src/ParameterParser/ParameterParser.php
private function getPrefix($parameter)
    {
        $prefix = null;

        foreach (array_keys($this->parameterCluster->prefixes) as $_prefix) {
            if (substr($parameter, 0, strlen($_prefix)) == $_prefix) {
                $prefix = $_prefix;
            }
        }

        return $prefix;
    }
private function getPrefix($parameter)
    {
        $prefix = null;

        foreach (array_keys($this->parameterCluster->prefixes) as $_prefix) {
            if (substr($parameter, 0, strlen($_prefix)) == $_prefix) {
                $prefix = $_prefix;
            }
        }

        return $prefix;
    }
private function getPrefix ( $ parameter ) { $ prefix = null ; foreach ( array_keys ( $ this -> parameterCluster -> prefixes ) as $ _prefix ) { if ( substr ( $ parameter , 0 , strlen ( $ _prefix ) ) == $ _prefix ) { $ prefix = $ _prefix ; } } return $ prefix ; }
Attempts to find the prefix associated with the parameter.
If no prefix is found, null will be returned.

@param string $parameter

@return string
Attempts to find the prefix associated with the parameter . If no prefix is found null will be returned .