public function proccessField(Form $form)
{
if ($this->isClicked()) {
$this->onClick();
}
parent::proccessField($form);
}
public function hasPostValue()
{
if ($this->uploadedFile()) {
return true;
}
return parent::hasPostValue();
}
public function render()
{
// render only if has the ID value on the URL
if ($this->hasPostValue()) {
return parent::render();
}
return null;
}
public function __construct($properties = array())
{
parent::__construct($properties);
$this->validations[] = new \Meta\Validation\MinLength(array('length' => 3));
}
public function getTemplateVars()
{
$vars = parent::getTemplateVars();
$vars['options'] = $this->buildOptions();
return $vars;
}
