public function RequestParam::evaluate in Condition Query 8

Evaluates the condition and returns TRUE or FALSE accordingly.

Return value

bool TRUE if the condition has been met, FALSE otherwise.

Overrides ConditionInterface::evaluate

File

src/Plugin/Condition/RequestParam.php, line 102

Class

RequestParam

Provides a 'Request Param' condition.

Namespace

Drupal\condition_query\Plugin\Condition

Code

public function evaluate() {

  // Convert params to lowercase.
  $params = mb_strtolower($this->configuration['request_param']);
  if (!$params) {
    return TRUE;
  }
  $request = $this->requestStack
    ->getCurrentRequest();
  parse_str(preg_replace('/\\n|\\r\\n?/', '&', $params), $request_params);
  if (!empty($request_params)) {
    foreach ($request_params as $key => $values) {
      if (!is_array($values)) {
        $values = [
          $values,
        ];
      }
      $query_param_value = $request
        ->get($key);
      if (!isset($query_param_value)) {
        continue;
      }
      if (is_array($query_param_value)) {
        foreach ($query_param_value as $array_value) {
          if (in_array($array_value, $values)) {
            return TRUE;
          }
        }
      }
      elseif (in_array($query_param_value, $values)) {
        return TRUE;
      }
    }
  }
  return FALSE;
}