remove flag in both cases

Author: pfefferle

includes/class-webmention.php

@@ -132,7 +132,8 @@ public function register_hooks() {
 		\add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
 
 		// remove the "webmentions_disabled" meta value if the post is updated
-		\add_action( 'updated_postmeta', array( $this, 'updated_postmeta' ), 10, 4 );
+		\add_action( 'updated_post_meta', array( $this, 'maybe_remove_webmentions_disabled' ), 10, 4 );
+		\add_action( 'added_post_meta', array( $this, 'maybe_remove_webmentions_disabled' ), 10, 4 );
 	}
 
 	/**
@@ -195,7 +196,7 @@ public function enqueue_scripts() {
 	 * @param string $meta_key   The meta key.
 	 * @param mixed  $meta_value The meta value.
 	 */
-	public function updated_postmeta( $meta_id, $object_id, $meta_key, $meta_value ) {
+	public function maybe_remove_webmentions_disabled( $meta_id, $object_id, $meta_key, $meta_value ) {
 		if ( 'webmentions_disabled' === $meta_key && empty( $meta_value ) ) {
 			\delete_post_meta( $object_id, 'webmentions_disabled' );
 		}