protected function validate(Errors $errors)
{
$nid = $this->key;
$count = $this->module->model->filter_by_parentid($nid)->count;
if ($count) {
$errors[] = $errors->format('This page has :count direct children.', array(':count' => $count));
}
$count = $this->module->model->filter_by_locationid($nid)->count;
if ($count) {
$errors[] = $errors->format('This page is used in :count redirections.', array(':count' => $count));
}
return parent::validate($errors);
}
protected function validate(Errors $errors)
{
$post_id = $this->request['post_id'];
if (!$post_id) {
$errors['post_id'] = $errors->format("PostID is required.");
} else {
$post = $this->app->models['posts'][$post_id];
}
return $errors;
}
protected function validate(\ICanboogie\Errors $errors)
{
$order = $this->request['order'];
$relation = $this->request['relation'];
if ($order && $relation) {
foreach ($order as $nid) {
if (!isset($relation[$nid])) {
$errors['relation'] = $errors->format("Missing relation for nid %nid.", array('nid' => $nid));
}
}
} else {
if (!$order) {
$errors['order'] = $errors->format("The %param param is required", array('param' => 'order'));
}
if (!$relation) {
$errors['relation'] = $errors->format("The %param param is required", array('param' => 'relation'));
}
}
return !$errors->count();
}
/**
* For each defined content we check that the corresponding editor is also defined.
*/
protected function validate(\ICanBoogie\Errors $errors)
{
$contents = $this->request['contents'];
$editors = $this->request['editors'];
if ($contents) {
foreach (array_keys($contents) as $name) {
if (!array_key_exists($name, $editors)) {
$errors['content'][] = $errors->format('The editor is missing for the content %name.', array('name' => $name));
}
}
}
return parent::validate($errors);
}
/**
* Only modules which are not used by other modules can be disabled.
*/
protected function validate(\ICanboogie\Errors $errors)
{
global $core;
if ($this->key) {
foreach (array_keys($this->key) as $module_id) {
$n = $core->modules->usage($module_id);
if ($n) {
$errors[] = $errors->format('The module %title cannot be disabled, :count modules are using it.', array('title' => I18n\t($module_id, array(), array('scope' => 'module_title')), ':count' => $n));
}
}
}
return $errors;
}
protected function validate(Errors $errors)
{
$request = $this->request;
$username = $request['username'];
$password = $request['password'];
$user = $this->module->model->filter_by_username($username)->one;
if (!$user || !$user->verify_password($password)) {
$errors['username'] = $errors->format("Unknown username/password combination");
$errors['password'] = true;
return false;
}
$this->user = $this->module->model[$user->id];
return true;
}
/**
* Install the module.
*
* If the module has models they are installed.
*
* @param Errors $errors Error collection.
*
* @return boolean|null true if the module has successfully been installed, false if the
* module (or parts of the module) fails to install or null if the module has
* no installation process.
*/
public function install(Errors $errors)
{
if (empty($this->descriptor[Descriptor::MODELS])) {
return null;
}
$rc = true;
foreach ($this->descriptor[Descriptor::MODELS] as $name => $tags) {
$model = $this->model($name);
if ($model->is_installed()) {
continue;
}
try {
$model->install();
} catch (\Exception $e) {
$errors[$this->id] = $errors->format('Unable to install model %model: !message', ['model' => $name, 'message' => $e->getMessage()]);
$rc = false;
}
}
return $rc;
}