original_stylesheet = get_stylesheet(); $this->theme = wp_get_theme( $args['theme'] ); $this->messenger_channel = $args['messenger_channel']; $this->_changeset_uuid = $args['changeset_uuid']; require_once( ABSPATH . WPINC . '/class-wp-customize-setting.php' ); require_once( ABSPATH . WPINC . '/class-wp-customize-panel.php' ); require_once( ABSPATH . WPINC . '/class-wp-customize-section.php' ); require_once( ABSPATH . WPINC . '/class-wp-customize-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-color-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-media-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-upload-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-image-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-position-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-cropped-image-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-site-icon-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-theme-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-widget-area-customize-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-widget-form-customize-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-item-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-location-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-name-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-auto-add-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-new-menu-control.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menus-panel.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-themes-section.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-sidebar-section.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-section.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-new-menu-section.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-custom-css-setting.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-filter-setting.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-setting.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-setting.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-item-setting.php' ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-setting.php' ); /** * Filters the core Customizer components to load. * * This allows Core components to be excluded from being instantiated by * filtering them out of the array. Note that this filter generally runs * during the {@see 'plugins_loaded'} action, so it cannot be added * in a theme. * * @since 4.4.0 * * @see WP_Customize_Manager::__construct() * * @param array $components List of core components to load. * @param WP_Customize_Manager $this WP_Customize_Manager instance. */ $components = apply_filters( 'customize_loaded_components', $this->components, $this ); require_once( ABSPATH . WPINC . '/customize/class-wp-customize-selective-refresh.php' ); $this->selective_refresh = new WP_Customize_Selective_Refresh( $this ); if ( in_array( 'widgets', $components, true ) ) { require_once( ABSPATH . WPINC . '/class-wp-customize-widgets.php' ); $this->widgets = new WP_Customize_Widgets( $this ); } if ( in_array( 'nav_menus', $components, true ) ) { require_once( ABSPATH . WPINC . '/class-wp-customize-nav-menus.php' ); $this->nav_menus = new WP_Customize_Nav_Menus( $this ); } add_action( 'setup_theme', array( $this, 'setup_theme' ) ); add_action( 'wp_loaded', array( $this, 'wp_loaded' ) ); // Do not spawn cron (especially the alternate cron) while running the Customizer. remove_action( 'init', 'wp_cron' ); // Do not run update checks when rendering the controls. remove_action( 'admin_init', '_maybe_update_core' ); remove_action( 'admin_init', '_maybe_update_plugins' ); remove_action( 'admin_init', '_maybe_update_themes' ); add_action( 'wp_ajax_customize_save', array( $this, 'save' ) ); add_action( 'wp_ajax_customize_refresh_nonces', array( $this, 'refresh_nonces' ) ); add_action( 'customize_register', array( $this, 'register_controls' ) ); add_action( 'customize_register', array( $this, 'register_dynamic_settings' ), 11 ); // allow code to create settings first add_action( 'customize_controls_init', array( $this, 'prepare_controls' ) ); add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_control_scripts' ) ); // Render Panel, Section, and Control templates. add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_panel_templates' ), 1 ); add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_section_templates' ), 1 ); add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_control_templates' ), 1 ); // Export header video settings with the partial response. add_filter( 'customize_render_partials_response', array( $this, 'export_header_video_settings' ), 10, 3 ); // Export the settings to JS via the _wpCustomizeSettings variable. add_action( 'customize_controls_print_footer_scripts', array( $this, 'customize_pane_settings' ), 1000 ); } /** * Return true if it's an Ajax request. * * @since 3.4.0 * @since 4.2.0 Added `$action` param. * @access public * * @param string|null $action Whether the supplied Ajax action is being run. * @return bool True if it's an Ajax request, false otherwise. */ public function doing_ajax( $action = null ) { if ( ! wp_doing_ajax() ) { return false; } if ( ! $action ) { return true; } else { /* * Note: we can't just use doing_action( "wp_ajax_{$action}" ) because we need * to check before admin-ajax.php gets to that point. */ return isset( $_REQUEST['action'] ) && wp_unslash( $_REQUEST['action'] ) === $action; } } /** * Custom wp_die wrapper. Returns either the standard message for UI * or the Ajax message. * * @since 3.4.0 * * @param mixed $ajax_message Ajax return * @param mixed $message UI message */ protected function wp_die( $ajax_message, $message = null ) { if ( $this->doing_ajax() ) { wp_die( $ajax_message ); } if ( ! $message ) { $message = __( 'Cheatin’ uh?' ); } if ( $this->messenger_channel ) { ob_start(); wp_enqueue_scripts(); wp_print_scripts( array( 'customize-base' ) ); $settings = array( 'messengerArgs' => array( 'channel' => $this->messenger_channel, 'url' => wp_customize_url(), ), 'error' => $ajax_message, ); ?> doing_ajax() || isset( $_POST['customized'] ) ) { return '_ajax_wp_die_handler'; } return '_default_wp_die_handler'; } /** * Start preview and customize theme. * * Check if customize query variable exist. Init filters to filter the current theme. * * @since 3.4.0 */ public function setup_theme() { global $pagenow; // Check permissions for customize.php access since this method is called before customize.php can run any code, if ( 'customize.php' === $pagenow && ! current_user_can( 'customize' ) ) { if ( ! is_user_logged_in() ) { auth_redirect(); } else { wp_die( '
' . __( 'Sorry, you are not allowed to customize this site.' ) . '
