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<?php
/**
* Customize Posts Component Class
*
* Implements post management in the Customizer.
*
* @package WordPress
* @subpackage Customize
*/
/**
* Class WP_Customize_Posts
*/
final class WP_Customize_Posts {
/**
* WP_Customize_Manager instance.
*
* @access public
* @var WP_Customize_Manager
*/
public $manager;
/**
* Previewing posts.
*
* @var WP_Customize_Posts_Preview
*/
public $preview;
/**
* List of settings that have update conflicts in the current request.
*
* @var WP_Customize_Setting[]
*/
public $update_conflicted_settings = array();
/**
* Registered post meta.
*
* @var array
*/
public $registered_post_meta = array();
/**
* Registered support classes.
*
* @var array
*/
public $supports = array();
/**
* Whether the post link filters are being suppressed.
*
* @var bool
*/
public $suppress_post_link_filters = false;
/**
* Customize draft post IDs.
*
* @var array
*/
public $customize_draft_post_ids = array();
/**
* Initial loader.
*
* @access public
*
* @param WP_Customize_Manager $manager Customize manager bootstrap instance.
*/
public function __construct( WP_Customize_Manager $manager ) {
$this->manager = $manager;
require_once dirname( __FILE__ ) . '/class-wp-customize-posts-preview.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-posts-panel.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-post-section.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-dynamic-control.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-post-discussion-fields-control.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-post-setting.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-postmeta-setting.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-post-date-control.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-post-status-control.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-post-editor-control.php';
require_once ABSPATH . WPINC . '/customize/class-wp-customize-partial.php';
require_once dirname( __FILE__ ) . '/class-wp-customize-post-field-partial.php';
add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
add_action( 'customize_controls_init', array( $this, 'enqueue_editor' ) );
add_filter( 'customize_refresh_nonces', array( $this, 'add_customize_nonce' ) );
add_action( 'customize_register', array( $this, 'ensure_static_front_page_constructs_registered' ), 11 );
add_action( 'customize_register', array( $this, 'register_constructs' ), 20 );
add_filter( 'map_meta_cap', array( $this, 'filter_map_meta_cap' ), 10, 4 );
add_action( 'init', array( $this, 'register_meta' ), 100 );
if ( did_action( 'init' ) ) {
$this->register_meta(); // The init action will have already done in WP-CLI or WP Cron.
}
add_filter( 'customize_dynamic_setting_args', array( $this, 'filter_customize_dynamic_setting_args' ), 10, 2 );
add_filter( 'customize_dynamic_setting_class', array( $this, 'filter_customize_dynamic_setting_class' ), 5, 3 );
add_filter( 'customize_sanitize_nav_menus_created_posts', array( $this, 'filter_out_nav_menus_created_posts_for_customized_posts' ), 20 );
add_filter( 'customize_save_response', array( $this, 'filter_customize_save_response_for_conflicts' ), 10, 2 );
add_filter( 'customize_save_response', array( $this, 'filter_customize_save_response_to_export_saved_values' ), 10, 2 );
add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_templates' ) );
add_action( 'transition_post_status', array( $this, 'transition_customize_draft' ), 20, 3 );
add_action( 'after_setup_theme', array( $this, 'preview_customize_draft_post_ids' ) );
add_action( 'pre_get_posts', array( $this, 'preview_customize_draft' ) );
add_filter( 'post_link', array( $this, 'post_link_draft' ), 10, 2 );
add_filter( 'post_type_link', array( $this, 'post_link_draft' ), 10, 2 );
add_filter( 'page_link', array( $this, 'post_link_draft' ), 10, 2 );
add_action( 'wp_ajax_customize-posts-insert-auto-draft', array( $this, 'ajax_insert_auto_draft_post' ) );
add_action( 'wp_ajax_customize-posts-fetch-settings', array( $this, 'ajax_fetch_settings' ) );
add_action( 'wp_ajax_customize-posts-select2-query', array( $this, 'ajax_posts_select2_query' ) );
add_action( 'customize_register', array( $this, 'replace_nav_menus_hooks' ), 12 ); // Note that WP_Customize_Nav_Menus::customize_register() happens at 11.
$this->preview = new WP_Customize_Posts_Preview( $this );
}
/**
* Replace core's hook handlers with forked versions.
*
* @see WP_Customize_Nav_Menus::ajax_load_available_items()
* @see WP_Customize_Nav_Menus::ajax_search_available_items()
* @param WP_Customize_Manager $wp_customize Manager.
