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- <?php namespace System\Validation\Rules;
- use System\Validation\Nullable_Rule;
- class Inclusion_Of extends Nullable_Rule {
- /**
- * The accepted values for the attribute.
- *
- * @var string
- */
- public $accepted;
- /**
- * Evaluate the validity of an attribute.
- *
- * @param string $attribute
- * @param array $attributes
- * @return bool
- */
- public function check($attribute, $attributes)
- {
- if ( ! is_null($nullable = parent::check($attribute, $attributes)))
- {
- return $nullable;
- }
- return in_array($attributes[$attribute], $this->accepted);
- }
- /**
- * Set the accepted values for the attribute.
- *
- * @param array $accepted
- * @return Inclusion_Of
- */
- public function in($accepted)
- {
- $this->accepted = $accepted;
- return $this;
- }
- }
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