/**
*
* @return string
*/
private function buildQueryStringFromPairs()
{
foreach ($this->pairs as $key => $value) {
if (is_null($value)) {
$this->pairs[$key] = $this->getNullValuePlaceholder();
}
}
$baseEncodedQuery = str_replace('=' . $this->getNullValuePlaceholder(), '', http_build_query($this->pairs));
if ($this->hasConfiguration() && !$this->configuration->getFullyEncodeQueryStringKeys()) {
$keyValuePairs = explode(self::PAIR_DELIMITER, $baseEncodedQuery);
foreach ($keyValuePairs as $keyValuePairIndex => $keyValuePair) {
$keyAndValue = explode(self::KEY_VALUE_DELIMITER, $keyValuePair);
$keyAndValue[0] = str_replace(array_keys($this->verySpecialCharacters), array_values($this->verySpecialCharacters), rawurldecode($keyAndValue[0]));
//$keyAndValue[0] = str_replace(array_keys($this->verySpecialCharacters), array_values($this->verySpecialCharacters), rawurldecode($keyAndValue[0]));
$keyValuePairs[$keyValuePairIndex] = implode('=', $keyAndValue);
}
$baseEncodedQuery = implode(self::PAIR_DELIMITER, $keyValuePairs);
}
return $baseEncodedQuery;
}