*/
public function replace_nav_menus_hooks( $wp_customize ) {
if ( ! isset( $wp_customize->nav_menus ) ) {
return;
}
if ( version_compare( strtok( get_bloginfo( 'version' ), '-' ), '4.7', '<' ) ) {
$handlers = array(
'wp_ajax_load-available-menu-items-customizer' => 'ajax_load_available_items',
'wp_ajax_search-available-menu-items-customizer' => 'ajax_search_available_items',
);
foreach ( $handlers as $action => $method_name ) {
$priority = has_action( $action, array( $wp_customize->nav_menus, $method_name ) );
if ( false !== $priority ) {
remove_action( $action, array( $wp_customize->nav_menus, $method_name ), $priority );
add_action( $action, array( $this, $method_name ), $priority );
}
}
}
// Make sure that customize-draft posts get published just as auto-draft posts do in core.
$priority = has_filter( 'customize_sanitize_nav_menus_created_posts', array( $wp_customize->nav_menus, 'sanitize_nav_menus_created_posts' ) );
if ( false !== $priority ) {
remove_filter( 'customize_sanitize_nav_menus_created_posts', array( $wp_customize->nav_menus, 'sanitize_nav_menus_created_posts' ), $priority );
add_filter( 'customize_sanitize_nav_menus_created_posts', array( $this, 'sanitize_nav_menus_created_posts' ), $priority, 3 );
}
}
/**
* Add nonce for customize posts.
*
* @param array $nonces Nonces.
* @return array Amended nonces.
*/
public function add_customize_nonce( $nonces ) {
$nonces['customize-posts'] = wp_create_nonce( 'customize-posts' );
return $nonces;
}
/**
* Instantiate a Customize Posts support class.
*
* The support class must extend `Customize_Posts_Support` or one of it's subclasses.
*
* @param string|Customize_Posts_Support $support The support class name or object.
*/
function add_support( $support ) {
if ( is_string( $support ) && class_exists( $support, false ) ) {
$support = new $support( $this );
}
if ( $support instanceof Customize_Posts_Support ) {
$class_name = get_class( $support );
if ( ! isset( $this->supports[ $class_name ] ) ) {
$this->supports[ $class_name ] = $support;
$support->init();
}
}
}
/**
* Get post type objects that can be managed in Customizer.
*
* By default only post types which are public will be included. This can be
* overridden if an explicit show_in_customizer arg is provided when
* registering the post type.
*
* @return array
*/
public function get_post_types() {
$post_types = array();
$post_type_objects = get_post_types( array(), 'objects' );
foreach ( $post_type_objects as $post_type_object ) {
$post_type_object = clone $post_type_object;
if ( ! isset( $post_type_object->show_in_customizer ) ) {
$post_type_object->show_in_customizer = $post_type_object->public;
}
$post_type_object->supports = get_all_post_type_supports( $post_type_object->name );
// Remove unnecessary properties.
unset( $post_type_object->register_meta_box_cb );
$post_types[ $post_type_object->name ] = $post_type_object;
}
return $post_types;
}
/**
* Set missing post type descriptions for built-in post types and explicitly disallow attachments in customizer UI.
*/
public function configure_builtin_post_types() {
global $wp_post_types;
if ( post_type_exists( 'post' ) && empty( $wp_post_types['post']->description ) ) {
$wp_post_types['post']->description = __( 'Posts are entries listed in reverse chronological order, usually on the site homepage or on a dedicated posts page. Posts can be organized by tags or categories.', 'customize-posts' );
}
if ( post_type_exists( 'page' ) && empty( $wp_post_types['page']->description ) ) {
$wp_post_types['page']->description = __( 'Pages are ordered and organized hierarchically instead of being listed by date. The organization of pages generally corresponds to the primary nav menu.', 'customize-posts' );
}
if ( post_type_exists( 'attachment' ) && ! isset( $wp_post_types['attachment']->show_in_customizer ) ) {
$wp_post_types['attachment']->show_in_customizer = false;
}
}
/**
* Register post meta for a given post type.
*
* Please note that a sanitize_callback is intentionally excluded because the
* meta sanitization logic should be re-used with the global register_meta()
* function, which includes a `$sanitize_callback` param.
*
* @see register_meta()
*
* @param string $post_type Post type.
* @param string $meta_key Meta key.
