}
/**
- * @return Array with the known metadata
+ * @return array Array with the known metadata
*/
public function getMetadata() {
return $this->metadata;
if ( !is_null( $sysLang ) && $sysLang !== '' ) {
// See http://www.w3.org/TR/SVG/struct.html#SystemLanguageAttribute
$langList = explode( ',', $sysLang );
- foreach( $langList as $langItem ) {
+ foreach ( $langList as $langItem ) {
$langItem = trim( $langItem );
if ( Language::isWellFormedLanguageTag( $langItem ) ) {
$this->languages[$langItem] = self::LANG_FULL_MATCH;