public static function delete($path, $cascade = false)
{
$view = self::loadFromPath($path);
if ($cascade == false) {
foreach ($view->children() as $child) {
$bits = preg_split('~\\/~', $child->path, -1, PREG_SPLIT_NO_EMPTY);
unset($bits[count($bits) - 2]);
View::move($child, trim(implode('/', $bits), '/'));
}
}
General::rmdirr(VIEWS . '/' . trim($path, '/'));
}
public function __actionEdit()
{
if ($this->_context[0] != 'new' && strlen(trim($this->_context[1])) == 0) {
redirect(ADMIN_URL . '/blueprints/views/');
}
$context = $this->_context;
array_shift($context);
$view_pathname = implode('/', $context);
if (array_key_exists('delete', $_POST['action'])) {
$this->__actionDelete(array($view_pathname), ADMIN_URL . '/blueprints/views/');
} elseif (array_key_exists('save', $_POST['action'])) {
$fields = $_POST['fields'];
$fields['types'] = preg_split('/\\s*,\\s*/', $fields['types'], -1, PREG_SPLIT_NO_EMPTY);
if (strlen(trim($fields['url-parameters'])) > 0) {
$fields['url-parameters'] = preg_split('/\\/+/', trim($fields['url-parameters'], '/'), -1, PREG_SPLIT_NO_EMPTY);
}
if (strlen(trim($fields['handle'])) == 0) {
$fields['handle'] = Lang::createHandle($fields['title']);
}
$path = trim($fields['parent'] . '/' . $fields['handle'], '/');
if ($this->_context[0] == 'edit') {
$view = self::__loadExistingView($view_pathname);
$view->types = $fields['types'];
$view->title = $fields['title'];
$view->{'data-sources'} = $fields['data-sources'];
$view->events = isset($fields['events']) ? $fields['events'] : array();
$view->{'url-parameters'} = $fields['url-parameters'];
// Path has changed - Need to move the existing one, then save it
if ($view->path != $path) {
$this->errors = new MessageStack();
try {
// Before moving or renaming, simulate saving to check for potential errors
View::save($view, $this->errors, true);
View::move($view, $path);
} catch (Exception $e) {
// Saving failed, catch it further down
}
}
} else {
$view = View::loadFromFieldsArray($fields);
$view->template = file_get_contents(TEMPLATES . '/template.view.txt');
$view->handle = $fields['handle'];
$view->path = $path;
}
$this->errors = new MessageStack();
try {
View::save($view, $this->errors);
redirect(ADMIN_URL . '/blueprints/views/edit/' . $view->path . '/:saved/');
} catch (ViewException $e) {
switch ($e->getCode()) {
case View::ERROR_MISSING_OR_INVALID_FIELDS:
$this->alerts()->append(__('An error occurred while processing this form. <a href="#error">See below for details.</a>'), AlertStack::ERROR, $this->errors);
break;
case View::ERROR_FAILED_TO_WRITE:
$this->alerts()->append($e->getMessage(), AlertStack::ERROR, $e);
break;
}
} catch (Exception $e) {
// Errors!!
// Not sure what happened!!
$this->alerts()->append(__('An unknown error has occurred. <a class="more">Show trace information.</a>'), AlertStack::ERROR, $e);
}
}
}
