src/Main.php
public function setErrorCode( $errorCode ) {

		$this->error = $this->config[ $errorCode ];

		$this->errorCode = $errorCode;

		return $this;

	}
public function setErrorCode( $errorCode ) {

		$this->error = $this->config[ $errorCode ];

		$this->errorCode = $errorCode;

		return $this;

	}
Set error code in our result
@author Mehdi Hosseini <m.hosseini@anetwork.ir>
@since August 24, 2016
@param $errorCode integer
@return $this