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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
* @category Piwik
* @package Piwik
*/
/**
* Parent class for forms to be included in Smarty
*
* For an example, @see Piwik_Login_FormLogin
*
* @package Piwik
* @see HTML_QuickForm2, libs/HTML/QuickForm2.php
* @link http://pear.php.net/package/HTML_QuickForm2/
*/
abstract class Piwik_QuickForm2 extends HTML_QuickForm2
{
protected $a_formElements = array();
function __construct($id, $method = 'post', $attributes = null, $trackSubmit = false)
{
if (!isset($attributes['action'])) {
$attributes['action'] = Piwik_Url::getCurrentQueryString();
}
if (!isset($attributes['name'])) {
$attributes['name'] = $id;
}
parent::__construct($id, $method, $attributes, $trackSubmit);
$this->init();
}
/**
* Class specific initialization
*/
abstract function init();
/**
* The elements in this form
*
* @return array Element names
*/
public function getElementList()
{
return $this->a_formElements;
}
/**
* Wrapper around HTML_QuickForm2_Container's addElement()
*
* @param string|HTML_QuickForm2_Node Either type name (treated
* case-insensitively) or an element instance
* @param mixed Element name
* @param mixed Element attributes
* @param array Element-specific data
* @return HTML_QuickForm2_Node Added element
* @throws HTML_QuickForm2_InvalidArgumentException
* @throws HTML_QuickForm2_NotFoundException
*/
public function addElement($elementOrType, $name = null, $attributes = null,
array $data = array())
{
if ($name != 'submit') {
$this->a_formElements[] = $name;
}
return parent::addElement($elementOrType, $name, $attributes, $data);
}
function setChecked($nameElement)
{
foreach ($this->_elements as $key => $value) {
if ($value->_attributes['name'] == $nameElement) {
$this->_elements[$key]->_attributes['checked'] = 'checked';
}
}
}
function setSelected($nameElement, $value)
{
foreach ($this->_elements as $key => $value) {
if ($value->_attributes['name'] == $nameElement) {
$this->_elements[$key]->_attributes['selected'] = 'selected';
}
}
}
/**
* Ported from HTML_QuickForm to minimize changes to Controllers
*
* @param string $elementName
* @return mixed
*/
function getSubmitValue($elementName)
{
$value = $this->getValue();
return isset($value[$elementName]) ? $value[$elementName] : null;
}
/**
* Returns the rendered form as an array.
*
* @param bool $groupErrors Whether to group errors together or not.
* @return array
*/
public function getFormData($groupErrors = true)
{
static $registered = false;
if (!$registered) {
HTML_QuickForm2_Renderer::register('smarty', 'HTML_QuickForm2_Renderer_Smarty');
$registered = true;
}
// Create the renderer object
$renderer = HTML_QuickForm2_Renderer::factory('smarty');
$renderer->setOption('group_errors', $groupErrors);
// build the HTML for the form
$this->render($renderer);
return $renderer->toArray();
}
}
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