use simpler name

Author: pfefferle

includes/class-sender.php

@@ -210,7 +210,7 @@ public static function send_webmentions( $post_id ) {
 		// filter links
 		$targets   = apply_filters( 'webmention_links', $urls, $post_id );
 		$targets   = array_unique( $targets );
-		$mentioned = get_post_meta( $post->ID, 'webmention_last_mentioned_urls', true );
+		$mentioned = get_post_meta( $post->ID, '_webmentioned', true );
 		$mentioned = empty( $mentioned ) ? array() : $mentioned;
 
 		// Find previously sent Webmentions and send them one last time.
@@ -249,7 +249,7 @@ public static function send_webmentions( $post_id ) {
 		}
 
 		if ( ! empty( $mentions ) ) {
-			update_post_meta( $post_id, 'webmention_last_mentioned_urls', $mentions );
+			update_post_meta( $post_id, '_webmentioned', $mentions );
 		}
 
 		$pung = get_pung( $post );

tests/test-sender.php

@@ -35,7 +35,7 @@ public function test_send_webmentions() {
 		$this->assertContains( 'https://example.com', $result );
 
 		// Überprüfe, ob die URLs in den Post-Meta gespeichert wurden
-		$mentioned_urls = get_post_meta( $this->post->ID, 'webmention_last_mentioned_urls', true );
+		$mentioned_urls = get_post_meta( $this->post->ID, '_webmentioned', true );
 		$this->assertIsArray( $mentioned_urls );
 		$this->assertContains( 'https://example.com', $mentioned_urls );
 	}