control']['responsive'] ) ) { return; } $label = $data['control']['label']; $priority = $data['control']['priority']; $responsive = $data['control']['responsive']; // We don't need responsive setting for each device. unset( $data['control']['responsive'] ); foreach ( array( 'medium', 'mobile' ) as $device ) { $option_key = $key . '_' . $device; $setting = $data['setting']; $control = $data['control']; // Setting default value if ( is_array( $responsive ) && isset( $responsive['default'] ) && isset( $responsive['default'][ $device ] ) ) { $setting['default'] = $responsive['default'][ $device ]; } // Add setting $customizer->add_setting( $option_key, $setting ); // Add control $control['label'] = $label; $control['settings'] = $option_key; $control['priority'] = $priority + .1; $control['classes'][] = $device; $customizer->add_control( new $control['class']( $customizer, $option_key, $control ) ); } } /** * Registers the export/import section, control and setting. * * @since 1.2.0 * @access private * @param object $customizer An instance of WP_Customize_Manager. * @return void */ static private function _register_export_import_section( $customizer ) { if ( ! class_exists( 'CEI_Core' ) && current_user_can( 'install_plugins' ) ) { $customizer->add_section( 'fl-export-import', array( 'title' => _x( 'Export/Import', 'Customizer section title.', 'fl-automator' ), 'priority' => 10000000, ) ); $customizer->add_setting( 'fl-export-import', array( 'default' => '', 'type' => 'none', )); $customizer->add_control( new FLCustomizerControl( $customizer, 'fl-export-import', array( 'section' => 'fl-export-import', 'type' => 'export-import', 'priority' => 1, ) )); } } /** * Checks to see if Customizer panels are supported. * * @since 1.2.0 * @access private * @return bool */ static private function _has_panel_support() { return method_exists( 'WP_Customize_Manager', 'add_panel' ); } /** * Moves the builtin sections to the Settings panel. * * @since 1.2.0 * @access private * @param object $customizer An instance of WP_Customize_Manager. * @return void */ static private function _move_builtin_sections( $customizer ) { $title_tagline = $customizer->get_section( 'title_tagline' ); $nav = $customizer->get_section( 'nav' ); $static_front_page = $customizer->get_section( 'static_front_page' ); // Set new panels or set a low priority. if ( self::_has_panel_support() ) { if ( is_object( $title_tagline ) ) { $title_tagline->panel = 'fl-settings'; } if ( is_object( $nav ) ) { $nav->panel = 'fl-settings'; } if ( is_object( $static_front_page ) ) { $static_front_page->panel = 'fl-settings'; } } else { if ( is_object( $title_tagline ) ) { $title_tagline->priority = 10000; } if ( is_object( $nav ) ) { $nav->priority = 10001; } if ( is_object( $static_front_page ) ) { $static_front_page->priority = 10002; } } } /** * Remove customizer sections based on version dependencies * * @since 1.6 * @access private * @param object $customizer An instance of WP_Customize_Manager. * @return boolean */ static private function _remove_sections( $customizer ) { // Remove CSS Code if WP core 'Additional CSS' is available since 4.7.0 if ( function_exists( 'wp_get_custom_css_post' ) ) { $customizer->remove_section( 'fl-css-code-section' ); } } /** * Get an array of defaults for all Customizer settings. * * @since 1.2.0 * @access private * @return array */ static public function _get_default_mods() { $mods = array(); // Loop through the panels. foreach ( self::$_panels as $panel ) { if ( ! isset( $panel['sections'] ) ) { continue; } // Loop through the panel sections. foreach ( $panel['sections'] as $section ) { if ( ! isset( $section['options'] ) ) { continue; } // Loop through the section options. foreach ( $section['options'] as $option_id => $option ) { $default_option = isset( $option['setting']['default'] ) ? $option['setting']['default'] : ''; $control = $option['control']; // Add default for desktop $mods[ $option_id ] = $default_option; // Add responsive option for each device if enabled $responsive = isset( $control['responsive'] ) && $control['responsive'] ? $control['responsive'] : false; if ( $responsive ) { foreach ( array( 'medium', 'mobile' ) as $device ) { $opt_name = $option_id . '_' . $device; if ( is_array( $responsive ) && isset( $responsive['default'] ) && isset( $responsive['default'][ $device ] ) ) { $mods[ $opt_name ] = $responsive['default'][ $device ]; } else { $mods[ $opt_name ] = $default_option; } } } } } } return apply_filters( 'fl_default_theme_mods', $mods ); } /** * Get an array of defaults for settings that have a preset. * * @since 1.2.0 * @access private * @return array */ static private function _get_default_preset_mods() { $keys = array(); $defaults = self::_get_default_mods(); $mods = array(); foreach ( self::$_presets as $preset => $data ) { foreach ( $data['settings'] as $key => $val ) { if ( ! in_array( $key, $keys, true ) ) { $keys[] = $key; } } } foreach ( $keys as $key ) { if ( isset( $defaults[ $key ] ) ) { $mods[ $key ] = $defaults[ $key ]; } } return $mods; } /** * Get an array of mods for either a Customizer preview * or a preset preview. * * @since 1.2.0 * @access private * @return array|bool */ static private function _get_preset_preview_mods() { if ( self::is_preset_preview() ) { $preset_slug = $_GET['fl-preview']; $preset = self::$_presets[ $preset_slug ]; $preset['settings']['fl-preset'] = $_GET['fl-preview']; if ( current_user_can( 'manage_options' ) ) { return self::_merge_mods( 'saved', $preset['settings'] ); } elseif ( self::_is_demo_server() ) { return self::_merge_mods( 'default', $preset['settings'] ); } return false; } } /** * Checks if this is the Beaver Builder demo server or not. * * @since 1.2.0 * @access private * @return bool */ static private function _is_demo_server() { return stristr( $_SERVER['HTTP_HOST'], 'demos.wpbeaverbuilder.com' ); } /** * Merges the provided mods array with the type of mods * specified in the $merge_with param. * * @since 1.2.0 * @access private * @param string $merge_with Possible values are default and saved. * @param array $mods The mods array to merge with. * @return array|bool */ static private function _merge_mods( $merge_with = 'default', $mods = null ) { if ( ! $mods ) { return false; } elseif ( 'default' === $merge_with ) { $new_mods = self::_get_default_mods(); } elseif ( 'saved' === $merge_with ) { $new_mods = get_theme_mods(); $new_mods = self::_merge_mods( 'default', $new_mods ); } foreach ( $mods as $mod_id => $mod ) { $new_mods[ $mod_id ] = $mod; } return $new_mods; } /** * Deletes cached CSS files based on the current * context (live, preview or customizer) or all if * $all is set to true. * * @since 1.2.0 * @access private * @param bool $all * @return void */ static private function _clear_css_cache( $all = false ) { if ( 'inline' === FLTheme::get_asset_enqueue_method() ) { update_option( 'fl-theme-skin', '' ); update_option( 'fl-theme-customizer', '' ); update_option( 'fl-theme-editor', '' ); return false; } $dir_name = basename( FL_THEME_DIR ); $cache_dir = self::get_cache_dir(); $css_slug = $all ? '' : self::_css_slug() . '-'; if ( ! empty( $cache_dir['path'] ) && stristr( $cache_dir['path'], $dir_name ) ) { $css = glob( $cache_dir['path'] . $css_slug . '*' ); foreach ( $css as $file ) { if ( is_file( $file ) ) { fl_theme_filesystem()->unlink( $file ); } } } } /** * Returns the prefix slug for the CSS cache file. * * @since 1.2.0 * @access private * @return string */ static private function _css_slug() { if ( self::is_preset_preview() ) { $slug = 'preview-' . $_GET['fl-preview']; } elseif ( self::is_customizer_preview() ) { $slug = 'customizer'; } else { $slug = 'skin'; } return $slug; } /** * Compiles the cached CSS file. * * @since 1.2.0 * @access private * @return void */ static private function _compile_css() { $theme_info = wp_get_theme(); $cache_dir = self::get_cache_dir(); $new_css_key = uniqid(); $css_slug = self::_css_slug(); $filename = $cache_dir['path'] . $css_slug . '-' . $new_css_key . '.css'; $paths = self::_get_less_paths(); // Loop over paths and get contents $css = FLCSS::paths_get_contents( $paths ); // Filter less before compiling $css = apply_filters( 'fl_theme_compile_less', $css ); // Replace {FL_THEME_URL} placeholder. $css = FLCSS::replace_tokens( $css ); // Compile LESS $css = self::_compile_less( $css ); if ( is_wp_error( $css ) ) { error_log( 'Less compile aborted. No file written.' ); return $css; } // Compress if ( ! WP_DEBUG ) { $css = FLCSS::compress_css( $css ); } if ( 'inline' === FLTheme::get_asset_enqueue_method() ) { // write css to db FLTheme::update_cached_css( $css_slug, $css ); return $css; } else { // Save the new css. $write = fl_theme_filesystem()->file_put_contents( $filename, $css ); // Save the new css key. update_option( self::$_css_key . '-' . $css_slug, $new_css_key ); } return $write; } /** * Compiles the provided LESS CSS. * * @since 1.2.0 * @access private * @param string $css The LESS CSS to compile. * @return string */ static private function _compile_less( $css ) { // Fix issue with IE filters $css = FLCSS::normalize_ie_filters( $css ); // Mixins $mixins = file_get_contents( FL_THEME_DIR . '/less/mixins.less' ); // Vars $less_vars = self::_get_less_vars(); // Compile and return return FLCSS::compile_less( $mixins . $less_vars . $css ); } /** * Returns an array of less paths for compiling the skin. * * @since 1.7 * @access private * @return array */ static private function _get_less_paths() { $mods = self::get_mods(); $preset = isset( $mods['fl-preset'] ) ? $mods['fl-preset'] : 'default'; $paths = array(); $files = array( 'theme' => true, 'top-bar' => 'none' !