* @param array $setting_args Args.
*/
public function register_post_type_meta( $post_type, $meta_key, $setting_args = array() ) {
$setting_args = array_merge(
array(
'single' => true,
'capability' => null,
'theme_supports' => null,
'default' => null,
'transport' => null,
'sanitize_callback' => null,
'sanitize_js_callback' => null,
'validate_callback' => null,
'setting_class' => 'WP_Customize_Postmeta_Setting',
),
$setting_args
);
if ( ! has_filter( "auth_post_meta_{$meta_key}", array( $this, 'auth_post_meta_callback' ) ) ) {
add_filter( "auth_post_meta_{$meta_key}", array( $this, 'auth_post_meta_callback' ), 10, 4 );
}
// Filter out null values, aka array_filter with ! is_null.
foreach ( array_keys( $setting_args ) as $key => $value ) {
if ( is_null( $value ) ) {
unset( $setting_args[ $key ] );
}
}
if ( ! isset( $this->registered_post_meta[ $post_type ] ) ) {
$this->registered_post_meta[ $post_type ] = array();
}
$this->registered_post_meta[ $post_type ][ $meta_key ] = $setting_args;
}
/**
* Allow editing post meta in Customizer if user can edit_post for registered post meta.
*
* @param bool $allowed Whether the user can add the post meta. Default false.
* @param string $meta_key The meta key.
* @param int $post_id Post ID.
* @param int $user_id User ID.
* @return bool Allowed.
*/
public function auth_post_meta_callback( $allowed, $meta_key, $post_id, $user_id ) {
global $wp_customize;
if ( $allowed || empty( $wp_customize ) ) {
return $allowed;
}
$post = get_post( $post_id );
if ( ! $post ) {
return $allowed;
}
$post_type_object = get_post_type_object( $post->post_type );
if ( ! $post_type_object ) {
return $allowed;
}
if ( ! isset( $this->registered_post_meta[ $post->post_type ][ $meta_key ] ) ) {
return $allowed;
}
$registered_post_meta = $this->registered_post_meta[ $post->post_type ][ $meta_key ];
$allowed = (
( empty( $registered_post_meta['capability'] ) || user_can( $user_id, $registered_post_meta['capability'] ) )
&&
user_can( $user_id, $post_type_object->cap->edit_post, $post_id )
);
return $allowed;
}
/**
* Register post meta for the post types.
*
* Note that this has to be after all post types are registered.
*/
public function register_meta() {
/**
* Allow plugins to register meta.
*
* @param WP_Customize_Posts $this
*/
do_action( 'customize_posts_register_meta', $this );
}
/**
* Ensure that the static front page section and controls are registered even when there are no pages.
*
* @link https://core.trac.wordpress.org/ticket/38013
*
* @param WP_Customize_Manager $wp_customize Manager.
*/
public function ensure_static_front_page_constructs_registered( WP_Customize_Manager $wp_customize ) {
// Section.
$section = $wp_customize->get_section( 'static_front_page' );
if ( ! $section ) {
$section = $wp_customize->add_section( 'static_front_page', array(
'title' => __( 'Static Front Page', 'default' ),
'priority' => 120,
'description' => __( 'Your theme supports a static front page.', 'default' ),
) );
}
if ( array( $section, 'active_callback' ) === $section->active_callback ) {
$section->active_callback = array( $this, 'has_published_pages' );
}
// Show on Front.
if ( ! $wp_customize->get_setting( 'show_on_front' ) ) {
$wp_customize->add_setting( 'show_on_front', array(
'default' => get_option( 'show_on_front' ),
'capability' => 'manage_options',
'type' => 'option',
) );
}
if ( ! $wp_customize->get_control( 'show_on_front' ) ) {
$wp_customize->add_control( 'show_on_front', array(
'label' => __( 'Front page displays', 'default' ),
'section' => 'static_front_page',
'type' => 'radio',
'choices' => array(
'posts' => __( 'Your latest posts', 'default' ),
'page' => __( 'A static page', 'default' ),
),
) );
}
// Page on Front.
if ( ! $wp_customize->get_setting( 'page_on_front' ) ) {
$wp_customize->add_setting( 'page_on_front', array(
'type' => 'option',
'capability' => 'manage_options',
) );
}
$page_on_front_control = $wp_customize->get_control( 'page_on_front' );
if ( ! $page_on_front_control ) {
$page_on_front_control = $wp_customize->add_control( 'page_on_front', array(
'label' => __( 'Front page', 'default' ),
'section' => 'static_front_page',
'type' => 'dropdown-pages',
) );
}
// Disable WP 4.7 UI for page addition in favor of ours. See <https://core.trac.wordpress.org/ticket/38164>.
