Fires before a post is deleted, at the start of wp_delete_post().
Se déclenche avant la suppression d'un message, au début de wp_delete_post().
$post_id, $post
Sortie :
@param int $post_id Post ID. @param WP_Post $post Post object.
add_action('before_delete_post', 'backup_post', 10, 1);
function backup_post($post_id) {
$post = get_post($post_id);
add_post_meta($post_id, '_backup', $post, true);
}
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