== $mods['fl-topbar-layout'], 'nav-toggle-button' => 'button' === $mods['fl-mobile-nav-toggle'], 'nav-toggle-icon' => 'icon' === $mods['fl-mobile-nav-toggle'], 'fadein-header' => 'fadein' === $mods['fl-fixed-header'], 'shrink-header' => 'shrink' === $mods['fl-fixed-header'], 'fixed-header' => 'fixed' === $mods['fl-fixed-header'] || 'enable' === $mods['fl-hide-until-scroll-header'], 'nav-bottom' => 'bottom' === $mods['fl-header-layout'], 'nav-right' => 'right' === $mods['fl-header-layout'] || 'fadein' === $mods['fl-fixed-header'], 'nav-left' => 'left' === $mods['fl-header-layout'], 'nav-centered' => 'centered' === $mods['fl-header-layout'], 'nav-centered-inline-logo' => 'centered-inline-logo' === $mods['fl-header-layout'], 'nav-vertical' => strstr( $mods['fl-header-layout'], 'vertical' ), 'nav-offcanvas' => 'dropdown' !== $mods['fl-nav-mobile-layout'], 'submenu-indicator' => 'enable' === $mods['fl-nav-submenu-indicator'], 'footer-widgets' => 'disabled' !== $mods['fl-footer-widgets-display'], 'footer' => 'none' !== $mods['fl-footer-layout'], 'bigcommerce' => function_exists( 'bigcommerce' ), 'bigcommerce-buttons' => function_exists( 'bigcommerce' ) && 'custom' === $mods['fl-button-style'], 'woocommerce' => 'disabled' !== $mods['fl-woo-css'] && class_exists( 'WooCommerce' ), 'the-events-calendar' => defined( 'TRIBE_EVENTS_FILE' ), 'blocks' => true, 'buttons' => 'custom' === $mods['fl-button-style'], 'responsive-controls' => true, 'northcommerce' => defined( 'NORTH_COMMERCE_VERSION' ), ); // Loop files and add paths. foreach ( $files as $slug => $compile ) { if ( $compile ) { $paths[] = FL_THEME_DIR . "/less/$slug.less"; } } // Add a skin file if we have one. if ( isset( self::$_presets[ $preset ]['skin'] ) ) { $skin = self::$_presets[ $preset ]['skin']; if ( stristr( $skin, '.css' ) || stristr( $skin, '.less' ) ) { $skin_file = $skin; } else { $skin_file = FL_THEME_DIR . '/less/skin-' . $skin . '.less'; } if ( file_exists( $skin_file ) ) { $paths[] = $skin_file; } } // Filter and return the array of paths. return apply_filters( 'fl_theme_compile_less_paths', $paths ); } /** * Builds a string with LESS variables using Customizer settings. * * @since 1.2.0 * @access public * @return string */ static public function _get_less_vars() { $mods = self::get_mods(); $defaults = self::_get_default_mods(); $vars = array(); $vars_string = ''; $breakpoints = FLTheme::get_theme_breakpoints(); // Layout $boxed = 'boxed' === $mods['fl-layout-width']; $shadow_size = $mods['fl-layout-shadow-size']; $shadow_color = $mods['fl-layout-shadow-color']; $vars['body-padding'] = $boxed ? $mods['fl-layout-spacing'] . 'px 0' : '0'; $vars['page-shadow'] = $boxed ? '0 0 ' . $shadow_size . 'px ' . $shadow_color : 'none'; $vars['mobile-breakpoint'] = $breakpoints['mobile_breakpoint'] . 'px'; $vars['medium-breakpoint'] = $breakpoints['medium_breakpoint'] . 'px'; $vars['padding-top-custom'] = $mods['fl-fixed-header-padding-top-custom'] . 'px'; // Body Background Image $vars['body-bg-image'] = empty( $mods['fl-body-bg-image'] ) ? 'none' : 'url(' . $mods['fl-body-bg-image'] . ')'; $vars['body-bg-repeat'] = $mods['fl-body-bg-repeat']; $vars['body-bg-position'] = $mods['fl-body-bg-position']; $vars['body-bg-attachment'] = $mods['fl-body-bg-attachment']; $vars['body-bg-size'] = $mods['fl-body-bg-size']; // Body Colors $vars['body-bg-color'] = FLColor::hex( array( $mods['fl-body-bg-color'], $defaults['fl-body-bg-color'] ) ); $vars['body-bg-color-2'] = FLColor::similar( array( 1, 4, 13 ), $vars['body-bg-color'] ); $vars['body-bg-color-3'] = FLColor::similar( array( 3, 9, 18 ), $vars['body-bg-color'] ); $vars['body-border-color'] = FLColor::similar( array( 10, 9, 19 ), $vars['body-bg-color'] ); $vars['body-border-color-2'] = FLColor::similar( array( 20, 20, 30 ), $vars['body-bg-color'] ); $vars['body-fg-color'] = FLColor::foreground( $vars['body-bg-color'] ); // Accent Color $vars['accent-color'] = FLColor::hex( array( $mods['fl-accent'], $defaults['fl-accent'] ) ); $vars['accent-hover-color'] = FLColor::hex( array( $mods['fl-accent-hover'], $mods['fl-accent'] ) ); $vars['accent-fg-color'] = FLColor::foreground( $vars['accent-color'] ); $vars['accent-fg-hover-color'] = FLColor::foreground( $vars['accent-hover-color'] ); // Text