/**
* Renders the form for editing.
*
* @param Horde_Form_Renderer $renderer A renderer instance, optional
* since Horde 3.2.
* @param Variables $vars A Variables instance, optional
* since Horde 3.2.
* @param string $action The form action (url).
* @param string $method The form method, usually either
* 'get' or 'post'.
* @param string $enctype The form encoding type. Determined
* automatically if null.
* @param boolean $focus Focus the first form field?
*/
public function renderActive($renderer, $vars, $action, $method = 'get', $enctype = null, $focus = true)
{
if ($vars->get('old_datatype') === null) {
$this->_addParameters($vars);
}
parent::renderActive($renderer, $vars, $action, $method, $enctype, $focus);
}
/**
* Returns whether this variable if it had the "trackchange" option set
* has actually been changed.
*
* @param Variables $vars The {@link Variables} instance of the submitted
* form.
*
* @return boolean Null if this variable doesn't have the "trackchange"
* option set or the form wasn't submitted yet. A boolean
* indicating whether the variable was changed otherwise.
*/
function wasChanged($vars)
{
if (!$this->getOption('trackchange')) {
return null;
}
$old = $vars->get('__old_' . $this->getVarName());
if (is_null($old)) {
return null;
}
return $old != $vars->get($this->getVarName());
}
/**
* Task constructor.
*
* @param Variables $parent Parent object (Task/Job/Workflow)
*/
public function __construct(Variables $parent)
{
$this->job = $parent instanceof Job ? $parent : $parent->get('job');
$this->console = $this->job->console;
parent::__construct($parent);
}