if ( property_exists( $page_on_front_control, 'allow_addition' ) ) {
$page_on_front_control->allow_addition = false;
}
// Page for Posts.
if ( ! $wp_customize->get_setting( 'page_for_posts' ) ) {
$wp_customize->add_setting( 'page_for_posts', array(
'type' => 'option',
'capability' => 'manage_options',
) );
}
$page_for_posts_control = $wp_customize->get_control( 'page_for_posts' );
if ( ! $page_for_posts_control ) {
$page_for_posts_control = $wp_customize->add_control( 'page_for_posts', array(
'label' => __( 'Posts page', 'default' ),
'section' => 'static_front_page',
'type' => 'dropdown-pages',
) );
}
// Disable WP 4.7 UI for page addition in favor of ours. See <https://core.trac.wordpress.org/ticket/38164>.
if ( property_exists( $page_for_posts_control, 'allow_addition' ) ) {
$page_for_posts_control->allow_addition = false;
}
}
/**
* Return whether there are published pages.
*
* Used as active callback for static front page section and controls.
*
* @returns bool Whether there are published (or to be published) pages.
*/
public function has_published_pages() {
// @todo Also look to see if there are any pages among in $this->get_setting( 'nav_menus_created_posts' )->value().
// Note we cannot use number=>1 since the first-returned page may be previewed to not be published.
return 0 !== count( get_pages( array(
'post_type' => 'page',
'post_status' => 'publish',
) ) );
}
/**
* Register panels for post types, sections for any pre-registered settings, and any control types needed by JS.
*/
public function register_constructs() {
$this->manager->register_section_type( 'WP_Customize_Post_Section' );
$this->manager->register_control_type( 'WP_Customize_Dynamic_Control' );
$this->manager->register_control_type( 'WP_Customize_Post_Discussion_Fields_Control' );
$this->manager->register_control_type( 'WP_Customize_Post_Date_Control' );
$this->manager->register_control_type( 'WP_Customize_Post_Editor_Control' );
$this->manager->register_control_type( 'WP_Customize_Post_Status_Control' );
$panel_priority = 900; // Before widgets.
// Note that this does not include nav_menu_item.
$this->configure_builtin_post_types();
foreach ( $this->get_post_types() as $post_type_object ) {
if ( empty( $post_type_object->show_in_customizer ) ) {
continue;
}
$panel_id = sprintf( 'posts[%s]', $post_type_object->name );
// @todo Should this panel be filterable so that other post types can customize which subclass is used?
$panel = new WP_Customize_Posts_Panel( $this->manager, $panel_id, array(
'title' => $post_type_object->labels->name,
'description' => $post_type_object->description,
'priority' => $panel_priority + $post_type_object->menu_position,
'capability' => $post_type_object->cap->edit_posts,
'post_type' => $post_type_object->name,
) );
$this->manager->add_panel( $panel );
// Note the following is an alternative to doing WP_Customize_Manager::register_panel_type().
add_action( 'customize_controls_print_footer_scripts', array( $panel, 'print_template' ) );
}
}
/**
* Map dynamic post/postmeta capabilities to static capabilities.
*
* @param array $caps Returns the user's actual capabilities.
* @param string $cap Capability name.
* @param int $user_id The user ID.
* @return array Caps.
*/
public function filter_map_meta_cap( $caps, $cap, $user_id ) {
if ( preg_match( '/^(?:edit_post|edit_post_meta)\[\d+/', $cap ) ) {
$keys = explode( '[', str_replace( ']', '', $cap ) );
$map_meta_cap_args = array(
array_shift( $keys ),
$user_id,
intval( array_shift( $keys ) ),
array_shift( $keys ),
);
$caps = call_user_func_array( 'map_meta_cap', $map_meta_cap_args );
}
return $caps;
}
/**
* Determine the arguments for a dynamically-created setting.
*
* @access public
*
* @param false|array $args The arguments to the WP_Customize_Setting constructor.
* @param string $setting_id ID for dynamic setting, usually coming from `$_POST['customized']`.
* @return false|array Setting arguments, false otherwise.
