public function buildPropertiesString(array $properties)
    {
        $chunks = array();

        foreach ($properties as $property) {
            $chunks[] = $property->toString();
        }

        return implode(' ', $chunks);
    }
public function buildPropertiesString(array $properties)
    {
        $chunks = array();

        foreach ($properties as $property) {
            $chunks[] = $property->toString();
        }

        return implode(' ', $chunks);
    }
public function buildPropertiesString ( array $ properties ) { $ chunks = array ( ) ; foreach ( $ properties as $ property ) { $ chunks [ ] = $ property -> toString ( ) ; } return implode ( ' ' , $ chunks ) ; }
Build the property-string for multiple properties

@param array $properties
@return string
Build the property - string for multiple properties