<?php
namespace TYPO3\CMS\Form\Validation;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2008 Patrick Broens (patrick@patrickbroens.nl)
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/
/**
 * In array rule
 *
 * @author Patrick Broens <patrick@patrickbroens.nl>
 */
class InArrayValidator extends \TYPO3\CMS\Form\Validation\AbstractValidator {

	/**
	 * Haystack to search in
	 *
	 * @var array
	 */
	protected $array;

	/**
	 * Search strict
	 *
	 * @var boolean
	 */
	protected $strict;

	/**
	 * Constructor
	 *
	 * @param array $arguments Typoscript configuration
	 * @return void
	 */
	public function __construct($arguments) {
		$this->setArray($arguments['array.'])->setStrict($arguments['strict']);
		parent::__construct($arguments);
	}

	/**
	 * Returns TRUE if submitted value validates according to rule
	 *
	 * @return boolean
	 * @see tx_form_System_Validate_Interface::isValid()
	 */
	public function isValid() {
		if ($this->requestHandler->has($this->fieldName)) {
			$value = $this->requestHandler->getByMethod($this->fieldName);
			if (!in_array($value, $this->array, $this->strict)) {
				return FALSE;
			}
		}
		return TRUE;
	}

	/**
	 * Set the array as haystack
	 *
	 * @param array $array The haystack
	 * @return object Rule object
	 */
	public function setArray($array) {
		$this->array = (array) $array;
		return $this;
	}

	/**
	 * Set the strict mode for the search
	 *
	 * @param boolean $strict True if strict
	 * @return object Rule object
	 */
	public function setStrict($strict) {
		$this->strict = (bool) $strict;
		return $this;
	}

}


?>