*/
public function filter_customize_dynamic_setting_args( $args, $setting_id ) {
if ( preg_match( WP_Customize_Post_Setting::SETTING_ID_PATTERN, $setting_id, $matches ) ) {
$post_type = get_post_type_object( $matches['post_type'] );
if ( ! $post_type ) {
return $args;
}
if ( false === $args ) {
$args = array();
}
$args['type'] = 'post';
$args['transport'] = 'postMessage';
} elseif ( preg_match( WP_Customize_Postmeta_Setting::SETTING_ID_PATTERN, $setting_id, $matches ) ) {
if ( ! post_type_exists( $matches['post_type'] ) ) {
return $args;
}
if ( ! isset( $this->registered_post_meta[ $matches['post_type'] ][ $matches['meta_key'] ] ) ) {
return $args;
}
$registered = $this->registered_post_meta[ $matches['post_type'] ][ $matches['meta_key'] ];
if ( isset( $registered['theme_supports'] ) && ! current_theme_supports( $registered['theme_supports'] ) ) {
// We don't really need this because theme_supports will already filter it out of being exported.
return $args;
}
if ( false === $args ) {
$args = array();
}
$args = array_merge(
$args,
$registered
);
$args['type'] = 'postmeta';
}
return $args;
}
/**
* Filters customize_dynamic_setting_class.
*
* @param string $class Setting class.
* @param string $setting_id Setting ID.
* @param array $args Setting args.
*
* @return string
*/
public function filter_customize_dynamic_setting_class( $class, $setting_id, $args ) {
unset( $setting_id );
if ( isset( $args['type'] ) ) {
if ( 'post' === $args['type'] ) {
$class = 'WP_Customize_Post_Setting';
} elseif ( 'postmeta' === $args['type'] ) {
if ( isset( $args['setting_class'] ) ) {
$class = $args['setting_class'];
} else {
$class = 'WP_Customize_Postmeta_Setting';
}
}
}
return $class;
}
/**
* Filter the value for `nav_menus_created_posts` to remove post IDs for posts which being fully customized.
*
* If an ID is present among `nav_menus_created_posts` while also among the customized posts,
* then a conflict will arise. For example, if a post stub gets edited with its status changed
* to 'private' then when `WP_Customize_Nav_Menus::save_nav_menus_created_posts()` runs
* it can override it to be 'publish` if the setting gets updated after the post setting
* is saved. If, on the other hand, the `nav_menus_created_posts` setting is processed
* first then the subsequent save for the `post` setting can fail due to post conflict locking.
*
* @param array $post_ids IDs for post/page stubs.
* @return array IDs for posts that do not have post settings.
*/
public function filter_out_nav_menus_created_posts_for_customized_posts( $post_ids ) {
$non_customized_post_ids = array();
foreach ( $post_ids as $post_id ) {
$post = get_post( $post_id );
if ( ! $post ) {
continue;
}
$setting_id = WP_Customize_Post_Setting::get_post_setting_id( $post );
if ( $this->manager->get_setting( $setting_id ) ) {
continue;
}
$non_customized_post_ids[] = $post_id;
}
return $non_customized_post_ids;
}
/**
* Add all postmeta settings for all registered postmeta for a given post type instance.
*
* @param WP_Post $post Post.
* @return array
*/
public function register_post_type_meta_settings( $post ) {
$setting_ids = array();
if ( isset( $this->registered_post_meta[ $post->post_type ] ) ) {
foreach ( array_keys( $this->registered_post_meta[ $post->post_type ] ) as $key ) {
$setting_ids[] = WP_Customize_Postmeta_Setting::get_post_meta_setting_id( $post, $key );
}
$this->manager->add_dynamic_settings( $setting_ids );
}
return $setting_ids;
}
/**
* Get the post status choices array.
*
* @return array
*/
public function get_post_status_choices() {
$choices = array(
array(
'value' => 'draft',
'text' => __( 'Draft', 'customize-posts' ),
),
array(
'value' => 'pending',
'text' => __( 'Pending Review', 'customize-posts' ),
),
array(
'value' => 'private',
'text' => __( 'Private', 'customize-posts' ),
),
array(
'value' => 'publish',
'text' => __( 'Published', 'customize-posts' ),
),
array(
'value' => 'future',
'text' => __( 'Scheduled', 'customize-posts' ),
),
array(
'value' => 'trash',
'text' => __( 'Trash', 'customize-posts' ),
),
);
return $choices;
}
/**
* Get the author choices array.
