wp_restore_post_revision() WP 2.6.0
Restores a post to the specified revision.
Can restore a past revision using all fields of the post revision, or only selected fields.
Хуки из функции
Возвращает
Число/false/null
. Null if error, false if no fields to restore, (int) post ID if success.
Использование
wp_restore_post_revision( $revision_id, $fields );
- $revision_id(число/WP_Post) (обязательный)
- Revision ID or revision object.
- $fields(массив)
- What fields to restore from.
По умолчанию: all
Список изменений
С версии 2.6.0 | Введена. |
Код wp_restore_post_revision() wp restore post revision WP 5.7
function wp_restore_post_revision( $revision_id, $fields = null ) {
$revision = wp_get_post_revision( $revision_id, ARRAY_A );
if ( ! $revision ) {
return $revision;
}
if ( ! is_array( $fields ) ) {
$fields = array_keys( _wp_post_revision_fields( $revision ) );
}
$update = array();
foreach ( array_intersect( array_keys( $revision ), $fields ) as $field ) {
$update[ $field ] = $revision[ $field ];
}
if ( ! $update ) {
return false;
}
$update['ID'] = $revision['post_parent'];
$update = wp_slash( $update ); // Since data is from DB.
$post_id = wp_update_post( $update );
if ( ! $post_id || is_wp_error( $post_id ) ) {
return $post_id;
}
// Update last edit user.
update_post_meta( $post_id, '_edit_last', get_current_user_id() );
/**
* Fires after a post revision has been restored.
*
* @since 2.6.0
*
* @param int $post_id Post ID.
* @param int $revision_id Post revision ID.
*/
do_action( 'wp_restore_post_revision', $post_id, $revision['ID'] );
return $post_id;
}