Colors $vars['heading-color'] = FLColor::hex( $mods['fl-heading-text-color'] ); $vars['text-color'] = FLColor::hex( $mods['fl-body-text-color'] ); // Fonts $vars['text-font'] = self::_get_font_family_string( $mods['fl-body-font-family'] ); $vars['text-weight'] = self::_sanitize_weight( $mods['fl-body-font-weight'] ); $vars['text-style'] = self::_get_style( $mods['fl-body-font-weight'] ); $vars['heading-font'] = self::_get_font_family_string( $mods['fl-heading-font-family'] ); $vars['heading-weight'] = self::_sanitize_weight( $mods['fl-heading-font-weight'] ); $vars['heading-transform'] = $mods['fl-heading-font-format']; $vars['heading-style'] = self::_get_style( $mods['fl-heading-font-weight'] ); $vars['title-color'] = FLColor::hex( $mods['fl-title-text-color'] ); $vars['title-font'] = self::_get_font_family_string( $mods['fl-title-font-family'] ); $vars['title-weight'] = self::_sanitize_weight( $mods['fl-title-font-weight'] ); $vars['title-transform'] = $mods['fl-title-font-format']; $vars['content-link-decoration'] = $mods['fl-content-link-decoration']; $vars['content-link-decoration-hover'] = $mods['fl-content-link-decoration-hover']; $vars['custom-h1-style'] = isset( $mods['fl-heading-style'] ) && 'title' === $mods['fl-heading-style'] ? self::_get_style( $mods['fl-title-font-weight'] ) : self::_get_style( $mods['fl-heading-font-weight'] ); // Custom title styles if ( isset( $mods['fl-heading-style'] ) && 'title' !== $mods['fl-heading-style'] ) { $vars['title-color'] = FLColor::hex( $mods['fl-heading-text-color'] ); $vars['title-font'] = self::_get_font_family_string( $mods['fl-heading-font-family'] ); $vars['title-weight'] = self::_sanitize_weight( $mods['fl-heading-font-weight'] ); $vars['title-transform'] = $mods['fl-heading-font-format']; } $responsive_mods = self::_get_responsive_mods(); foreach ( $responsive_mods as $var => $mod_data ) { foreach ( array( 'desktop', 'medium', 'mobile' ) as $device ) { if ( 'desktop' !== $device ) { $option_key = $mod_data['key'] . '_' . $device; $var_key = 'desktop' !== $device ? $device . '-' . $var : ''; } else { $option_key = $mod_data['key']; $var_key = $var; } if ( ! isset( $mods[ $option_key ] ) ) { $mod_value = $defaults[ $option_key ]; } else { $mod_value = $mods[ $option_key ]; } $unit = isset( $mod_data['format'] ) ? $mod_data['format'] : ''; $vars[ $var_key ] = $mod_value . $unit; } } $vars['logo-font'] = self::_get_font_family_string( $mods['fl-logo-font-family'] ); $vars['logo-weight'] = self::_sanitize_weight( $mods['fl-logo-font-weight'] ); $vars['logo-size'] = $mods['fl-logo-font-size'] . 'px'; $vars['logo-text-color'] = $mods['fl-logo-text-color']; $vars['logo-text-hover-color'] = $mods['fl-logo-text-hover-color']; $vars['logo-tagline-color'] = $mods['fl-logo-tagline-color']; // Button Styles if ( 'custom' === $mods['fl-button-style'] ) { $vars['button-font-weight'] = self::_sanitize_weight( $mods['fl-button-font-weight'] ); $vars['button-font-family'] = self::_get_font_family_string( $mods['fl-button-font-family'] ); $vars['button-text-transform'] = $mods['fl-button-text-transform'] ? $mods['fl-button-text-transform'] : 'none'; $vars['button-font-size'] = is_numeric( $mods['fl-button-font-size'] ) ? $mods['fl-button-font-size'] . 'px' : '16px'; $vars['button-line-height'] = is_numeric( $mods['fl-button-line-height'] ) ? $mods['fl-button-line-height'] : '1.2'; $vars['button-color'] = $mods['fl-button-color'] ? $mods['fl-button-color'] : $defaults['fl-button-color']; $vars['button-bg-color'] = $mods['fl-button-background-color'] ? $mods['fl-button-background-color'] : $defaults['fl-button-background-color']; $vars['button-hover-color'] = $mods['fl-button-hover-color'] ? $mods['fl-button-hover-color'] : $defaults['fl-button-hover-color']; $vars['button-bg-hover-color'] = $mods['fl-button-background-hover-color'] ? $mods['fl-button-background-hover-color'] : $defaults['fl-button-background-hover-color']; $vars['button-border-width'] = is_numeric( $mods['fl-button-border-width'] ) ? $mods['fl-button-border-width'] . 'px' : '0px'; $vars['button-border-style'] = $mods['fl-button-border-style'] ? $mods['fl-button-border-style'] : 'none'; $vars['button-border-color'] = $mods['fl-button-border-color'] ? $mods['fl-button-border-color'] : 'initial'; $vars['button-border-hover-color'] = $mods['fl-button-border-hover-color'] ? $mods['fl-button-border-hover-color'] : $vars['button-border-color']; $vars['button-border'] = $vars['button-border-width'] . ' ' . $vars['button-border-style'] . ' ' . $vars['button-border-color']; $vars['button-border-hover'] = $vars['button-border-width'] . ' ' . $vars['button-border-style'] . ' ' . $vars['button-border-color']; $vars['button-border-radius'] = $mods['fl-button-border-radius'] . 