src/Sulu/Component/Content/Metadata/Parser/PropertiesXmlParser.php
private function validateTag($tag, &$tags)
    {
        if (!isset($tags[$tag['name']])) {
            $tags[$tag['name']] = [];
        }

        $tags[$tag['name']][] = $tag['priority'];
    }
private function validateTag($tag, &$tags)
    {
        if (!isset($tags[$tag['name']])) {
            $tags[$tag['name']] = [];
        }

        $tags[$tag['name']][] = $tag['priority'];
    }
private function validateTag ( $ tag , & $ tags ) { if ( ! isset ( $ tags [ $ tag [ 'name' ] ] ) ) { $ tags [ $ tag [ 'name' ] ] = [ ] ; } $ tags [ $ tag [ 'name' ] ] [ ] = $ tag [ 'priority' ] ; }
validates a single tag.
validates a single tag .