lib/Beberlei/AzureBlobStorage/BlobClient.php
protected function parseMetadataElement($element = null)
    {
        // Metadata present?
        if (!is_null($element) && isset($element->Metadata) && !is_null($element->Metadata)) {
            return get_object_vars($element->Metadata);
        }

        return array();
    }
protected function parseMetadataElement($element = null)
    {
        // Metadata present?
        if (!is_null($element) && isset($element->Metadata) && !is_null($element->Metadata)) {
            return get_object_vars($element->Metadata);
        }

        return array();
    }
protected function parseMetadataElement ( $ element = null ) { // Metadata present?
 if ( ! is_null ( $ element ) && isset ( $ element -> Metadata ) && ! is_null ( $ element -> Metadata ) ) { return get_object_vars ( $ element -> Metadata ) ; } return array ( ) ; }
Parse metadata XML

@param SimpleXMLElement $parentElement Element containing the Metadata element.
@return array
Parse metadata XML