'px'; } else { $vars['button-font-weight'] = 'normal'; $vars['button-font-family'] = $vars['text-font']; $vars['button-text-transform'] = 'none'; $vars['button-font-size'] = '16px'; $vars['medium-button-font-size'] = '16px'; $vars['mobile-button-font-size'] = '16px'; $vars['button-line-height'] = '1.2'; $vars['medium-button-line-height'] = '1.2'; $vars['mobile-button-line-height'] = '1.2'; $vars['button-color'] = $vars['accent-fg-color']; $vars['button-bg-color'] = $vars['accent-color']; $vars['button-hover-color'] = $vars['accent-fg-hover-color']; $vars['button-bg-hover-color'] = $vars['accent-hover-color']; $vars['button-border'] = '1px solid darken( ' . $vars['accent-color'] . ', 12%)'; $vars['button-border-hover'] = '1px solid darken( ' . $vars['accent-hover-color'] . ', 12%)'; $vars['button-border-radius'] = '4px'; $vars['button-border-hover-color'] = 'darken( ' . $vars['accent-hover-color'] . ', 12%)'; } $vars['woo-button-font-family'] = $vars['button-font-family']; $vars['woo-button-font-weight'] = $vars['button-font-weight']; $vars['woo-button-text-transform'] = $vars['button-text-transform']; $vars['woo-button-border'] = $vars['button-border']; $vars['woo-button-border-hover'] = $vars['button-border-hover']; $vars['woo-button-border-radius'] = $vars['button-border-radius']; $vars['woo-button-hover-border-radius'] = $vars['button-border-radius']; $vars['woo-button-border-hover-color'] = $vars['button-border-hover-color']; if ( class_exists( 'WooCommerce' ) ) { $vars['woo-button-font-size'] = $vars['button-font-size']; $vars['medium-woo-button-font-size'] = $vars['medium-button-font-size']; $vars['mobile-woo-button-font-size'] = $vars['mobile-button-font-size']; $vars['woo-button-line-height'] = $vars['button-line-height']; $vars['medium-woo-button-line-height'] = $vars['medium-button-line-height']; $vars['mobile-woo-button-line-height'] = $vars['mobile-button-line-height']; if ( 'enabled' === $mods['fl-woo-css'] ) { $vars['woo-button-color'] = $vars['button-color']; $vars['woo-button-bg-color'] = $vars['button-bg-color']; $vars['woo-button-hover-color'] = $vars['button-hover-color']; $vars['woo-button-bg-hover-color'] = $vars['button-bg-hover-color']; } else { $vars['woo-button-color'] = '#fff'; $vars['woo-button-bg-color'] = '#a46497'; $vars['woo-button-hover-color'] = '#fff'; $vars['woo-button-bg-hover-color'] = '#96588a'; $vars['woo-button-border'] = 'none'; $vars['woo-button-border-hover'] = 'none'; $vars['woo-button-border-radius'] = '3px'; $vars['woo-button-hover-border-radius'] = '3px'; } } else { $vars['woo-button-font-size'] = '16px'; $vars['medium-woo-button-font-size'] = '16px'; $vars['mobile-woo-button-font-size'] = '16px'; $vars['woo-button-line-height'] = '1.2'; $vars['medium-woo-button-line-height'] = '1.2'; $vars['mobile-woo-button-line-height'] = '1.2'; $vars['woo-button-color'] = '#515151'; $vars['woo-button-bg-color'] = '#ebe9eb'; $vars['woo-button-hover-color'] = '#515151'; $vars['woo-button-bg-hover-color'] = '#dfdcde'; $vars['woo-button-border'] = 'none'; $vars['woo-button-border-hover'] = 'none'; $vars['woo-button-border-radius'] = '4px'; } // Top Bar Background Image $vars['topbar-bg-image'] = empty( $mods['fl-topbar-bg-image'] ) ? 'none' : 'url(' . $mods['fl-topbar-bg-image'] . ')'; $vars['topbar-bg-repeat'] = $mods['fl-topbar-bg-repeat']; $vars['topbar-bg-position'] = $mods['fl-topbar-bg-position']; $vars['topbar-bg-attachment'] = $mods['fl-topbar-bg-attachment']; $vars['topbar-bg-size'] = $mods['fl-topbar-bg-size']; // Top Bar Colors $vars['topbar-bg-color'] = FLColor::hex_or_transparent( $mods['fl-topbar-bg-color'] ); $vars['topbar-bg-opacity'] = FLColor::clean_opa( $mods['fl-topbar-bg-opacity'] ); $vars['topbar-bg-grad'] = $mods['fl-topbar-bg-gradient'] ? 10 : 0; $vars['topbar-border-color'] = FLColor::similar( array( 10, 13, 19 ), array( $vars['topbar-bg-color'], $vars['body-bg-color'] ) ); $vars['topbar-fg-color'] = FLColor::hex( array( $mods['fl-topbar-text-color'], $vars['text-color'] ) ); $vars['topbar-fg-link-color'] = FLColor::hex( array( $mods['fl-topbar-link-color'], $vars['topbar-fg-color'] ) ); $vars['topbar-fg-hover-color'] = FLColor::hex( array( $mods['fl-topbar-hover-color'], $vars['topbar-fg-color'] ) ); $vars['topbar-dropdown-bg-color'] = FLColor::hex( array( $mods['fl-topbar-bg-color'], $vars['body-bg-color'] ) ); $vars['topbar-icon-bg-color'] = FLColor::hex( $mods['fl-social-icons-bg-color'] ); $vars['topbar-icon-fg-color'] = FLColor::hex( $mods['fl-social-icons-fg-color'] ); $vars['topbar-icon-hover-color'] = FLColor::hex( $mods['fl-social-icons-hover-color'] ); // Header Background Image $vars['header-bg-image'] = empty( $mods['fl-header-bg-image'] ) ? 