*
* @return array
*/
public function get_author_choices() {
$choices = array();
$query_args = array(
'orderby' => 'display_name',
'who' => 'authors',
'fields' => array( 'ID', 'user_login', 'display_name' ),
);
$users = get_users( $query_args );
if ( ! empty( $users ) ) {
foreach ( (array) $users as $user ) {
$choices[] = array(
'value' => (int) $user->ID,
'text' => sprintf(
/* translators: 1 is user display name, 2 is user login */
_x( '%1$s (%2$s)', 'user dropdown', 'customize-posts' ),
$user->display_name,
$user->user_login
),
);
}
}
return $choices;
}
/**
* Generate options for the month Select.
*
* Based on touch_time().
*
* @see touch_time()
*
* @return array
*/
public function get_date_month_choices() {
global $wp_locale;
$months = array();
for ( $i = 1; $i < 13; $i = $i + 1 ) {
$month_number = zeroise( $i, 2 );
$month_text = $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) );
/* translators: 1: month number, 2: month abbreviation */
$months[ $i ]['text'] = sprintf(
/* translators: 1 is month number and 2 is month text */
__( '%1$s-%2$s', 'customize-posts' ),
$month_number,
$month_text
);
$months[ $i ]['value'] = $month_number;
}
return $months;
}
/**
* Return whether current user can edit supplied post.
*
* @param WP_Post|int $post Post.
* @return boolean
*/
public function current_user_can_edit_post( $post ) {
if ( is_int( $post ) ) {
$post = get_post( $post );
}
if ( ! $post ) {
return false;
}
$post_type_obj = get_post_type_object( $post->post_type );
if ( ! $post_type_obj ) {
return false;
}
$can_edit = current_user_can( $post_type_obj->cap->edit_post, $post->ID );
return $can_edit;
}
/**
* Return the latest setting data for conflicted posts.
*
* Note that this uses `WP_Customize_Setting::value()` in a way that assumes
* that the `WP_Customize_Setting::preview()` has not been called, as it not
* called when `WP_Customize_Manager::save()` happens.
*
* @param array $response Response.
* @return array
*/
public function filter_customize_save_response_for_conflicts( $response ) {
if ( ! empty( $this->update_conflicted_settings ) ) {
$response['update_conflicted_setting_values'] = array();
foreach ( $this->update_conflicted_settings as $setting_id => $setting ) {
$response['update_conflicted_setting_values'][ $setting_id ] = $setting->js_value();
}
}
return $response;
}
/**
* Return the saved sanitized values for posts and postmeta to update in the client.
*
* This was originally in the Customize Setting Validation plugin.
*
* @link https://github.com/xwp/wp-customize-setting-validation/blob/2e5ddc66a870ad7b1aee5f8e414bad4b78e120d2/php/class-plugin.php#L283-L317
*
* @param array $response Response.
* @return array
*/
public function filter_customize_save_response_to_export_saved_values( $response ) {
$has_invalidities = (
isset( $response['setting_validities'] )
&&
count( array_filter( $response['setting_validities'], 'is_array' ) ) > 0
);
$changeset_status_publish = (
empty( $response['changeset_status'] ) // Prior to 4.7, this filter only would run on actual saves.
||
'publish' === $response['changeset_status']
);
// Short circuit if there there were invalidities or the changeset status was not publish.
if ( $has_invalidities || ! $changeset_status_publish ) {
return $response;
}
$response['saved_post_setting_values'] = array();
foreach ( array_keys( $this->manager->unsanitized_post_values() ) as $setting_id ) {
$setting = $this->manager->get_setting( $setting_id );
if ( ( $setting instanceof WP_Customize_Post_Setting || $setting instanceof WP_Customize_Postmeta_Setting ) && get_post( $setting->post_id ) ) {
$response['saved_post_setting_values'][ $setting->id ] = $setting->js_value();
}
}
return $response;
}
/**
* Enqueue scripts and styles for Customize Posts.
