<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Form

 * @subpackage Element

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

/** Zend_Form_Element_Xhtml */

require_once 'Zend/Form/Element/Xhtml.php';

/**

 * Submit form element

 *

 * @category   Zend

 * @package    Zend_Form

 * @subpackage Element

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Submit.php 22328 2010-05-30 15:09:06Z bittarman $

 */

class Zend_Form_Element_Submit extends Zend_Form_Element_Xhtml

{

    /**

     * Default view helper to use

     * @var string

     */

    public $helper = 'formSubmit';

    /**

     * Constructor

     *

     * @param  string|array|Zend_Config $spec Element name or configuration

     * @param  string|array|Zend_Config $options Element value or configuration

     * @return void

     */

    public function __construct($spec, $options = null)

    {

        if (is_string($spec) && ((null !== $options) && is_string($options))) {

            $options = array('label' => $options);

        }

        if (!isset($options['ignore'])) {

            $options['ignore'] = true;

        }

        parent::__construct($spec, $options);

    }

    /**

     * Return label

     *

     * If no label is present, returns the currently set name.

     *

     * If a translator is present, returns the translated label.

     *

     * @return string

     */

    public function getLabel()

    {

        $value = parent::getLabel();

        if (null === $value) {

            $value = $this->getName();

        }

        if (null !== ($translator = $this->getTranslator())) {

            return $translator->translate($value);

        }

        return $value;

    }

    /**

     * Has this submit button been selected?

     *

     * @return bool

     */

    public function isChecked()

    {

        $value = $this->getValue();

        if (empty($value)) {

            return false;

        }

        if ($value != $this->getLabel()) {

            return false;

        }

        return true;

    }

    /**

     * Default decorators

     *

     * Uses only 'Submit' and 'DtDdWrapper' decorators by default.

     *

     * @return void

     */

    public function loadDefaultDecorators()

    {

        if ($this->loadDefaultDecoratorsIsDisabled()) {

            return $this;

        }

        $decorators = $this->getDecorators();

        if (empty($decorators)) {

            $this->addDecorator('Tooltip')

                 ->addDecorator('ViewHelper')

                 ->addDecorator('DtDdWrapper');

        }

        return $this;

    }

}