delete_link

What is WordPress Hook: delete_link

The delete_link hook in WordPress is used to perform actions before a link is deleted from the database. It allows developers to execute custom code or functions when a link is about to be removed from the system.

Understanding the Hook: delete_link

The delete_link hook is located within the wp_delete_link() function in WordPress. This function is responsible for deleting a link from the database. The delete_link hook is triggered just before the link is deleted, allowing developers to intervene and perform additional actions.

Hook Parameters (if applicable): delete_link

The delete_link hook does not accept any parameters. It is a simple action hook that can be used to execute custom code when a link is being deleted.

Hook Doesn’t Work: delete_link

If the delete_link hook doesn’t seem to be working, it could be due to a few reasons. Firstly, ensure that the hook is being added correctly to the WordPress theme or plugin. Additionally, check for any conflicts with other hooks or functions that may be interfering with the delete_link hook. It’s also important to verify that the wp_delete_link() function is being called, triggering the delete_link hook.

Best Practices & Usage Notes (if applicable): delete_link

When using the delete_link hook, it’s important to keep in mind that any actions performed within the hook will directly impact the deletion of the link. It’s best practice to use this hook for lightweight and non-resource-intensive tasks to avoid slowing down the link deletion process.

delete_link Usage Example: delete_link

“`php
function custom_delete_link_action( $link_id ) {
// Perform custom actions before link deletion
// Example: Log the deletion of the link
error_log( ‘Link with ID ‘ . $link_id . ‘ has been deleted.’ );
}
add_action( ‘delete_link’, ‘custom_delete_link_action’ );
“`

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