', 403 ); } return; } if ( ! preg_match( '/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/', $this->_changeset_uuid ) ) { $this->wp_die( -1, __( 'Invalid changeset UUID' ) ); } /* * If unauthenticated then require a valid changeset UUID to load the preview. * In this way, the UUID serves as a secret key. If the messenger channel is present, * then send unauthenticated code to prompt re-auth. */ if ( ! current_user_can( 'customize' ) && ! $this->changeset_post_id() ) { $this->wp_die( $this->messenger_channel ? 0 : -1, __( 'Non-existent changeset UUID.' ) ); } if ( ! headers_sent() ) { send_origin_headers(); } // Hide the admin bar if we're embedded in the customizer iframe. if ( $this->messenger_channel ) { show_admin_bar( false ); } if ( $this->is_theme_active() ) { // Once the theme is loaded, we'll validate it. add_action( 'after_setup_theme', array( $this, 'after_setup_theme' ) ); } else { // If the requested theme is not the active theme and the user doesn't have the // switch_themes cap, bail. if ( ! current_user_can( 'switch_themes' ) ) { $this->wp_die( -1, __( 'Sorry, you are not allowed to edit theme options on this site.' ) ); } // If the theme has errors while loading, bail. if ( $this->theme()->errors() ) { $this->wp_die( -1, $this->theme()->errors()->get_error_message() ); } // If the theme isn't allowed per multisite settings, bail. if ( ! $this->theme()->is_allowed() ) { $this->wp_die( -1, __( 'The requested theme does not exist.' ) ); } } // Import theme starter content for fresh installs when landing in the customizer and no existing changeset loaded. if ( get_option( 'fresh_site' ) && 'customize.php' === $pagenow && ! $this->changeset_post_id() ) { add_action( 'after_setup_theme', array( $this, 'import_theme_starter_content' ), 100 ); } $this->start_previewing_theme(); } /** * Callback to validate a theme once it is loaded * * @since 3.4.0 */ public function after_setup_theme() { $doing_ajax_or_is_customized = ( $this->doing_ajax() || isset( $_POST['customized'] ) ); if ( ! $doing_ajax_or_is_customized && ! validate_current_theme() ) { wp_redirect( 'themes.php?broken=true' ); exit; } } /** * If the theme to be previewed isn't the active theme, add filter callbacks * to swap it out at runtime. * * @since 3.4.0 */ public function start_previewing_theme() { // Bail if we're already previewing. if ( $this->is_preview() ) { return; } $this->previewing = true; if ( ! $this->is_theme_active() ) { add_filter( 'template', array( $this, 'get_template' ) ); add_filter( 'stylesheet', array( $this, 'get_stylesheet' ) ); add_filter( 'pre_option_current_theme', array( $this, 'current_theme' ) ); // @link: https://core.trac.wordpress.org/ticket/20027 add_filter( 'pre_option_stylesheet', array( $this, 'get_stylesheet' ) ); add_filter( 'pre_option_template', array( $this, 'get_template' ) ); // Handle custom theme roots. add_filter( 'pre_option_stylesheet_root', array( $this, 'get_stylesheet_root' ) ); add_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) ); } /** * Fires once the Customizer theme preview has started. * * @since 3.4.0 * * @param WP_Customize_Manager $this WP_Customize_Manager instance. */ do_action( 'start_previewing_theme', $this ); } /** * Stop previewing the selected theme. * * Removes filters to change the current theme. * * @since 3.4.0 */ public function stop_previewing_theme() { if ( ! $this->is_preview() ) { return; } $this->previewing = false; if ( ! $this->is_theme_active() ) { remove_filter( 'template', array( $this, 'get_template' ) ); remove_filter( 'stylesheet', array( $this, 'get_stylesheet' ) ); remove_filter( 'pre_option_current_theme', array( $this, 'current_theme' ) ); // @link: https://core.trac.wordpress.org/ticket/20027 remove_filter( 'pre_option_stylesheet', array( $this, 'get_stylesheet' ) ); remove_filter( 'pre_option_template', array( $this, 'get_template' ) ); // Handle custom theme roots. remove_filter( 'pre_option_stylesheet_root', array( $this, 'get_stylesheet_root' ) ); remove_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) ); } /** * Fires once the Customizer theme preview has stopped. * * @since 3.4.0 * * @param WP_Customize_Manager $this WP_Customize_Manager instance. */ do_action( 'stop_previewing_theme', $this ); } /** * Get the changeset UUID. * * @since 4.7.0 * @access public * * @return string UUID. */ public function changeset_uuid() { return $this->_changeset_uuid; } /** * Get the theme being customized. * * @since 3.4.0 * * @return WP_Theme */ public function theme() { if ( ! $this->theme ) { $this->theme = wp_get_theme(); } return $this->theme; } /** * Get the registered settings. * * @since 3.4.0 * * @return array */ public function settings() { return $this->settings; } /** * Get the registered controls. * * @since 3.4.0 * * @return array */ public function controls() { return $this->controls; } /** * Get the registered containers. * * @since 4.0.0 * * @return array */ public function containers() { return $this->containers; } /** * Get the registered sections. * * @since 3.4.0 * * @return array */ public function sections() { return $this->sections; } /** * Get the registered panels. * * @since 4.0.0 * @access public * * @return array Panels. */ public function panels() { return $this->panels; } /** * Checks if the current theme is active. * * @since 3.4.0 * * @return bool */ public function is_theme_active() { return $this->get_stylesheet() == $this->original_stylesheet; } /** * Register styles/scripts and initialize the preview of each setting * * @since 3.4.0 */ public function wp_loaded() { /** * Fires once WordPress has loaded, allowing scripts and styles to be initialized. * * @since 3.4.0 * * @param WP_Customize_Manager $this WP_Customize_Manager instance. */ do_action( 'customize_register', $this ); /* * Note that settings must be previewed here even outside the customizer preview * and also in the customizer pane itself. This is to enable loading an existing * changeset into the customizer. Previewing the settings only has to be prevented * in the case of a customize_save action because then update_option() * may short-circuit because it will detect that there are no changes to * make. */ if ( ! $this->doing_ajax( 'customize_save' ) ) { foreach ( $this->settings as $setting ) { $setting->preview(); } } if ( $this->is_preview() && ! is_admin() ) { $this->customize_preview_init(); } } /** * Prevents Ajax requests from following redirects when previewing a theme * by issuing a 200 response instead of a 30x. * * Instead, the JS will sniff out the location header. * * @since 3.4.0 * @deprecated 4.7.0 * * @param int $status Status. * @return int */ public function wp_redirect_status( $status ) { _deprecated_function( __FUNCTION__, '4.7.0' ); if ( $this->is_preview() && ! is_admin() ) { return 200; } return $status; } /** * Find the changeset post ID for a given changeset UUID. * * @since 4.7.0 * @access public * * @param string $uuid Changeset UUID. * @return int|null Returns post ID on success and null on failure. */ public function find_changeset_post_id( $uuid ) { $cache_group = 'customize_changeset_post'; $changeset_post_id = wp_cache_get( $uuid, $cache_group ); if ( $changeset_post_id && 'customize_changeset' === get_post_type( $changeset_post_id ) ) { return $changeset_post_id; } $changeset_post_query = new WP_Query( array( 'post_type' => 'customize_changeset', 'post_status' => get_post_stati(), 'name' => $uuid, 'number' => 1, 'no_found_rows' => true, 'cache_results' => true, 'update_post_meta_cache' => false, 'update_term_meta_cache' => false, ) ); if ( ! empty( $changeset_post_query->posts ) ) { // Note: 'fields'=>'ids' is not being used in order to cache the post object as it will be needed. $changeset_post_id = $changeset_post_query->posts[0]->ID; wp_cache_set( $this->_changeset_uuid, $changeset_post_id, $cache_group ); return $changeset_post_id; } return null; } /** * Get the changeset post id for the loaded changeset. * * @since 4.7.0 * @access public * * @return int|null Post ID on success or null if there is no post yet saved. */ public function changeset_post_id() { if ( ! isset( $this->_changeset_post_id ) ) { $post_id = $this->find_changeset_post_id( $this->_changeset_uuid ); if ( ! $post_id ) { $post_id = false; } $this->_changeset_post_id = $post_id; } if ( false === $this->_changeset_post_id ) { return null; } return $this->_changeset_post_id; } /** * Get the data stored in a changeset post. * * @since 4.7.0 * @access protected * * @param int $post_id Changeset post ID. * @return array|WP_Error Changeset data or WP_Error on error. */ protected function get_changeset_post_data( $post_id ) { if ( ! $post_id ) { return new WP_Error( 'empty_post_id' ); } $changeset_post = get_post( $post_id ); if ( ! $changeset_post ) { return new WP_Error( 'missing_post' ); } if ( 'customize_changeset' !== $changeset_post->post_type ) { return new WP_Error( 'wrong_post_type' ); } $changeset_data = json_decode( $changeset_post->post_content, true ); if ( function_exists( 'json_last_error' ) && json_last_error() ) { return new WP_Error( 'json_parse_error', '', json_last_error() ); } if ( ! is_array( $changeset_data ) ) { return new WP_Error( 'expected_array' ); } return $changeset_data; } /** * Get changeset data. * * @since 4.7.0 * @access public * * @return array Changeset data. */ public function changeset_data() { if ( isset( $this->_changeset_data ) ) { return $this->_changeset_data; } $changeset_post_id = $this->changeset_post_id(); if ( ! $changeset_post_id ) { $this->_changeset_data = array(); } else { $data = $this->get_changeset_post_data( $changeset_post_id ); if ( ! is_wp_error( $data ) ) { $this->_changeset_data = $data; } else { $this->_changeset_data = array(); } } return $this->_changeset_data; } /** * Import theme starter content into post values. * * @since 4.7.0 * @access public * * @param array $starter_content Starter content. Defaults to `get_theme_starter_content()`. */ function import_theme_starter_content( $starter_content = array() ) { if ( empty( $starter_content ) ) { $starter_content = get_theme_starter_content(); } $sidebars_widgets = isset( $starter_content['widgets'] ) && ! empty( $this->widgets ) ? $starter_content['widgets'] : array(); $posts = isset( $starter_content['posts'] ) && ! empty( $this->nav_menus ) ? $starter_content['posts'] : array(); $options = isset( $starter_content['options'] ) ? $starter_content['options'] : array(); $nav_menus = isset( $starter_content['nav_menus'] ) && ! empty( $this->nav_menus ) ? $starter_content['nav_menus'] : array(); $theme_mods = isset( $starter_content['theme_mods'] ) ? $starter_content['theme_mods'] : array(); // Widgets. $max_widget_numbers = array(); foreach ( $sidebars_widgets as $sidebar_id => $widgets ) { $sidebar_widget_ids = array(); foreach ( $widgets as $widget ) { list( $id_base, $instance ) = $widget; if ( ! isset( $max_widget_numbers[ $id_base ] ) ) { // When $settings is an array-like object, get an intrinsic array for use with array_keys(). $settings = get_option( "widget_{$id_base}", array() ); if ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) { $settings = $settings->getArrayCopy(); } // Find the max widget number for this type. $widget_numbers = array_keys( $settings ); if ( count( $widget_numbers ) > 0 ) { $widget_numbers[] = 1; $max_widget_numbers[ $id_base ] = call_user_func_array( 'max', $widget_numbers ); } else { $max_widget_numbers[ $id_base ] = 1; } } $max_widget_numbers[ $id_base ] += 1; $widget_id = sprintf( '%s-%d', $id_base, $max_widget_numbers[ $id_base ] ); $setting_id = sprintf( 'widget_%s[%d]', $id_base, $max_widget_numbers[ $id_base ] ); $class = 'WP_Customize_Setting'; /** This filter is documented in wp-includes/class-wp-customize-manager.php */ $args = apply_filters( 'customize_dynamic_setting_args', false, $setting_id ); if ( false !== $args ) { /** This filter is documented in wp-includes/class-wp-customize-manager.php */ $class = apply_filters( 'customize_dynamic_setting_class', $class, $setting_id, $args ); $setting = new $class( $this, $setting_id, $args ); $setting_value = call_user_func( $setting->sanitize_js_callback, $instance, $setting ); $this->set_post_value( $setting_id, $setting_value ); $sidebar_widget_ids[] = $widget_id; } } $this->set_post_value( sprintf( 'sidebars_widgets[%s]', $sidebar_id ), $sidebar_widget_ids ); } // Posts & pages. if ( ! empty( $posts ) ) { foreach ( array_keys( $posts ) as $post_symbol ) { $r = $this->nav_menus->insert_auto_draft_post( $posts[ $post_symbol ] ); if ( $r instanceof WP_Post ) { $posts[ $post_symbol ]['ID'] = $r->ID; } } $this->set_post_value( 'nav_menus_created_posts', wp_list_pluck( $posts, 'ID' ) ); // This is why nav_menus component is dependency for adding posts. } // Nav menus. $placeholder_id = -1; foreach ( $nav_menus as $nav_menu_location => $nav_menu ) { $nav_menu_term_id = $placeholder_id--; $nav_menu_setting_id = sprintf( 'nav_menu[%d]', $nav_menu_term_id ); $this->set_post_value( $nav_menu_setting_id, array( 'name' => isset( $nav_menu['name'] ) ? $nav_menu['name'] : $nav_menu_location, ) ); // @todo Add support for menu_item_parent. $position = 0; foreach ( $nav_menu['items'] as $nav_menu_item ) { $nav_menu_item_setting_id = sprintf( 'nav_menu_item[%d]', $placeholder_id-- ); if ( ! isset( $nav_menu_item['position'] ) ) { $nav_menu_item['position'] = $position++; } $nav_menu_item['nav_menu_term_id'] = $nav_menu_term_id; if ( isset( $nav_menu_item['object_id'] ) ) { if ( 'post_type' === $nav_menu_item['type'] && preg_match( '/^{{(?Pcustomize_loaded_components
'
);
_doing_it_wrong( __METHOD__, $message, '4.5.0' );
}
unset( $this->panels[ $id ] );
}
/**
* Register a customize panel type.
