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validator for checkbox, not yet tested because of missing clientside

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Ralf Becker 2011-08-21 13:47:45 +00:00
parent 74fabe9994
commit 7c5cb7e04b
1 changed files with 88 additions and 0 deletions
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88
etemplate/inc/class.etemplate_widget_checkbox.inc.php Normal file
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<?php
/**
* EGroupware - eTemplate serverside checkbox widget
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker@outdoor-training.de>
* @copyright 2002-11 by RalfBecker@outdoor-training.de
* @version $Id$
*/
/**
* eTemplate checkbox widget
*
* Multiple checkbox widgets can have the same name ending in [], in which case an array with the set_val's of the checked boxes get returned.
*/
class etemplate_widget_button extends etemplate_widget
{
/**
* (Array of) comma-separated list of legacy options to automatically replace when parsing with set_attrs
*
* @var string|array
*/
protected $legacy_options = 'set_val,unset_val,ro_true,ro_false';
/**
* Validate input
*
* In case of multiple checkboxes using the same name ending in [], each widget only validates it's own value!
*
* @param string $cname current namespace
* @param array $content
* @param array &$validated=array() validated content
* @return boolean true if no validation error, false otherwise
*/
public function validate($cname, array $content, &$validated=array())
{
$form_name = self::form_name($cname, $this->id);
if (($multiple = substr($form_name, -2) == '[]'))
{
$form_name = substr($form_name, 0, -2);
}
if (!$this->is_readonly($cname))
{
$value = self::get_array($content, $form_name);
$valid =& self::get_array($validated, $form_name, true);
if (!$value && $this->attrs['needed'])
{
self::set_validation_error($form_name,lang('Field must not be empty !!!'),'');
}
// defaults for set and unset values
if (!$this->attrs['set_val'] && !$this->attrs['unset_val'])
{
$this->attrs['set_val'] = true;
$this->attrs['unset_val'] = false;
}
if (in_array((string)$this->attrs['set_value'], (array)$value))
{
if ($multiple)
{
if (!isset($valid)) $valid = array();
$valid[] = $this->attrs['set_val'];
}
else
{
$valid = $this->attrs['set_val'];
}
}
else // if checkbox is not checked, html returns nothing: eTemplate returns unset_val (default false)
{
if ($multiple)
{
if (!isset($valid)) $valid = array();
}
else
{
$valid = $this->attrs['unset_val'];
}
}
error_log(__METHOD__.'() '.$form_name.($multiple?'[]':'').': '.array2string($value).' --> '.array2string($valid));
}
}
}