Add missing doc blocks to `widgets.php`.
Cleanup `@return` values. See #32444. Built from https://develop.svn.wordpress.org/trunk@32639 git-svn-id: http://core.svn.wordpress.org/trunk@32609 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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Scott Taylor
parent
b1c2305aa1
commit
bece996d45
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@ -4,7 +4,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '4.3-alpha-32638';
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$wp_version = '4.3-alpha-32639';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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@ -250,14 +250,21 @@ class WP_Widget {
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$this->id = $this->id_base . '-' . $number;
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}
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/**
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* @return callback
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*/
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public function _get_display_callback() {
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return array($this, 'display_callback');
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}
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/**
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* @return callback
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*/
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public function _get_update_callback() {
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return array($this, 'update_callback');
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}
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/**
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* @return callback
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*/
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public function _get_form_callback() {
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return array($this, 'form_callback');
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}
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@ -273,6 +280,8 @@ class WP_Widget {
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* @since 3.9.0
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* @access public
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*
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* @global WP_Customize_Manager $wp_customize
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*
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* @return bool True if within the Customizer preview, false if not.
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*/
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public function is_preview() {
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@ -345,6 +354,8 @@ class WP_Widget {
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* @since 2.8.0
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* @access public
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*
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* @global array $wp_registered_widgets
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*
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* @param int $deprecated Not used.
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*/
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public function update_callback( $deprecated = 1 ) {
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@ -585,6 +596,8 @@ class WP_Widget_Factory {
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*
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* @since 2.8.0
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* @access public
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*
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* @global array $wp_registered_widgets
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*/
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public function _register_widgets() {
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global $wp_registered_widgets;
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@ -632,15 +645,22 @@ $wp_registered_widgets = array();
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* @since 2.2.0
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*/
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$wp_registered_widget_controls = array();
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/**
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* @global array $wp_registered_widget_updates
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*/
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$wp_registered_widget_updates = array();
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/**
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* Private
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*
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* @global array $_wp_sidebars_widgets
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*/
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$_wp_sidebars_widgets = array();
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/**
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* Private
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*
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* @global array $_wp_deprecated_widgets_callbacks
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*/
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$GLOBALS['_wp_deprecated_widgets_callbacks'] = array(
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'wp_widget_pages',
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@ -677,8 +697,8 @@ $GLOBALS['_wp_deprecated_widgets_callbacks'] = array(
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* @since 2.8.0
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*
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* @see WP_Widget
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* @see WP_Widget_Factory
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* @uses WP_Widget_Factory
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*
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* @global WP_Widget_Factory $wp_widget_factory
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*
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* @param string $widget_class The name of a class that extends WP_Widget
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*/
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@ -697,8 +717,8 @@ function register_widget($widget_class) {
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* @since 2.8.0
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*
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* @see WP_Widget
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* @see WP_Widget_Factory
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* @uses WP_Widget_Factory
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*
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* @global WP_Widget_Factory $wp_widget_factory
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*
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* @param string $widget_class The name of a class that extends WP_Widget
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*/
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@ -719,6 +739,8 @@ function unregister_widget($widget_class) {
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*
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* @see register_sidebar() The second parameter is documented by register_sidebar() and is the same here.
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*
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* @global array $wp_registered_sidebars
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*
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* @param int $number Optional. Number of sidebars to create. Default 1.
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* @param array|string $args {
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* Optional. Array or string of arguments for building a sidebar.
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@ -851,7 +873,7 @@ function register_sidebar($args = array()) {
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*
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* @since 2.2.0
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*
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* @uses $wp_registered_sidebars Stores the new sidebar in this array by sidebar ID.
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* @global array $wp_registered_sidebars Stores the new sidebar in this array by sidebar ID.
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*
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* @param string $name The ID of the sidebar when it was added.
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*/
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@ -873,6 +895,8 @@ function unregister_sidebar( $name ) {
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*
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* @global array $wp_registered_widgets Uses stored registered widgets.
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* @global array $wp_register_widget_defaults Retrieves widget defaults.