*
* Registered types are eligible to be rendered via JS and created dynamically.
*
* @since 4.3.0
* @access public
*
* @see WP_Customize_Panel
*
* @param string $panel Name of a custom panel which is a subclass of WP_Customize_Panel.
*/
public function register_panel_type( $panel ) {
$this->registered_panel_types[] = $panel;
}
/**
* Render JS templates for all registered panel types.
*
* @since 4.3.0
* @access public
*/
public function render_panel_templates() {
foreach ( $this->registered_panel_types as $panel_type ) {
$panel = new $panel_type( $this, 'temp', array() );
$panel->print_template();
}
}
/**
* Add a customize section.
*
* @since 3.4.0
* @since 4.5.0 Return added WP_Customize_Section instance.
* @access public
*
* @param WP_Customize_Section|string $id Customize Section object, or Section ID.
* @param array $args Section arguments.
*
* @return WP_Customize_Section The instance of the section that was added.
*/
public function add_section( $id, $args = array() ) {
if ( $id instanceof WP_Customize_Section ) {
$section = $id;
} else {
$section = new WP_Customize_Section( $this, $id, $args );
}
$this->sections[ $section->id ] = $section;
return $section;
}
/**
* Retrieve a customize section.
*
* @since 3.4.0
*
* @param string $id Section ID.
* @return WP_Customize_Section|void The section, if set.
*/
public function get_section( $id ) {
if ( isset( $this->sections[ $id ] ) )
return $this->sections[ $id ];
}
/**
* Remove a customize section.
*
* @since 3.4.0
*
* @param string $id Section ID.
*/
public function remove_section( $id ) {
unset( $this->sections[ $id ] );
}
/**
* Register a customize section type.
*
* Registered types are eligible to be rendered via JS and created dynamically.
*
* @since 4.3.0
* @access public
*
* @see WP_Customize_Section
*
* @param string $section Name of a custom section which is a subclass of WP_Customize_Section.
*/
public function register_section_type( $section ) {
$this->registered_section_types[] = $section;
}
/**
* Render JS templates for all registered section types.
*
* @since 4.3.0
* @access public
*/
public function render_section_templates() {
foreach ( $this->registered_section_types as $section_type ) {
$section = new $section_type( $this, 'temp', array() );
$section->print_template();
}
}
/**
* Add a customize control.
*
* @since 3.4.0
* @since 4.5.0 Return added WP_Customize_Control instance.
* @access public
*
* @param WP_Customize_Control|string $id Customize Control object, or ID.
* @param array $args Control arguments; passed to WP_Customize_Control
* constructor.
* @return WP_Customize_Control The instance of the control that was added.
*/
public function add_control( $id, $args = array() ) {
if ( $id instanceof WP_Customize_Control ) {
$control = $id;
} else {
$control = new WP_Customize_Control( $this, $id, $args );
}
$this->controls[ $control->id ] = $control;
return $control;
}
/**
* Retrieve a customize control.
*
* @since 3.4.0
*
* @param string $id ID of the control.
* @return WP_Customize_Control|void The control object, if set.
*/
public function get_control( $id ) {
if ( isset( $this->controls[ $id ] ) )
return $this->controls[ $id ];
}
/**
* Remove a customize control.
*
* @since 3.4.0
*
* @param string $id ID of the control.
*/
public function remove_control( $id ) {
unset( $this->controls[ $id ] );
}
/**
* Register a customize control type.
*
* Registered types are eligible to be rendered via JS and created dynamically.
*
* @since 4.1.0
* @access public
*
* @param string $control Name of a custom control which is a subclass of
* WP_Customize_Control.
*/
public function register_control_type( $control ) {
$this->registered_control_types[] = $control;
}
/**
* Render JS templates for all registered control types.
*
* @since 4.1.0
* @access public
*/
public function render_control_templates() {
foreach ( $this->registered_control_types as $control_type ) {
$control = new $control_type( $this, 'temp', array(
'settings' => array(),
) );
$control->print_template();
}
?>
priority === $b->priority ) {
return $a->instance_number - $b->instance_number;
} else {
return $a->priority - $b->priority;
}
}
/**
* Prepare panels, sections, and controls.
*
* For each, check if required related components exist,
* whether the user has the necessary capabilities,
* and sort by priority.
*
* @since 3.4.0
*/
public function prepare_controls() {
$controls = array();
$this->controls = wp_list_sort( $this->controls, array(
'priority' => 'ASC',
'instance_number' => 'ASC',
), 'ASC', true );
foreach ( $this->controls as $id => $control ) {
if ( ! isset( $this->sections[ $control->section ] ) || ! $control->check_capabilities() ) {
continue;
}
$this->sections[ $control->section ]->controls[] = $control;
$controls[ $id ] = $control;
}
$this->controls = $controls;
// Prepare sections.
$this->sections = wp_list_sort( $this->sections, array(
'priority' => 'ASC',
'instance_number' => 'ASC',
), 'ASC', true );
$sections = array();
foreach ( $this->sections as $section ) {
if ( ! $section->check_capabilities() ) {
continue;
}
$section->controls = wp_list_sort( $section->controls, array(
'priority' => 'ASC',
'instance_number' => 'ASC',
) );
if ( ! $section->panel ) {
// Top-level section.
$sections[ $section->id ] = $section;
} else {
// This section belongs to a panel.
if ( isset( $this->panels [ $section->panel ] ) ) {
$this->panels[ $section->panel ]->sections[ $section->id ] = $section;
}
}
}
$this->sections = $sections;
// Prepare panels.
$this->panels = wp_list_sort( $this->panels, array(
'priority' => 'ASC',
'instance_number' => 'ASC',
), 'ASC', true );
$panels = array();
foreach ( $this->panels as $panel ) {
if ( ! $panel->check_capabilities() ) {
continue;
}
$panel->sections = wp_list_sort( $panel->sections, array(
'priority' => 'ASC',
'instance_number' => 'ASC',
), 'ASC', true );
$panels[ $panel->id ] = $panel;
}
$this->panels = $panels;
// Sort panels and top-level sections together.
