Action hook 'wp_uninitialize_site'

in WP Core File wp-includes/ms-site.php at line 261

View Source

wp_uninitialize_site

Action Hook
Description
Fires when a site's uninitialization routine should be executed.

Hook Information

File Location wp-includes/ms-site.php View on GitHub
Hook Type Action
Line Number 261

Hook Parameters

Type Name Description
WP_Site $old_site Deleted site object.

Usage Examples

Basic Usage
<?php
// Hook into wp_uninitialize_site
add_action('wp_uninitialize_site', 'my_custom_function', 10, 1);

function my_custom_function($old_site) {
    // Your custom code here
}

Source Code Context

wp-includes/ms-site.php:261 - How this hook is used in WordPress core
<?php
 256  	 *
 257  	 * @since 5.1.0
 258  	 *
 259  	 * @param WP_Site $old_site Deleted site object.
 260  	 */
 261  	do_action( 'wp_uninitialize_site', $old_site );
 262  
 263  	if ( is_site_meta_supported() ) {
 264  		$blog_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->blogmeta WHERE blog_id = %d ", $old_site->id ) );
 265  		foreach ( $blog_meta_ids as $mid ) {
 266  			delete_metadata_by_mid( 'blog', $mid );

PHP Documentation

<?php
/**
	 * Fires when a site's uninitialization routine should be executed.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Site $old_site Deleted site object.
	 */
Quick Info
  • Hook Type: Action
  • Parameters: 1
  • File: wp-includes/ms-site.php
Related Hooks

Related hooks will be displayed here in future updates.