v1.2.0

includes/Internal/UsageScanner.php

@@ -461,4 +461,26 @@ class UsageScanner {
 			Scheduler::schedule_single( self::AS_HOOK );
 		}
 	}
+
+	/**
+	 * Resets usage scan state for all indexed attachments.
+	 *
+	 * Clears internal_scanned_at so every attachment is re-queued for scanning, and
+	 * deletes all mra_media_usage rows. File metadata in mra_media_index is preserved.
+	 *
+	 * @return int Number of attachments reset.
+	 */
+	public static function reset_all(): int {
+		global $wpdb;
+
+		// phpcs:disable WordPress.DB.DirectDatabaseQuery
+		$count = (int) $wpdb->get_var(
+			"SELECT COUNT(*) FROM {$wpdb->prefix}mra_media_index WHERE internal_scanned_at IS NOT NULL"
+		);
+		$wpdb->query( "UPDATE {$wpdb->prefix}mra_media_index SET internal_scanned_at = NULL" );
+		$wpdb->query( "DELETE FROM {$wpdb->prefix}mra_media_usage" );
+		// phpcs:enable WordPress.DB.DirectDatabaseQuery
+
+		return $count;
+	}
 }