$this->containers = array_merge( $this->panels, $this->sections );
$this->containers = wp_list_sort( $this->containers, array(
'priority' => 'ASC',
'instance_number' => 'ASC',
), 'ASC', true );
}
/**
* Enqueue scripts for customize controls.
*
* @since 3.4.0
*/
public function enqueue_control_scripts() {
foreach ( $this->controls as $control ) {
$control->enqueue();
}
}
/**
* Determine whether the user agent is iOS.
*
* @since 4.4.0
* @access public
*
* @return bool Whether the user agent is iOS.
*/
public function is_ios() {
return wp_is_mobile() && preg_match( '/iPad|iPod|iPhone/', $_SERVER['HTTP_USER_AGENT'] );
}
/**
* Get the template string for the Customizer pane document title.
*
* @since 4.4.0
* @access public
*
* @return string The template string for the document title.
*/
public function get_document_title_template() {
if ( $this->is_theme_active() ) {
/* translators: %s: document title from the preview */
$document_title_tmpl = __( 'Customize: %s' );
} else {
/* translators: %s: document title from the preview */
$document_title_tmpl = __( 'Live Preview: %s' );
}
$document_title_tmpl = html_entity_decode( $document_title_tmpl, ENT_QUOTES, 'UTF-8' ); // Because exported to JS and assigned to document.title.
return $document_title_tmpl;
}
/**
* Set the initial URL to be previewed.
*
* URL is validated.
*
* @since 4.4.0
* @access public
*
* @param string $preview_url URL to be previewed.
*/
public function set_preview_url( $preview_url ) {
$preview_url = esc_url_raw( $preview_url );
$this->preview_url = wp_validate_redirect( $preview_url, home_url( '/' ) );
}
/**
* Get the initial URL to be previewed.
*
* @since 4.4.0
* @access public
*
* @return string URL being previewed.
*/
public function get_preview_url() {
if ( empty( $this->preview_url ) ) {
$preview_url = home_url( '/' );
} else {
$preview_url = $this->preview_url;
}
return $preview_url;
}
/**
* Determines whether the admin and the frontend are on different domains.
*
* @since 4.7.0
* @access public
*
* @return bool Whether cross-domain.
*/
public function is_cross_domain() {
$admin_origin = wp_parse_url( admin_url() );
$home_origin = wp_parse_url( home_url() );
$cross_domain = ( strtolower( $admin_origin['host'] ) !== strtolower( $home_origin['host'] ) );
return $cross_domain;
}
/**
* Get URLs allowed to be previewed.
*
* If the front end and the admin are served from the same domain, load the
* preview over ssl if the Customizer is being loaded over ssl. This avoids
* insecure content warnings. This is not attempted if the admin and front end
* are on different domains to avoid the case where the front end doesn't have
* ssl certs. Domain mapping plugins can allow other urls in these conditions
* using the customize_allowed_urls filter.
*
* @since 4.7.0
* @access public
*
* @returns array Allowed URLs.
*/
public function get_allowed_urls() {
$allowed_urls = array( home_url( '/' ) );
if ( is_ssl() && ! $this->is_cross_domain() ) {
$allowed_urls[] = home_url( '/', 'https' );
}
/**
* Filters the list of URLs allowed to be clicked and followed in the Customizer preview.
*
* @since 3.4.0
*
* @param array $allowed_urls An array of allowed URLs.
*/
$allowed_urls = array_unique( apply_filters( 'customize_allowed_urls', $allowed_urls ) );
return $allowed_urls;
}
/**
* Get messenger channel.
*
* @since 4.7.0
* @access public
*
* @return string Messenger channel.
*/
public function get_messenger_channel() {
return $this->messenger_channel;
}
/**
* Set URL to link the user to when closing the Customizer.
*
* URL is validated.
*
* @since 4.4.0
* @access public
*
* @param string $return_url URL for return link.
*/
public function set_return_url( $return_url ) {
$return_url = esc_url_raw( $return_url );
$return_url = remove_query_arg( wp_removable_query_args(), $return_url );
$return_url = wp_validate_redirect( $return_url );
$this->return_url = $return_url;
}
/**
* Get URL to link the user to when closing the Customizer.
*
* @since 4.4.0
* @access public
*
* @return string URL for link to close Customizer.
*/
public function get_return_url() {
$referer = wp_get_referer();
$excluded_referer_basenames = array( 'customize.php', 'wp-login.php' );
if ( $this->return_url ) {
$return_url = $this->return_url;
} else if ( $referer && ! in_array( basename( parse_url( $referer, PHP_URL_PATH ) ), $excluded_referer_basenames, true ) ) {
$return_url = $referer;
} else if ( $this->preview_url ) {
$return_url = $this->preview_url;
} else {
$return_url = home_url( '/' );
}
return $return_url;
}
/**
* Set the autofocused constructs.
*
* @since 4.4.0
* @access public
*
* @param array $autofocus {
* Mapping of 'panel', 'section', 'control' to the ID which should be autofocused.
*
* @type string [$control] ID for control to be autofocused.
* @type string [$section] ID for section to be autofocused.
* @type string [$panel] ID for panel to be autofocused.
* }
*/
public function set_autofocus( $autofocus ) {
$this->autofocus = array_filter( wp_array_slice_assoc( $autofocus, array( 'panel', 'section', 'control' ) ), 'is_string' );
}
/**
* Get the autofocused constructs.
*
* @since 4.4.0
* @access public
*
* @return array {
* Mapping of 'panel', 'section', 'control' to the ID which should be autofocused.
*
* @type string [$control] ID for control to be autofocused.
* @type string [$section] ID for section to be autofocused.
* @type string [$panel] ID for panel to be autofocused.
* }
*/
public function get_autofocus() {
return $this->autofocus;
}
/**
* Get nonces for the Customizer.
*
* @since 4.5.0
* @return array Nonces.
*/
public function get_nonces() {
$nonces = array(
'save' => wp_create_nonce( 'save-customize_' . $this->get_stylesheet() ),
'preview' => wp_create_nonce( 'preview-customize_' . $this->get_stylesheet() ),
);
/**
* Filters nonces for Customizer.
*
* @since 4.2.0
*
* @param array $nonces Array of refreshed nonces for save and
* preview actions.
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
*/
$nonces = apply_filters( 'customize_refresh_nonces', $nonces, $this );
return $nonces;
}
/**
* Print JavaScript settings for parent window.