'none' : 'url(' . $mods['fl-header-bg-image'] . ')'; $vars['header-bg-repeat'] = $mods['fl-header-bg-repeat']; $vars['header-bg-position'] = $mods['fl-header-bg-position']; $vars['header-bg-attachment'] = $mods['fl-header-bg-attachment']; $vars['header-bg-size'] = $mods['fl-header-bg-size']; // Header Colors $vars['header-bg-color'] = FLColor::hex_or_transparent( $mods['fl-header-bg-color'] ); $vars['header-bg-opacity'] = FLColor::clean_opa( $mods['fl-header-bg-opacity'] ); $vars['header-bg-grad'] = $mods['fl-header-bg-gradient'] ? 10 : 0; $vars['header-border-color'] = FLColor::similar( array( 10, 13, 19 ), array( $vars['header-bg-color'], $vars['body-bg-color'] ) ); $vars['header-fg-color'] = FLColor::hex( array( $mods['fl-header-text-color'], $vars['text-color'] ) ); $vars['header-fg-link-color'] = FLColor::hex( array( $mods['fl-header-link-color'], $vars['header-fg-color'] ) ); $vars['header-fg-hover-color'] = FLColor::hex( array( $mods['fl-header-hover-color'], $vars['header-fg-color'] ) ); $vars['header-padding'] = $mods['fl-header-padding'] . 'px'; // Vertical Header $vars['vertical-header-width'] = $mods['fl-vertical-header-width'] . 'px'; // Fixed Header Background Color $vars['fixed-header-bg-color'] = FLColor::hex( array( $vars['header-bg-color'], $vars['body-bg-color'] ) ); // Nav Fonts $vars['nav-font-family'] = self::_get_font_family_string( $mods['fl-nav-font-family'] ); $vars['nav-font-weight'] = self::_sanitize_weight( $mods['fl-nav-font-weight'] ); $vars['nav-font-format'] = $mods['fl-nav-font-format']; $vars['nav-font-size'] = $mods['fl-nav-font-size'] . 'px'; // Nav Background Image $vars['nav-bg-image'] = empty( $mods['fl-nav-bg-image'] ) ? 'none' : 'url(' . $mods['fl-nav-bg-image'] . ')'; $vars['nav-bg-repeat'] = $mods['fl-nav-bg-repeat']; $vars['nav-bg-position'] = $mods['fl-nav-bg-position']; $vars['nav-bg-attachment'] = $mods['fl-nav-bg-attachment']; $vars['nav-bg-size'] = $mods['fl-nav-bg-size']; // Nav Shadow $nav_shadow_size = $mods['fl-nav-shadow-size']; $nav_shadow_color = $mods['fl-nav-shadow-color']; $vars['nav-shadow'] = $nav_shadow_size ? '0 0 ' . $nav_shadow_size . 'px ' . $nav_shadow_color : 'none'; // Nav Layout $vars['nav-item-spacing'] = $mods['fl-nav-item-spacing'] . 'px'; $vars['nav-menu-top-spacing'] = $mods['fl-nav-menu-top-spacing'] . 'px'; $vars['header-logo-top-spacing'] = $mods['fl-header-logo-top-spacing'] . 'px'; // Right Nav, Left Nav, Vertical Nav, Centered Inline Logo Nav Colors if ( 'right' === $mods['fl-header-layout'] || 'left' === $mods['fl-header-layout'] || 'vertical-left' === $mods['fl-header-layout'] || 'vertical-right' === $mods['fl-header-layout'] || 'centered-inline-logo' === $mods['fl-header-layout'] ) { $vars['nav-bg-color'] = $vars['header-bg-color']; $vars['nav-bg-grad'] = 0; $vars['nav-border-color'] = $vars['header-border-color']; $vars['nav-fg-color'] = $vars['header-fg-color']; $vars['nav-fg-link-color'] = $vars['header-fg-link-color']; $vars['nav-fg-hover-color'] = $vars['header-fg-hover-color']; $vars['nav-bg-opacity'] = FLColor::clean_opa( $mods['fl-nav-bg-opacity'] ); } else { $vars['nav-bg-color'] = FLColor::hex_or_transparent( $mods['fl-nav-bg-color'] ); $vars['nav-bg-opacity'] = FLColor::clean_opa( $mods['fl-nav-bg-opacity'] ); $vars['nav-bg-grad'] = $mods['fl-nav-bg-gradient'] ? 5 : 0; $vars['nav-border-color'] = FLColor::similar( array( 10, 13, 19 ), array( $vars['nav-bg-color'], $vars['body-bg-color'] ) ); $vars['nav-fg-color'] = FLColor::hex( array( $mods['fl-nav-link-color'], $vars['text-color'] ) ); $vars['nav-fg-link-color'] = FLColor::hex( array( $mods['fl-nav-link-color'], $vars['text-color'] ) ); $vars['nav-fg-hover-color'] = FLColor::hex( array( $mods['fl-nav-hover-color'], $vars['nav-fg-color'] ) ); } $vars['header-logo-max-height'] = isset( $mods['fl-logo-max-height'] ) ? ( $mods['fl-logo-max-height'] . 'px ' ) : '46px'; // Nav Dropdown Colors $vars['nav-dropdown-bg-color'] = FLColor::hex( array( $vars['nav-bg-color'], $vars['body-bg-color'] ) ); // Mobile Nav Colors $vars['mobile-nav-btn-color'] = FLColor::similar( array( 10, 13, 19 ), array( $vars['header-bg-color'], $vars['body-bg-color'] ) ); $vars['mobile-nav-fg-color'] = $vars['header-fg-color']; $vars['mobile-nav-fg-link-color'] = $vars['header-fg-link-color']; $vars['mobile-nav-fg-hover-color'] = $vars['header-fg-hover-color']; // Mobile Nav Breakpoint $vars['mobile-nav-breakpoint'] = $mods['fl-nav-breakpoint']; // Content Width $vars['content-width'] = $mods['fl-content-width'] . 