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- <?php
- /**
- * Class for <input type="submit" /> elements
- *
- * PHP version 5
- *
- * LICENSE:
- *
- * Copyright (c) 2006, 2007, Alexey Borzov <avb@php.net>,
- * Bertrand Mansion <golgote@mamasam.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * The names of the authors may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * @category HTML
- * @package HTML_QuickForm2
- * @author Alexey Borzov <avb@php.net>
- * @author Bertrand Mansion <golgote@mamasam.com>
- * @license http://opensource.org/licenses/bsd-license.php New BSD License
- * @version CVS: $Id: InputSubmit.php,v 1.5 2007/06/30 20:36:00 avb Exp $
- * @link http://pear.php.net/package/HTML_QuickForm2
- */
-
- /**
- * Base class for <input> elements
- */
- require_once 'HTML/QuickForm2/Element/Input.php';
-
- /**
- * Class for <input type="submit" /> elements
- *
- * @category HTML
- * @package HTML_QuickForm2
- * @author Alexey Borzov <avb@php.net>
- * @author Bertrand Mansion <golgote@mamasam.com>
- * @version Release: 0.2.0
- */
- class HTML_QuickForm2_Element_InputSubmit extends HTML_QuickForm2_Element_Input
- {
- protected $attributes = array('type' => 'submit');
-
- /**
- * Element's submit value
- * @var string
- */
- protected $submitValue = null;
-
-
- /**
- * Submit buttons can not be frozen
- *
- * @param bool Whether element should be frozen or editable. This
- * parameter is ignored in case of submit elements
- * @return bool Always returns false
- */
- public function toggleFrozen($freeze = null)
- {
- return false;
- }
-
- /**
- * Submit's value cannot be set via this method
- *
- * @param mixed Element's value, this parameter is ignored
- * @return HTML_QuickForm2_Element_InputSubmit
- */
- public function setValue($value)
- {
- return $this;
- }
-
- /**
- * Returns the element's value
- *
- * The value is only returned if the form was actually submitted and this
- * submit button was clicked. Returns null in all other cases
- *
- * @return string|null
- */
- public function getValue()
- {
- return $this->getAttribute('disabled')? null: $this->submitValue;
- }
-
- protected function updateValue()
- {
- foreach ($this->getDataSources() as $ds) {
- if ($ds instanceof HTML_QuickForm2_DataSource_Submit &&
- null !== ($value = $ds->getValue($this->getName())))
- {
- $this->submitValue = $value;
- return;
- }
- }
- $this->submitValue = null;
- }
- }
- ?>
-