*
* @since 4.4.0
*/
public function customize_pane_settings() {
$login_url = add_query_arg( array(
'interim-login' => 1,
'customize-login' => 1,
), wp_login_url() );
// Ensure dirty flags are set for modified settings.
foreach ( array_keys( $this->unsanitized_post_values() ) as $setting_id ) {
$setting = $this->get_setting( $setting_id );
if ( $setting ) {
$setting->dirty = true;
}
}
// Prepare Customizer settings to pass to JavaScript.
$settings = array(
'changeset' => array(
'uuid' => $this->changeset_uuid(),
'status' => $this->changeset_post_id() ? get_post_status( $this->changeset_post_id() ) : '',
),
'timeouts' => array(
'windowRefresh' => 250,
'changesetAutoSave' => AUTOSAVE_INTERVAL * 1000,
'keepAliveCheck' => 2500,
'reflowPaneContents' => 100,
'previewFrameSensitivity' => 2000,
),
'theme' => array(
'stylesheet' => $this->get_stylesheet(),
'active' => $this->is_theme_active(),
),
'url' => array(
'preview' => esc_url_raw( $this->get_preview_url() ),
'parent' => esc_url_raw( admin_url() ),
'activated' => esc_url_raw( home_url( '/' ) ),
'ajax' => esc_url_raw( admin_url( 'admin-ajax.php', 'relative' ) ),
'allowed' => array_map( 'esc_url_raw', $this->get_allowed_urls() ),
'isCrossDomain' => $this->is_cross_domain(),
'home' => esc_url_raw( home_url( '/' ) ),
'login' => esc_url_raw( $login_url ),
),
'browser' => array(
'mobile' => wp_is_mobile(),
'ios' => $this->is_ios(),
),
'panels' => array(),
'sections' => array(),
'nonce' => $this->get_nonces(),
'autofocus' => $this->get_autofocus(),
'documentTitleTmpl' => $this->get_document_title_template(),
'previewableDevices' => $this->get_previewable_devices(),
);
// Prepare Customize Section objects to pass to JavaScript.
foreach ( $this->sections() as $id => $section ) {
if ( $section->check_capabilities() ) {
$settings['sections'][ $id ] = $section->json();
}
}
// Prepare Customize Panel objects to pass to JavaScript.
foreach ( $this->panels() as $panel_id => $panel ) {
if ( $panel->check_capabilities() ) {
$settings['panels'][ $panel_id ] = $panel->json();
foreach ( $panel->sections as $section_id => $section ) {
if ( $section->check_capabilities() ) {
$settings['sections'][ $section_id ] = $section->json();
}
}
}
}
?>
array(
'label' => __( 'Enter desktop preview mode' ),
'default' => true,
),
'tablet' => array(
'label' => __( 'Enter tablet preview mode' ),
),
'mobile' => array(
'label' => __( 'Enter mobile preview mode' ),
),
);
/**
* Filters the available devices to allow previewing in the Customizer.
*
* @since 4.5.0
*
* @see WP_Customize_Manager::get_previewable_devices()
*
* @param array $devices List of devices with labels and default setting.
*/
$devices = apply_filters( 'customize_previewable_devices', $devices );
return $devices;
}
/**
* Register some default controls.
*
* @since 3.4.0
*/
public function register_controls() {
/* Panel, Section, and Control Types */
$this->register_panel_type( 'WP_Customize_Panel' );
$this->register_section_type( 'WP_Customize_Section' );
$this->register_section_type( 'WP_Customize_Sidebar_Section' );
$this->register_control_type( 'WP_Customize_Color_Control' );
$this->register_control_type( 'WP_Customize_Media_Control' );
$this->register_control_type( 'WP_Customize_Upload_Control' );
$this->register_control_type( 'WP_Customize_Image_Control' );
$this->register_control_type( 'WP_Customize_Background_Image_Control' );
$this->register_control_type( 'WP_Customize_Background_Position_Control' );
$this->register_control_type( 'WP_Customize_Cropped_Image_Control' );
$this->register_control_type( 'WP_Customize_Site_Icon_Control' );
$this->register_control_type( 'WP_Customize_Theme_Control' );
/* Themes */
$this->add_section( new WP_Customize_Themes_Section( $this, 'themes', array(
'title' => $this->theme()->display( 'Name' ),
'capability' => 'switch_themes',
'priority' => 0,
) ) );
// Themes Setting (unused - the theme is considerably more fundamental to the Customizer experience).
$this->add_setting( new WP_Customize_Filter_Setting( $this, 'active_theme', array(
'capability' => 'switch_themes',
) ) );
require_once( ABSPATH . 'wp-admin/includes/theme.php' );
// Theme Controls.
// Add a control for the active/original theme.
if ( ! $this->is_theme_active() ) {
$themes = wp_prepare_themes_for_js( array( wp_get_theme( $this->original_stylesheet ) ) );
$active_theme = current( $themes );
$active_theme['isActiveTheme'] = true;
$this->add_control( new WP_Customize_Theme_Control( $this, $active_theme['id'], array(
'theme' => $active_theme,
'section' => 'themes',
'settings' => 'active_theme',
) ) );
}
$themes = wp_prepare_themes_for_js();
foreach ( $themes as $theme ) {
if ( $theme['active'] || $theme['id'] === $this->original_stylesheet ) {
continue;
}
$theme_id = 'theme_' . $theme['id'];
$theme['isActiveTheme'] = false;
$this->add_control( new WP_Customize_Theme_Control( $this, $theme_id, array(
'theme' => $theme,
'section' => 'themes',
'settings' => 'active_theme',
) ) );
}
/* Site Identity */
$this->add_section( 'title_tagline', array(
'title' => __( 'Site Identity' ),
'priority' => 20,
) );
$this->add_setting( 'blogname', array(
'default' => get_option( 'blogname' ),
'type' => 'option',
'capability' => 'manage_options',
) );
$this->add_control( 'blogname', array(
'label' => __( 'Site Title' ),
'section' => 'title_tagline',
) );
$this->add_setting( 'blogdescription', array(
'default' => get_option( 'blogdescription' ),
'type' => 'option',
'capability' => 'manage_options',
) );
$this->add_control( 'blogdescription', array(
'label' => __( 'Tagline' ),
'section' => 'title_tagline',
) );
// Add a setting to hide header text if the theme doesn't support custom headers.
if ( ! current_theme_supports( 'custom-header', 'header-text' ) ) {
$this->add_setting( 'header_text', array(
'theme_supports' => array( 'custom-logo', 'header-text' ),
'default' => 1,
'sanitize_callback' => 'absint',
) );
$this->add_control( 'header_text', array(
'label' => __( 'Display Site Title and Tagline' ),
'section' => 'title_tagline',
'settings' => 'header_text',
'type' => 'checkbox',
) );
}
$this->add_setting( 'site_icon', array(
'type' => 'option',
'capability' => 'manage_options',
'transport' => 'postMessage', // Previewed with JS in the Customizer controls window.
