ignore numeric property from arrays

niallkennedy · Nov 27, 2011 · cabb18b · cabb18b
1 parent 3ab66c3
commit cabb18b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/open-graph-protocol.php b/open-graph-protocol.php
@@ -149,7 +149,7 @@ public static function buildHTML( array $og, $prefix=self::PREFIX ) {
 			if ( is_object( $content ) || is_array( $content ) ) {
 				if ( is_object( $content ) )
 					$content = $content->toArray();
-				if ( empty($property) )
+				if ( empty($property) || !is_string($property) )
 					$s .= static::buildHTML( $content, $prefix );
 				else
 					$s .= static::buildHTML( $content, $prefix . ':' . $property );