public function getUser() {

		// Find user having email or username
		if( empty( $this->user ) ) {

			$this->user = $this->userService->getByEmail( $this->email );

			if( empty( $this->user ) ) {

				$this->user = $this->userService->getByUsername( $this->email );
			}
		}

		return $this->user;
	}