) );
$this->add_control( new WP_Customize_Site_Icon_Control( $this, 'site_icon', array(
'label' => __( 'Site Icon' ),
'description' => sprintf(
/* translators: %s: site icon size in pixels */
__( 'The Site Icon is used as a browser and app icon for your site. Icons must be square, and at least %s pixels wide and tall.' ),
'512'
),
'section' => 'title_tagline',
'priority' => 60,
'height' => 512,
'width' => 512,
) ) );
$this->add_setting( 'custom_logo', array(
'theme_supports' => array( 'custom-logo' ),
'transport' => 'postMessage',
) );
$custom_logo_args = get_theme_support( 'custom-logo' );
$this->add_control( new WP_Customize_Cropped_Image_Control( $this, 'custom_logo', array(
'label' => __( 'Logo' ),
'section' => 'title_tagline',
'priority' => 8,
'height' => $custom_logo_args[0]['height'],
'width' => $custom_logo_args[0]['width'],
'flex_height' => $custom_logo_args[0]['flex-height'],
'flex_width' => $custom_logo_args[0]['flex-width'],
'button_labels' => array(
'select' => __( 'Select logo' ),
'change' => __( 'Change logo' ),
'remove' => __( 'Remove' ),
'default' => __( 'Default' ),
'placeholder' => __( 'No logo selected' ),
'frame_title' => __( 'Select logo' ),
'frame_button' => __( 'Choose logo' ),
),
) ) );
$this->selective_refresh->add_partial( 'custom_logo', array(
'settings' => array( 'custom_logo' ),
'selector' => '.custom-logo-link',
'render_callback' => array( $this, '_render_custom_logo_partial' ),
'container_inclusive' => true,
) );
/* Colors */
$this->add_section( 'colors', array(
'title' => __( 'Colors' ),
'priority' => 40,
) );
$this->add_setting( 'header_textcolor', array(
'theme_supports' => array( 'custom-header', 'header-text' ),
'default' => get_theme_support( 'custom-header', 'default-text-color' ),
'sanitize_callback' => array( $this, '_sanitize_header_textcolor' ),
'sanitize_js_callback' => 'maybe_hash_hex_color',
) );
// Input type: checkbox
// With custom value
$this->add_control( 'display_header_text', array(
'settings' => 'header_textcolor',
'label' => __( 'Display Site Title and Tagline' ),
'section' => 'title_tagline',
'type' => 'checkbox',
'priority' => 40,
) );
$this->add_control( new WP_Customize_Color_Control( $this, 'header_textcolor', array(
'label' => __( 'Header Text Color' ),
'section' => 'colors',
) ) );
// Input type: Color
// With sanitize_callback
$this->add_setting( 'background_color', array(
'default' => get_theme_support( 'custom-background', 'default-color' ),
'theme_supports' => 'custom-background',
'sanitize_callback' => 'sanitize_hex_color_no_hash',
'sanitize_js_callback' => 'maybe_hash_hex_color',
) );
$this->add_control( new WP_Customize_Color_Control( $this, 'background_color', array(
'label' => __( 'Background Color' ),
'section' => 'colors',
) ) );
/* Custom Header */
if ( current_theme_supports( 'custom-header', 'video' ) ) {
$title = __( 'Header Media' );
$description = __( 'If you add a video, the image will be used as a fallback while the video loads.' );
$width = absint( get_theme_support( 'custom-header', 'width' ) );
$height = absint( get_theme_support( 'custom-header', 'height' ) );
if ( $width && $height ) {
/* translators: %s: header size in pixels */
$control_description = sprintf( __( 'Upload your video in .mp4
format and minimize its file size for best results. Your theme recommends dimensions of %s pixels.' ),
sprintf( '%s × %s', $width, $height )
);
} elseif ( $width ) {
/* translators: %s: header width in pixels */
$control_description = sprintf( __( 'Upload your video in .mp4
format and minimize its file size for best results. Your theme recommends a width of %s pixels.' ),
sprintf( '%s', $width )
);
} else {
/* translators: %s: header height in pixels */
$control_description = sprintf( __( 'Upload your video in .mp4
format and minimize its file size for best results. Your theme recommends a height of %s pixels.' ),
sprintf( '%s', $height )
);
}
} else {
$title = __( 'Header Image' );
$description = '';
$control_description = '';
}
$this->add_section( 'header_image', array(
'title' => $title,
'description' => $description,
'theme_supports' => 'custom-header',
'priority' => 60,
) );
$this->add_setting( 'header_video', array(
'theme_supports' => array( 'custom-header', 'video' ),
'transport' => 'postMessage',
'sanitize_callback' => 'absint',
'validate_callback' => array( $this, '_validate_header_video' ),
) );
$this->add_setting( 'external_header_video', array(
'theme_supports' => array( 'custom-header', 'video' ),
'transport' => 'postMessage',
'sanitize_callback' => 'esc_url',
'validate_callback' => array( $this, '_validate_external_header_video' ),
) );
$this->add_setting( new WP_Customize_Filter_Setting( $this, 'header_image', array(
'default' => sprintf( get_theme_support( 'custom-header', 'default-image' ), get_template_directory_uri(), get_stylesheet_directory_uri() ),
'theme_supports' => 'custom-header',
) ) );
$this->add_setting( new WP_Customize_Header_Image_Setting( $this, 'header_image_data', array(
'theme_supports' => 'custom-header',
) ) );
$this->add_control( new WP_Customize_Media_Control( $this, 'header_video', array(
'theme_supports' => array( 'custom-header', 'video' ),
'label' => __( 'Header Video' ),
'description' => $control_description,
'section' => 'header_image',
'mime_type' => 'video',
) ) );
$this->add_control( 'external_header_video', array(
'theme_supports' => array( 'custom-header', 'video' ),
'type' => 'url',
'description' => __( 'Or, enter a YouTube URL:' ),
'section' => 'header_image',
) );
$this->add_control( new WP_Customize_Header_Image_Control( $this ) );
$this->selective_refresh->add_partial( 'custom_header', array(
'selector' => '#wp-custom-header',
'render_callback' => 'the_custom_header_markup',
'settings' => array( 'header_video', 'external_header_video', 'header_image' ), // The image is used as a video fallback here.
