public function issueAccessToken()
    {
        $grantType = $this->requestHandler->getParam('grant_type');
        if (is_null($grantType)) {
            throw new Exception\InvalidRequestException('grant_type');
        }

        // Ensure grant type is one that is recognised and is enabled
        if (!in_array($grantType, array_keys($this->grantTypes))) {
            throw new Exception\UnsupportedGrantTypeException($grantType);
        }

        // Complete the flow
        return $this->getGrantType($grantType)->grant();
    }
public function issueAccessToken()
    {
        $grantType = $this->requestHandler->getParam('grant_type');
        if (is_null($grantType)) {
            throw new Exception\InvalidRequestException('grant_type');
        }

        // Ensure grant type is one that is recognised and is enabled
        if (!in_array($grantType, array_keys($this->grantTypes))) {
            throw new Exception\UnsupportedGrantTypeException($grantType);
        }

        // Complete the flow
        return $this->getGrantType($grantType)->grant();
    }
public function issueAccessToken ( ) { $ grantType = $ this -> requestHandler -> getParam ( 'grant_type' ) ; if ( is_null ( $ grantType ) ) { throw new Exception \ InvalidRequestException ( 'grant_type' ) ; } // Ensure grant type is one that is recognised and is enabled if ( ! in_array ( $ grantType , array_keys ( $ this -> grantTypes ) ) ) { throw new Exception \ UnsupportedGrantTypeException ( $ grantType ) ; } // Complete the flow return $ this -> getGrantType ( $ grantType ) -> grant ( ) ; }
Issue an access token

@return array Authorise request parameters

@throws
Issue an access token