lib/OTPHelper.php
protected function setIssuer($issuer)
	{
		if (!empty($issuer))
		{
			$this->label = rawurlencode($issuer) . ':';
			$this->issuer = '&issuer=' . rawurlencode($issuer);
		}
	}
protected function setIssuer($issuer)
	{
		if (!empty($issuer))
		{
			$this->label = rawurlencode($issuer) . ':';
			$this->issuer = '&issuer=' . rawurlencode($issuer);
		}
	}
protected function setIssuer ( $ issuer ) { if ( ! empty ( $ issuer ) ) { $ this -> label = rawurlencode ( $ issuer ) . ':' ; $ this -> issuer = '&issuer=' . rawurlencode ( $ issuer ) ; } }
Format and set issuer

@param string $issuer Issuer name
Format and set issuer