'container_inclusive' => true,
) );
/* Custom Background */
$this->add_section( 'background_image', array(
'title' => __( 'Background Image' ),
'theme_supports' => 'custom-background',
'priority' => 80,
) );
$this->add_setting( 'background_image', array(
'default' => get_theme_support( 'custom-background', 'default-image' ),
'theme_supports' => 'custom-background',
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
) );
$this->add_setting( new WP_Customize_Background_Image_Setting( $this, 'background_image_thumb', array(
'theme_supports' => 'custom-background',
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
) ) );
$this->add_control( new WP_Customize_Background_Image_Control( $this ) );
$this->add_setting( 'background_preset', array(
'default' => get_theme_support( 'custom-background', 'default-preset' ),
'theme_supports' => 'custom-background',
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
) );
$this->add_control( 'background_preset', array(
'label' => _x( 'Preset', 'Background Preset' ),
'section' => 'background_image',
'type' => 'select',
'choices' => array(
'default' => _x( 'Default', 'Default Preset' ),
'fill' => __( 'Fill Screen' ),
'fit' => __( 'Fit to Screen' ),
'repeat' => _x( 'Repeat', 'Repeat Image' ),
'custom' => _x( 'Custom', 'Custom Preset' ),
),
) );
$this->add_setting( 'background_position_x', array(
'default' => get_theme_support( 'custom-background', 'default-position-x' ),
'theme_supports' => 'custom-background',
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
) );
$this->add_setting( 'background_position_y', array(
'default' => get_theme_support( 'custom-background', 'default-position-y' ),
'theme_supports' => 'custom-background',
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
) );
$this->add_control( new WP_Customize_Background_Position_Control( $this, 'background_position', array(
'label' => __( 'Image Position' ),
'section' => 'background_image',
'settings' => array(
'x' => 'background_position_x',
'y' => 'background_position_y',
),
) ) );
$this->add_setting( 'background_size', array(
'default' => get_theme_support( 'custom-background', 'default-size' ),
'theme_supports' => 'custom-background',
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
) );
$this->add_control( 'background_size', array(
'label' => __( 'Image Size' ),
'section' => 'background_image',
'type' => 'select',
'choices' => array(
'auto' => __( 'Original' ),
'contain' => __( 'Fit to Screen' ),
'cover' => __( 'Fill Screen' ),
),
) );
$this->add_setting( 'background_repeat', array(
'default' => get_theme_support( 'custom-background', 'default-repeat' ),
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
'theme_supports' => 'custom-background',
) );
$this->add_control( 'background_repeat', array(
'label' => __( 'Repeat Background Image' ),
'section' => 'background_image',
'type' => 'checkbox',
) );
$this->add_setting( 'background_attachment', array(
'default' => get_theme_support( 'custom-background', 'default-attachment' ),
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
'theme_supports' => 'custom-background',
) );
$this->add_control( 'background_attachment', array(
'label' => __( 'Scroll with Page' ),
'section' => 'background_image',
'type' => 'checkbox',
) );
// If the theme is using the default background callback, we can update
// the background CSS using postMessage.
if ( get_theme_support( 'custom-background', 'wp-head-callback' ) === '_custom_background_cb' ) {
foreach ( array( 'color', 'image', 'preset', 'position_x', 'position_y', 'size', 'repeat', 'attachment' ) as $prop ) {
$this->get_setting( 'background_' . $prop )->transport = 'postMessage';
}
}
/*
* Static Front Page
* See also https://core.trac.wordpress.org/ticket/19627 which introduces the the static-front-page theme_support.
* The following replicates behavior from options-reading.php.
*/
$this->add_section( 'static_front_page', array(
'title' => __( 'Static Front Page' ),
'priority' => 120,
'description' => __( 'Your theme supports a static front page.' ),
'active_callback' => array( $this, 'has_published_pages' ),
) );
$this->add_setting( 'show_on_front', array(
'default' => get_option( 'show_on_front' ),
'capability' => 'manage_options',
'type' => 'option',
) );
$this->add_control( 'show_on_front', array(
'label' => __( 'Front page displays' ),
'section' => 'static_front_page',
'type' => 'radio',
'choices' => array(
'posts' => __( 'Your latest posts' ),
'page' => __( 'A static page' ),
),
) );
$this->add_setting( 'page_on_front', array(
'type' => 'option',
'capability' => 'manage_options',
) );
$this->add_control( 'page_on_front', array(
'label' => __( 'Front page' ),
'section' => 'static_front_page',
'type' => 'dropdown-pages',
'allow_addition' => true,
) );
$this->add_setting( 'page_for_posts', array(
'type' => 'option',
'capability' => 'manage_options',
) );
$this->add_control( 'page_for_posts', array(
'label' => __( 'Posts page' ),
'section' => 'static_front_page',
'type' => 'dropdown-pages',
'allow_addition' => true,
) );
/* Custom CSS */
$this->add_section( 'custom_css', array(
'title' => __( 'Additional CSS' ),
'priority' => 200,
'description_hidden' => true,
'description' => sprintf( '%s.mp4
or .mov
files may be used for header video. Please convert your video file and try again, or, upload your video to YouTube and link it with the option below.' ) );
}
}
return $validity;
}
/**
* Callback for validating the external_header_video value.
*
* Ensures that the provided URL is supported.
*
* @since 4.7.0
*
* @param WP_Error $validity
* @param mixed $value
* @return mixed
*/
public function _validate_external_header_video( $validity, $value ) {
$video = esc_url_raw( $value );
if ( $video ) {
if ( ! preg_match( '#^https?://(?:www\.)?(?:youtube\.com/watch|youtu\.be/)#', $video ) ) {
$validity->add( 'invalid_url', __( 'Please enter a valid YouTube URL.' ) );
}
}
return $validity;
}
/**
* Callback for rendering the custom logo, used in the custom_logo partial.
*
* This method exists because the partial object and context data are passed
* into a partial's render_callback so we cannot use get_custom_logo() as
* the render_callback directly since it expects a blog ID as the first
* argument. When WP no longer supports PHP 5.3, this method can be removed
* in favor of an anonymous function.
*
* @see WP_Customize_Manager::register_controls()
*
* @since 4.5.0
* @access private
*
* @return string Custom logo.
*/
public function _render_custom_logo_partial() {
return get_custom_logo();
}
}