/**
* Normalize each parameter by assuming each parameter may have already been
* encoded, so attempt to decode, and then re-encode according to RFC 3986.
*
* Note both the key and value is normalized so a filter param like:
*
* 'filter[period]' => 'week'
*
* is encoded to:
*
* 'filter%5Bperiod%5D' => 'week'
*
* This conforms to the OAuth 1.0a spec which indicates the entire query string
* should be URL encoded.
*
* @see rawurlencode()
* @param array $parameters Un-normalized pararmeters.
* @return array Normalized parameters.
*/
private function normalize_parameters($parameters)
{
$keys = wc_rest_urlencode_rfc3986(array_keys($parameters));
$values = wc_rest_urlencode_rfc3986(array_values($parameters));
$parameters = array_combine($keys, $values);
return $parameters;
}
/**
* Test wc_rest_urlencode_rfc3986().
*
* @since 2.6.0
*/
public function test_wc_rest_urlencode_rfc3986()
{
$this->assertEquals('https%253A%252F%252Fwoocommerce.com%252F', wc_rest_urlencode_rfc3986('https://woocommerce.com/'));
}