private function extractPemContent(&$pem)
    {
        // Check PEM passed
        if (!$pem) {
            throw new YotiClientException('PEM file is required', 400);
        }

        // Check that file exists if user passed PEM as a local file path
        if (strpos($pem, 'file://') !== false && !file_exists($pem)) {
            throw new YotiClientException('PEM file was not found.', 400);
        }

        // If file exists grab the content
        if (file_exists($pem)) {
            $pem = file_get_contents($pem);
        }

        // Check if key is valid
        if (!openssl_get_privatekey($pem)) {
            throw new YotiClientException('PEM key content is invalid', 400);
        }
    }
private function extractPemContent(&$pem)
    {
        // Check PEM passed
        if (!$pem) {
            throw new YotiClientException('PEM file is required', 400);
        }

        // Check that file exists if user passed PEM as a local file path
        if (strpos($pem, 'file://') !== false && !file_exists($pem)) {
            throw new YotiClientException('PEM file was not found.', 400);
        }

        // If file exists grab the content
        if (file_exists($pem)) {
            $pem = file_get_contents($pem);
        }

        // Check if key is valid
        if (!openssl_get_privatekey($pem)) {
            throw new YotiClientException('PEM key content is invalid', 400);
        }
    }
private function extractPemContent ( & $ pem ) { // Check PEM passed if ( ! $ pem ) { throw new YotiClientException ( 'PEM file is required' , 400 ) ; } // Check that file exists if user passed PEM as a local file path if ( strpos ( $ pem , 'file://' ) !== false && ! file_exists ( $ pem ) ) { throw new YotiClientException ( 'PEM file was not found.' , 400 ) ; } // If file exists grab the content if ( file_exists ( $ pem ) ) { $ pem = file_get_contents ( $ pem ) ; } // Check if key is valid if ( ! openssl_get_privatekey ( $ pem ) ) { throw new YotiClientException ( 'PEM key content is invalid' , 400 ) ; } }
Validate and return PEM file content.

@param string bool|$pem

@throws YotiClientException
Validate and return PEM file content .