*/
public function enqueue_scripts() {
wp_enqueue_script( 'customize-posts' );
wp_enqueue_style( 'customize-posts' );
if ( isset( $this->manager->nav_menus ) ) {
wp_enqueue_script( 'customize-nav-menus-posts-extensions' );
}
$this->enqueue_select2_locale_script();
$post_types = array();
foreach ( $this->get_post_types() as $post_type => $post_type_obj ) {
if ( ! current_user_can( $post_type_obj->cap->edit_posts ) ) {
continue;
}
$post_types[ $post_type ] = array_merge(
wp_array_slice_assoc( (array) $post_type_obj, array(
'name',
'supports',
'labels',
'has_archive',
'menu_icon',
'description',
'hierarchical',
'show_in_customizer',
'publicly_queryable',
'public',
) ),
array(
'current_user_can' => array(
'create_posts' => isset( $post_type_obj->cap->create_posts ) && current_user_can( $post_type_obj->cap->create_posts ),
'edit_published_posts' => isset( $post_type_obj->cap->edit_published_posts ) && current_user_can( $post_type_obj->cap->edit_published_posts ),
'delete_posts' => isset( $post_type_obj->cap->delete_posts ) && current_user_can( $post_type_obj->cap->delete_posts ),
),
)
);
}
$exports = array(
'postTypes' => $post_types,
'postStatusChoices' => $this->get_post_status_choices(),
'authorChoices' => $this->get_author_choices(), // @todo Use Ajax to fetch this data or Customize Object Selector (once it supports users).
'dateMonthChoices' => $this->get_date_month_choices(),
'initialServerDate' => current_time( 'mysql', false ),
'initialServerTimestamp' => floor( microtime( true ) * 1000 ),
'l10n' => array(
/* translators: ▸ is the unicode right-pointing triangle, and %s is the section title in the Customizer */
'sectionCustomizeActionTpl' => __( 'Customizing ▸ %s', 'customize-posts' ),
'fieldTitleLabel' => __( 'Title', 'customize-posts' ),
'fieldSlugLabel' => __( 'Slug', 'customize-posts' ),
'fieldStatusLabel' => __( 'Status', 'customize-posts' ),
'fieldDateLabel' => __( 'Date', 'customize-posts' ),
'fieldContentLabel' => __( 'Content', 'customize-posts' ),
'fieldExcerptLabel' => __( 'Excerpt', 'customize-posts' ),
'fieldDiscussionLabel' => __( 'Discussion', 'customize-posts' ),
'fieldAuthorLabel' => __( 'Author', 'customize-posts' ),
'fieldParentLabel' => __( 'Parent', 'customize-posts' ),
'fieldOrderLabel' => __( 'Order', 'customize-posts' ),
'noTitle' => __( '(no title)', 'customize-posts' ),
/* translators: %s is value that other user supplied for setting */
'theirChange' => __( 'Their change: %s', 'customize-posts' ),
'openEditor' => __( 'Open Editor', 'customize-posts' ), // @todo Move this into editor control?
'closeEditor' => __( 'Close Editor', 'customize-posts' ),
'invalidDateError' => __( 'Whoops, the provided date is invalid.', 'customize-posts' ),
/* translators: %s is the trashed page name */
'dropdownPagesOptionTrashed' => __( '%s (Trashed)', 'customize-posts' ),
/* translators: %s is the trashed page name */
'dropdownPagesOptionUnpublished' => __( '%s (Unpublished)', 'customize-posts' ),
'editingPageForPostsNotice' => __( 'You are currently editing the page that shows your latest posts.', 'default' ),
'editPostFailure' => __( 'Failed to open for editing.', 'customize-posts' ),
'createPostFailure' => __( 'Failed to create for editing.', 'customize-posts' ),
'installCustomizeObjectSelector' => sprintf(
/* translators: %s is link to Customize Object Selector plugin */
__( 'This control depends on having the %s plugin installed and activated.', 'customize-posts' ),
sprintf(
'<a href="%s" target="_blank">%s</a>',
'https://github.com/xwp/wp-customize-object-selector',
__( 'Customize Object Selector', 'customize-posts' )
)
),
'trashPostNotification' => __( 'This has been untrashed. If you publish changes now, its status will change to the selected status. Move back to trash to avoid this.', 'customize-posts' ),
/* translators: %s post type */
'jumpToPostPlaceholder' => __( 'Jump to %s', 'customize-posts' ),
),
);
wp_scripts()->add_data( 'customize-posts', 'data', sprintf( 'var _wpCustomizePostsExports = %s;', wp_json_encode( $exports ) ) );
}
/**
* Enqueue select2 locale script.