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* @global array $wp_registered_widget_updates
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* @global array $_wp_deprecated_widgets_callbacks
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*
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* @param int|string $id Widget ID.
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* @param string $name Widget display title.
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@ -885,7 +909,6 @@ function unregister_sidebar( $name ) {
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* @type string $description Widget description for display in the widget administration
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* panel and/or theme.
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* }
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* @return null Will return if `$output_callback` is empty after removing widget.
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*/
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function wp_register_sidebar_widget( $id, $name, $output_callback, $options = array() ) {
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global $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates, $_wp_deprecated_widgets_callbacks;
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@ -937,8 +960,10 @@ function wp_register_sidebar_widget( $id, $name, $output_callback, $options = ar
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*
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* @since 2.5.0
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*
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* @global array $wp_registered_widgets
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*
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* @param int|string $id Widget ID.
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* @return string Widget description, if available. Null on failure to retrieve description.
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* @return string|void Widget description, if available.
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*/
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function wp_widget_description( $id ) {
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if ( !is_scalar($id) )
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@ -958,8 +983,10 @@ function wp_widget_description( $id ) {
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*
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* @since 2.9.0
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*
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* @global array $wp_registered_sidebars
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*
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* @param string $id sidebar ID.
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* @return string Sidebar description, if available. Null on failure to retrieve description.
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* @return string|void Sidebar description, if available.
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*/
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function wp_sidebar_description( $id ) {
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if ( !is_scalar($id) )
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@ -1008,6 +1035,11 @@ function wp_unregister_sidebar_widget($id) {
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* @todo Document `$options` as a hash notation, re: WP_Widget::__construct() cross-reference.
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* @todo `$params` parameter?
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*
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* @global array $wp_registered_widget_controls
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* @global array $wp_registered_widget_updates
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* @global array $wp_registered_widgets
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* @global array $_wp_deprecated_widgets_callbacks
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*
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* @param int|string $id Sidebar ID.
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* @param string $name Sidebar display name.
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* @param callback $control_callback Run when sidebar is displayed.
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@ -1059,8 +1091,8 @@ function wp_register_widget_control( $id, $name, $control_callback, $options = a
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}
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/**
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*
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* @global array $wp_registered_widget_updates
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*
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* @param string $id_base
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* @param callable $update_callback
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* @param array $options
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@ -1086,11 +1118,11 @@ function _register_widget_update_callback($id_base, $update_callback, $options =
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/**
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*
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* @global array $wp_registered_widget_controls
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*
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* @param int|string $id
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* @param string $name
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* @param callable $form_callback
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* @param array $options
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* @return null
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*/
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function _register_widget_form_callback($id, $name, $form_callback, $options = array()) {
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global $wp_registered_widget_controls;
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@ -1129,7 +1161,7 @@ function _register_widget_form_callback($id, $name, $form_callback, $options = a
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* @param int|string $id Widget ID.
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*/
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function wp_unregister_widget_control($id) {
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return wp_register_widget_control($id, '', '');
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wp_register_widget_control( $id, '', '' );
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}
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/**
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@ -1141,6 +1173,9 @@ function wp_unregister_widget_control($id) {
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*
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* @since 2.2.0
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*
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* @global array $wp_registered_sidebars
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* @global array $wp_registered_widgets
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*
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* @param int|string $index Optional, default is 1. Index, name or ID of dynamic sidebar.
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* @return bool True, if widget sidebar was found and called. False if not found or not called.
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*/
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@ -1300,10 +1335,7 @@ function dynamic_sidebar($index = 1) {
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* Default false.
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* @param int|string $index Index, name, or ID of the dynamic sidebar.
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*/
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$did_one = apply_filters( 'dynamic_sidebar_has_widgets', $did_one, $index );
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return $did_one;
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return apply_filters( 'dynamic_sidebar_has_widgets', $did_one, $index );
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}
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/**
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@ -1321,11 +1353,13 @@ function dynamic_sidebar($index = 1) {
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*
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* @since 2.2.0
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*
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* @param string $callback Optional, Widget callback to check.
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* @param int $widget_id Optional, but needed for checking. Widget ID.
