/**
* Validates the form.
*
* @param array $data Data to validate.
* @param bool $skipEntityCreation Skip entity creation.
*
* @return boolean
*/
public function isValid($data = null, $skipEntityCreation = true)
{
if (!$data) {
$data = $this->getDI()->getRequest()->getPost();
}
// Check package location.
$packageManager = new Manager();
$path = $packageManager->getPackageLocation($data['type']);
if (!is_writable($path)) {
$this->addError('Can not create package. Package location isn\'t writable: ' . $path);
$this->setValues($data);
return false;
}
// Also check that config file is writable.
if (!is_writable(ROOT_PATH . Config::CONFIG_PATH)) {
$this->addError('Configuration file isn\'t writable...');
$this->setValues($data);
return false;
}
if (isset($data['type']) && $data['type'] == 'widget' && !$this->hasEntity('widget')) {
$this->addEntity(new WidgetModel(), 'widget');
}
if (!parent::isValid($data, $skipEntityCreation)) {
return false;
}
// Check package existence.
$id = $this->getEntity()->id;
$condition = "type='{$data['type']}' AND name='{$data['name']}'" . ($id ? " AND id!='{$id}'" : '');
if (Package::findFirst($condition)) {
$this->addError('Package with that name already exist!');
return false;
}
// Check widget existence.
if ($this->hasEntity('widget')) {
$name = ucfirst($data['name']);
$id = $this->getEntity('widget')->id;
$condition = "module='{$data['module']}' AND name='{$name}'" . ($id ? " AND id!='{$id}'" : '');
if (WidgetModel::findFirst($condition)) {
$this->addError('Widget with that name already exist!');
return false;
}
}
return true;
}
