elements
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006-2010, Alexey Borzov ,
* Bertrand Mansion
* 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
* @author Bertrand Mansion
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version SVN: $Id: InputSubmit.php 300722 2010-06-24 10:15:52Z mansion $
* @link http://pear.php.net/package/HTML_QuickForm2
*/
/**
* Base class for elements
*/
// require_once 'HTML/QuickForm2/Element/Input.php';
/**
* Class for elements
*
* @category HTML
* @package HTML_QuickForm2
* @author Alexey Borzov
* @author Bertrand Mansion
* @version Release: @package_version@
*/
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 : $this->applyFilters($this->submitValue);
}
public 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;
}
}
}