File Validator/Rule/In.php | Coast API Documentation

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<?php
/*
 * Copyright 2017 Jack Sleight <http://jacksleight.com/>
 * This source file is subject to the MIT license that is bundled with this package in the file LICENCE. 
 */

namespace Coast\Validator\Rule;

use Coast\Validator\Rule;

class In extends Rule
{
    protected $_values = [];

    public function __construct(array $values)
    {
        $this->values($values);
    }

    public function values(array $values = null)
    {
        if (func_num_args() > 0) {
            $this->_values = $values;
            return $this;
        }
        return $this->_values;
    }

    protected function _validate($value)
    {
        if (!in_array($value, $this->_values)) {
            $this->error();
        }
    }
}