<?php

namespace PSX\Validate\Filter;

use PSX\Validate\FilterAbstract;

/**
 * KeyExists
 *
 * @author  Christoph Kappestein <k42b3.x@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class KeyExists extends FilterAbstract
{
    private $container;

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

    /**
     * Returns true if value is an key in the array $this->container else false
     *
     * @param mixed $value
     * @return boolean
     */
    public function apply($value)
    {
        $key = (string) $value;

        return isset($this->container[$key]);
    }

    public function getErrorMessage()
    {
        return '%s is not valid value';
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDAzNDg1OTkwNDA3MTM4IDI4OTM1OTU2NzcwNjAyODEgNDI2NDIzMDUyNDgyNjQ3Nw==