src/Rocketeer/Services/Connections/Credentials/Keys/ConnectionKey.php
public function getServerCredential($credential)
    {
        $credentials = $this->getServerCredentials();

        return isset($credentials[$credential]) ? $credentials[$credential] : null;
    }
public function getServerCredential($credential)
    {
        $credentials = $this->getServerCredentials();

        return isset($credentials[$credential]) ? $credentials[$credential] : null;
    }
public function getServerCredential ( $ credential ) { $ credentials = $ this -> getServerCredentials ( ) ; return isset ( $ credentials [ $ credential ] ) ? $ credentials [ $ credential ] : null ; }
Get a credential in particular.

@param string $credential

@return string|array
Get a credential in particular .