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* @param string $id_base Optional, the base ID of a widget created by extending WP_Widget.
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* @param bool $skip_inactive Optional, whether to check in 'wp_inactive_widgets'.
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* @return mixed false if widget is not active or id of sidebar in which the widget is active.
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* @global array $wp_registered_widgets
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*
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* @param string $callback Optional, Widget callback to check.
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* @param int $widget_id Optional, but needed for checking. Widget ID.
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* @param string $id_base Optional, the base ID of a widget created by extending WP_Widget.
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* @param bool $skip_inactive Optional, whether to check in 'wp_inactive_widgets'.
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* @return string|false False if widget is not active or id of sidebar in which the widget is active.
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*/
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function is_active_widget($callback = false, $widget_id = false, $id_base = false, $skip_inactive = true) {
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global $wp_registered_widgets;
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@ -1356,6 +1390,9 @@ function is_active_widget($callback = false, $widget_id = false, $id_base = fals
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*
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* @since 2.2.0
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*
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* @global array $wp_registered_widgets
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* @global array $wp_registered_sidebars
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*
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* @return bool True, if using widgets. False, if not using widgets.
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*/
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function is_dynamic_sidebar() {
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@ -1407,6 +1444,9 @@ function is_active_sidebar( $index ) {
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* @since 2.2.0
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* @access private
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*
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* @global array $_wp_sidebars_widgets
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* @global array $sidebars_widgets
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*
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* @param bool $deprecated Not used (argument deprecated).
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* @return array Upgraded list of widgets to version 3 array format when called from the admin.
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*/
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@ -1437,8 +1477,7 @@ function wp_get_sidebars_widgets( $deprecated = true ) {
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*
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* @param array $sidebars_widgets An associative array of sidebars and their widgets.
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*/
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$sidebars_widgets = apply_filters( 'sidebars_widgets', $sidebars_widgets );
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return $sidebars_widgets;
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return apply_filters( 'sidebars_widgets', $sidebars_widgets );
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}
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/**
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@ -1461,6 +1500,8 @@ function wp_set_sidebars_widgets( $sidebars_widgets ) {
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* @since 2.2.0
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* @access private
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*
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* @global array $wp_registered_sidebars
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*
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* @return array
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*/
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function wp_get_widget_defaults() {
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@ -1479,6 +1520,8 @@ function wp_get_widget_defaults() {
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*
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* @since 2.8.0
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*
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* @global array $_wp_sidebars_widgets
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*
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* @param string $base_name
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* @param string $option_name
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* @param array $settings
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@ -1540,6 +1583,8 @@ function wp_convert_widget_settings($base_name, $option_name, $settings) {
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*
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* @since 2.8.0
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*
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* @global WP_Widget_Factory $wp_widget_factory
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*
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* @param string $widget The widget's PHP class name (see default-widgets.php).
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* @param array $instance Optional. The widget's instance settings. Default empty array.
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* @param array $args {
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@ -1586,6 +1631,8 @@ function the_widget( $widget, $instance = array(), $args = array() ) {
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/**
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* Private
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*
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* @return string
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*/
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function _get_widget_id_base($id) {
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return preg_replace( '/-[0-9]+$/', '', $id );
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@ -1596,6 +1643,8 @@ function _get_widget_id_base($id) {
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*
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* @access private
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* @since 3.3.0
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*
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* @global array $sidebars_widgets
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*/
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function _wp_sidebars_changed() {
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global $sidebars_widgets;
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@ -1611,9 +1660,13 @@ function _wp_sidebars_changed() {
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*
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* @since 2.8.0
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*
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* @global array $wp_registered_sidebars
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* @global array $sidebars_widgets
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* @global array $wp_registered_widgets
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*
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* @param string|bool $theme_changed Whether the theme was changed as a boolean. A value
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* of 'customize' defers updates for the Customizer.
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* @return array
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* @return array|void
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*/
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function retrieve_widgets( $theme_changed = false ) {
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global $wp_registered_sidebars, $sidebars_widgets, $wp_registered_widgets;
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