在启动时注册所有默认的WordPress小部件。
原型
wp_widgets_init()
描述
在所有WordPress小部件都已注册后调用’widgets_init’动作。
源文件
路径:wp-includes/widgets.php
<?php
...
function wp_widgets_init() {
if ( ! is_blog_installed() ) {
return;
}
register_widget( 'WP_Widget_Pages' );
register_widget( 'WP_Widget_Calendar' );
register_widget( 'WP_Widget_Archives' );
if ( get_option( 'link_manager_enabled' ) ) {
register_widget( 'WP_Widget_Links' );
}
register_widget( 'WP_Widget_Media_Audio' );
register_widget( 'WP_Widget_Media_Image' );
register_widget( 'WP_Widget_Media_Gallery' );
register_widget( 'WP_Widget_Media_Video' );
register_widget( 'WP_Widget_Meta' );
register_widget( 'WP_Widget_Search' );
register_widget( 'WP_Widget_Text' );
register_widget( 'WP_Widget_Categories' );
register_widget( 'WP_Widget_Recent_Posts' );
register_widget( 'WP_Widget_Recent_Comments' );
register_widget( 'WP_Widget_RSS' );
register_widget( 'WP_Widget_Tag_Cloud' );
register_widget( 'WP_Nav_Menu_Widget' );
register_widget( 'WP_Widget_Custom_HTML' );
/**
* Fires after all default WordPress widgets have been registered.
*
* @since 2.2.0
*/
do_action( 'widgets_init' );
}
...
?>
其他
英文文档:https://developer.wordpress.org/reference/functions/wp_widgets_init/