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<?php
namespace Mbright\Validation\Rule\Sanitize;
class Field implements SanitizeRuleInterface
{
/** @var string */
protected $otherField;
/**
* @param string $other_field The name of the other subject field.
*/
public function __construct(string $otherField)
$this->otherField = $otherField;
}
* Modifies the field value to match that of another field.
*
* @param object $subject The subject to be filtered.
* @param string $field The subject field name.
* @return bool True if the value was sanitized, false if not.
public function __invoke($subject, string $field): bool
// the other field needs to exist and *not* be null
if (! isset($subject->{$this->otherField})) {
return false;
$subject->$field = $subject->{$this->otherField};
return true;
MarcusFulbright /
Validate