'px'; // Content Background Image $vars['content-bg-image'] = empty( $mods['fl-content-bg-image'] ) ? 'none' : 'url(' . $mods['fl-content-bg-image'] . ')'; $vars['content-bg-repeat'] = $mods['fl-content-bg-repeat']; $vars['content-bg-position'] = $mods['fl-content-bg-position']; $vars['content-bg-attachment'] = $mods['fl-content-bg-attachment']; $vars['content-bg-size'] = $mods['fl-content-bg-size']; // Content Colors $vars['content-bg-color'] = FLColor::hex( $mods['fl-content-bg-color'] ); $vars['content-bg-opacity'] = FLColor::clean_opa( $mods['fl-content-bg-opacity'] ); $vars['form-input-bg-color'] = FLColor::hex( $mods['fl-form-input-bg-color'] ); if ( ! FLColor::is_hex( $vars['content-bg-color'] ) ) { $vars['content-bg-color-2'] = $vars['body-bg-color-2']; $vars['content-bg-color-3'] = $vars['body-bg-color-3']; $vars['border-color'] = $vars['body-border-color']; $vars['border-color-2'] = $vars['body-border-color-2']; $vars['content-fg-color'] = $vars['body-fg-color']; } else { $vars['content-bg-color-2'] = FLColor::similar( array( 1, 4, 13 ), $vars['content-bg-color'] ); $vars['content-bg-color-3'] = FLColor::similar( array( 3, 9, 18 ), $vars['content-bg-color'] ); $vars['border-color'] = FLColor::similar( array( 10, 9, 19 ), $vars['content-bg-color'] ); $vars['border-color-2'] = FLColor::similar( array( 20, 20, 30 ), $vars['content-bg-color'] ); $vars['content-fg-color'] = FLColor::foreground( $vars['content-bg-color'] ); } // Custom Blog Sidebar Size $vars['custom-sidebar-size'] = 'custom' === $mods['fl-blog-sidebar-size'] ? $mods['fl-blog-custom-sidebar-size'] . '%' : 0; // Custom WooCommerce Sidebar Size $vars['custom-woo-sidebar-size'] = 'custom' === $mods['fl-woo-sidebar-size'] ? $mods['fl-woo-custom-sidebar-size'] . '%' : 0; // Inputs Colors $vars['input-bg-focus-color'] = FLColor::hex( array( $vars['content-bg-color'], $vars['body-bg-color'], '#ffffff' ) ); $vars['input-border-color'] = FLColor::hex( array( $vars['border-color'], $vars['body-border-color'], '#e6e6e6' ) ); $vars['input-border-focus-color'] = FLColor::hex( array( $vars['border-color-2'], $vars['body-border-color-2'], '#cccccc' ) ); if ( 'transparent' === $vars['form-input-bg-color'] ) { $vars['input-bg-color'] = FLColor::hex( array( $vars['content-bg-color-2'], $vars['body-bg-color-2'], '#fcfcfc' ) ); } else { $vars['input-bg-color'] = FLColor::hex_or_transparent( $vars['form-input-bg-color'] ); } // Footer Widget Background Image $vars['footer-widgets-bg-image'] = empty( $mods['fl-footer-widgets-bg-image'] ) ? 'none' : 'url(' . $mods['fl-footer-widgets-bg-image'] . ')'; $vars['footer-widgets-bg-repeat'] = $mods['fl-footer-widgets-bg-repeat']; $vars['footer-widgets-bg-position'] = $mods['fl-footer-widgets-bg-position']; $vars['footer-widgets-bg-attachment'] = $mods['fl-footer-widgets-bg-attachment']; $vars['footer-widgets-bg-size'] = $mods['fl-footer-widgets-bg-size']; // Footer Widget Colors $vars['footer-widgets-bg-color'] = FLColor::hex_or_transparent( $mods['fl-footer-widgets-bg-color'] ); $vars['footer-widgets-bg-opacity'] = FLColor::clean_opa( $mods['fl-footer-widgets-bg-opacity'] ); $vars['footer-widgets-bg-grad'] = $mods['fl-footer-widgets-bg-gradient'] ? 15 : 0; $vars['footer-widgets-border-color'] = FLColor::similar( array( 10, 13, 19 ), array( $vars['footer-widgets-bg-color'], $vars['body-bg-color'] ) ); $vars['footer-widgets-fg-color'] = FLColor::hex( array( $mods['fl-footer-widgets-text-color'], $vars['text-color'] ) ); $vars['footer-widgets-fg-link-color'] = FLColor::hex( array( $mods['fl-footer-widgets-link-color'], $vars['footer-widgets-fg-color'] ) ); $vars['footer-widgets-fg-hover-color'] = FLColor::hex( array( $mods['fl-footer-widgets-hover-color'], $vars['footer-widgets-fg-color'] ) ); // Footer Background Image $vars['footer-bg-image'] = empty( $mods['fl-footer-bg-image'] ) ? 'none' : 'url(' . $mods['fl-footer-bg-image'] . ')'; $vars['footer-bg-repeat'] = $mods['fl-footer-bg-repeat']; $vars['footer-bg-position'] = $mods['fl-footer-bg-position']; $vars['footer-bg-attachment'] = $mods['fl-footer-bg-attachment']; $vars['footer-bg-size'] = $mods['fl-footer-bg-size']; // Footer Colors $vars['footer-bg-color'] = FLColor::hex_or_transparent( $mods['fl-footer-bg-color'] ); $vars['footer-bg-opacity'] = FLColor::clean_opa( $mods['fl-footer-bg-opacity'] ); $vars['footer-bg-grad'] = $mods['fl-footer-bg-gradient'] ? 