Action uncanny-automator

litespeed_purge_url

Fires when a specific URL is purged from the LiteSpeed Cache.

add_action( 'litespeed_purge_url', $callback, 10, 1 );

Description

Fires after LiteSpeed Cache has been instructed to purge a specific URL. Developers can leverage this action to perform custom actions immediately following a URL purge request, such as logging the purged URL or triggering secondary cache invalidation processes. The `$url` parameter contains the URL that was targeted for purging.

Usage

add_action( 'litespeed_purge_url', 'your_function_name', 10, 1 );

Parameters

$url (mixed)
This parameter represents the URL of the content that needs to be purged from the cache.

Examples

/**
 * Example of how to hook into the litespeed_purge_url action.
 * This function will log the URL being purged by LiteSpeed Cache.
 */
add_action( 'litespeed_purge_url', function( $url ) {
	// In a real-world scenario, you might want to:
	// 1. Log the URL to a file for debugging purposes.
	// 2. Trigger other custom caching mechanisms if you have them.
	// 3. Send a notification if a specific URL is being purged.

	// For this example, we'll just log it to the WordPress debug log.
	if ( WP_DEBUG === true ) {
		error_log( 'LiteSpeed Cache purged URL: ' . esc_url( $url ) );
	}

}, 10, 1 ); // 10 is the priority, 1 is the number of accepted arguments.

Placement

This code should be placed in the functions.php file of your active theme, a custom plugin, or using a code snippets plugin.

Source Code

src/integrations/litespeed-cache/helpers/litespeed-cache-helpers.php:32

public function purge_url_cache( $url ) {
		do_action( 'litespeed_purge_url', $url );
	}
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