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<?php
namespace League\Fractal\Helper;
use InvalidArgumentException;
/**
* Validator for function params.
*
* @package League\Fractal\Helper
*/
final class Validator
{
const NOT_VALID_PARAM_TYPE = 'Param received "%s" is not valid. Should be %s.';
* Evaluates that a parameter received on a function is type string.
* @param string $name The name of the parameter that is being evaluated.
* @param mixed $value Value received on the function to be evaluated as string.
* @return void
* @throws Not valid param received on function.
public static function validateParamString($name, $value)
if (!is_string($value)) {
throw new InvalidArgumentException(sprintf(static::NOT_VALID_PARAM_TYPE, $name, 'string'));
}
* Evaluates that a parameter received on a function is type boolean.
* @param mixed $value Value received on the function to be evaluated as boolean.
public static function validateParamBool($name, $value)
if (!is_bool($value)) {
throw new InvalidArgumentException(sprintf(static::NOT_VALID_PARAM_TYPE, $name, 'boolean'));
thephpleague /
fractal