8 : 0; $vars['footer-border-color'] = FLColor::similar( array( 10, 13, 19 ), array( $vars['footer-bg-color'], $vars['body-bg-color'] ) ); $vars['footer-fg-color'] = FLColor::hex( array( $mods['fl-footer-text-color'], $vars['text-color'] ) ); $vars['footer-fg-link-color'] = FLColor::hex( array( $mods['fl-footer-link-color'], $vars['footer-fg-color'] ) ); $vars['footer-fg-hover-color'] = FLColor::hex( array( $mods['fl-footer-hover-color'], $vars['footer-fg-color'] ) ); // WooCommerce if ( FLTheme::is_plugin_active( 'woocommerce' ) ) { $vars['woo-cats-add-button'] = 'hidden' === $mods['fl-woo-cart-button'] ? 'none' : 'inline-block'; } $fa5_builder = ( class_exists( 'FLBuilder' ) && method_exists( 'FLBuilder', 'fa5_pro_enabled' ) ) ? FLBuilder::fa5_pro_enabled() : false; $fa5_filter = apply_filters( 'fl_enable_fa5_pro', false ); if ( $fa5_builder || $fa5_filter ) { $vars['font-awesome-family'] = "'Font Awesome 5 Pro'"; } else { $vars['font-awesome-family'] = "'Font Awesome 5 Free'"; } // check for FA plugin. if ( class_exists( 'FLBuilderFontAwesome' ) ) { if ( FLBuilderFontAwesome::is_installed() ) { $vars['font-awesome-family'] = sprintf( "'Font Awesome %s", floor( (float) fa()->version() ) ); $vars['font-awesome-family'] .= FLBuilderFontAwesome::is_pro_enabled( false ) ? " Pro'" : " Free'"; } } // Let developers add their own vars. $vars = apply_filters( 'fl_less_vars', $vars ); // Build the vars string foreach ( $vars as $key => $value ) { $vars_string .= '@' . $key . ':' . $value . ';'; } // Return the vars string return $vars_string; } /** * @since 1.7.3 */ static public function _get_responsive_mods() { // Responsive controls style $responsive_mods = array( 'text-size' => array( 'key' => 'fl-body-font-size', 'format' => 'px', ), 'button-font-size' => array( 'key' => 'fl-button-font-size', 'format' => 'px', ), 'button-line-height' => array( 'key' => 'fl-button-line-height', ), 'line-height' => array( 'key' => 'fl-body-line-height', ), 'h1-size' => array( 'key' => 'fl-h1-font-size', 'format' => 'px', ), 'h1-line-height' => array( 'key' => 'fl-h1-line-height', ), 'h1-letter-spacing' => array( 'key' => 'fl-h1-letter-spacing', 'format' => 'px', ), 'h2-size' => array( 'key' => 'fl-h2-font-size', 'format' => 'px', ), 'h2-line-height' => array( 'key' => 'fl-h2-line-height', ), 'h2-letter-spacing' => array( 'key' => 'fl-h2-letter-spacing', 'format' => 'px', ), 'h3-size' => array( 'key' => 'fl-h3-font-size', 'format' => 'px', ), 'h3-line-height' => array( 'key' => 'fl-h3-line-height', ), 'h3-letter-spacing' => array( 'key' => 'fl-h3-letter-spacing', 'format' => 'px', ), 'h4-size' => array( 'key' => 'fl-h4-font-size', 'format' => 'px', ), 'h4-line-height' => array( 'key' => 'fl-h4-line-height', ), 'h4-letter-spacing' => array( 'key' => 'fl-h4-letter-spacing', 'format' => 'px', ), 'h5-size' => array( 'key' => 'fl-h5-font-size', 'format' => 'px', ), 'h5-line-height' => array( 'key' => 'fl-h5-line-height', ), 'h5-letter-spacing' => array( 'key' => 'fl-h5-letter-spacing', 'format' => 'px', ), 'h6-size' => array( 'key' => 'fl-h6-font-size', 'format' => 'px', ), 'h6-line-height' => array( 'key' => 'fl-h6-line-height', ), 'h6-letter-spacing' => array( 'key' => 'fl-h6-letter-spacing', 'format' => 'px', ), 'hamburger-icon-top-position' => array( 'key' => 'fl-hamburger-icon-top-position', 'format' => 'px', ), ); return $responsive_mods; } /** * Sanitize the weight string. * @since 1.7 */ static private function _sanitize_weight( $weight ) { $weight = str_replace( 'italic', '', $weight ); return empty( $weight ) ? 400 : $weight; } /** * Get font style. * @since 1.7.1 */ static private function _get_style( $weight ) { if ( false !== strpos( $weight, 'italic' ) ) { return 'italic'; } return 'normal'; } /** * Builds a font family string using the provided font key. * * @since 1.2.0 * @access private * @param string $font The font key. * @return string */ static private function _get_font_family_string( $font ) { $string = ''; $system = FLFontFamilies::get_system(); $google = FLFontFamilies::get_google_fallback( $font ); if ( isset( $system[ $font ] ) ) { $string = '"' . $font . '", ' . $system[ $font ]['fallback']; } elseif ( $google ) { $string = '"' . $font . '", ' . $google; } else { $string = '"' . $font . '", sans-serif'; } return $string; } /** * Regx replace callback for LESS to fix issues with IE filters. * * @since 1.2.0 * @access public * @param array $matches * @return string */ static public function _preg_replace_less( $matches ) { if ( ! empty( $matches[1] ) ) { return 'filter: ~"' . $matches[1] . '";'; } return $matches[0]; } }