*/
public function enqueue_select2_locale_script() {
$plugin_dir = dirname( dirname( __FILE__ ) );
$locale = str_replace( '_', '-', get_locale() );
$locale_files = array();
$locale_files[ $locale ] = 'bower_components/select2/dist/js/i18n/' . $locale . '.js';
if ( false !== strpos( $locale, '-' ) ) {
$language = strtok( $locale, '-' );
$locale_files[ $language ] = 'bower_components/select2/dist/js/i18n/' . $language . '.js';
}
foreach ( $locale_files as $locale => $locale_file ) {
if ( file_exists( $plugin_dir . '/' . $locale_file ) ) {
$handle = 'select2-locale-' . strtolower( $locale );
$src = plugins_url( $locale_file, dirname( __FILE__ ) );
wp_enqueue_script(
$handle,
$src,
array( 'select2' ),
wp_scripts()->query( 'select2' )->ver
);
$data = sprintf( 'jQuery.fn.select2.defaults.set( "language", %s );', wp_json_encode( $locale ) );
wp_add_inline_script( $handle, $data, 'after' );
break;
}
}
}
/**
* Format GMT Offset.
*
* @see wp_timezone_choice()
* @param float $offset Offset in hours.
* @return string Formatted offset.
*/
public function format_gmt_offset( $offset ) {
if ( 0 <= $offset ) {
$formatted_offset = '+' . (string) $offset;
} else {
$formatted_offset = (string) $offset;
}
$formatted_offset = str_replace(
array( '.25', '.5', '.75' ),
array( ':15', ':30', ':45' ),
$formatted_offset
);
return $formatted_offset;
}
/**
* Enqueue a WP Editor instance we can use for rich text editing.
*
* @todo Consider moving this to WP_Customize_Post_Editor_Control::enqueue_scripts().
* @todo This can be added at the customize_controls_enqueue_scripts action.
*/
public function enqueue_editor() {
add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_editor' ), 0 );
// Note that WP_Customize_Widgets::print_footer_scripts() happens at priority 10.
add_action( 'customize_controls_print_footer_scripts', array( $this, 'maybe_do_admin_print_footer_scripts' ), 20 );
// @todo These should be included in _WP_Editors::editor_settings()
if ( false === has_action( 'customize_controls_print_footer_scripts', array( '_WP_Editors', 'enqueue_scripts' ) ) ) {
add_action( 'customize_controls_print_footer_scripts', array( '_WP_Editors', 'enqueue_scripts' ) );
}
}
/**
* Render rich text editor.
*
* @todo Consider moving this to WP_Customize_Post_Editor_Control::enqueue_scripts().
*/
public function render_editor() {
?>
<div id="customize-posts-content-editor-pane">
<div id="customize-posts-content-editor-dragbar">
<span class="screen-reader-text"><?php esc_html_e( 'Resize Editor', 'customize-posts' ); ?></span>
</div>
<h2 id="customize-posts-content-editor-title"></h2>
<?php
// The settings passed in here are derived from those used in edit-form-advanced.php.
wp_editor( '', 'customize-posts-content', array(
'_content_editor_dfw' => false,
'drag_drop_upload' => true,
'tabfocus_elements' => 'content-html,save-post',
'editor_height' => 200,
'default_editor' => 'tinymce',
'tinymce' => array(
'resize' => false,
'wp_autoresize_on' => false,
'add_unload_trigger' => false,
),
) );
?>
</div>
<?php
}
/**
* Do the admin_print_footer_scripts actions if not done already.
*
* Another possibility here is to opt-in selectively to the desired widgets
* via:
* Shortcode_UI::get_instance()->action_admin_enqueue_scripts();
* Shortcake_Bakery::get_instance()->action_admin_enqueue_scripts();
*
* Note that this action is also done in WP_Customize_Widgets::print_footer_scripts()
* at priority 10, so this method runs at a later priority to ensure the action is
* not done twice.
*
* @todo Consider moving this to WP_Customize_Post_Editor_Control::enqueue_scripts().
*
* @codeCoverageIgnore
*/
public function maybe_do_admin_print_footer_scripts() {
if ( ! did_action( 'admin_print_footer_scripts' ) ) {
/** This action is documented in wp-admin/admin-footer.php */
do_action( 'admin_print_footer_scripts' );
}
if ( ! did_action( 'admin_footer-post.php' ) ) {
/** This action is documented in wp-admin/admin-footer.php */
do_action( 'admin_footer-post.php' );
}