protected static function ResourceFieldCollection::evaluateExpression in RESTful 7.2

Evaluate a simple expression.

Parameters

mixed $value1: The first value.

mixed $value2: The second value.

string $operator: The operator.

Return value

bool TRUE or FALSE based on the evaluated expression.

Throws

BadRequestException

File

src/Plugin/resource/Field/ResourceFieldCollection.php, line 356

Contains \Drupal\restful\Plugin\resource\Field\ResourceFieldCollection.

Class

ResourceFieldCollection

Namespace

Drupal\restful\Plugin\resource\Field

Code

protected static function evaluateExpression($value1, $value2, $operator) {
  switch ($operator) {
    case '=':
      return $value1 == $value2;
    case '<':
      return $value1 < $value2;
    case '>':
      return $value1 > $value2;
    case '>=':
      return $value1 >= $value2;
    case '<=':
      return $value1 <= $value2;
    case '<>':
    case '!=':
      return $value1 != $value2;
    case 'IN':
      return in_array($value1, $value2);
    case 'BETWEEN':
      return $value1 >= $value2[0] && $value1 >= $value2[1];
  }
  return FALSE;
}