function view::destroy
3.x view.inc | view::destroy() |
2.x view.inc | view::destroy() |
Unset references so that a $view object may be properly garbage collected.
File
Class
- view
- An object to contain all of the data to generate a view, plus the member functions to build the view query, execute the query and render the output.
Code
function destroy() {
foreach (array_keys($this->display) as $display_id) {
if (isset($this->display[$display_id]->handler)) {
$this->display[$display_id]->handler->destroy();
unset($this->display[$display_id]->handler);
}
}
foreach (views_object_types() as $type => $info) {
if (isset($this->$type)) {
$handlers = &$this->$type;
foreach ($handlers as $id => $item) {
$handlers[$id]->destroy();
}
unset($handlers);
}
}
if (isset($this->style_plugin)) {
$this->style_plugin->destroy();
unset($this->style_plugin);
}
// Clear these to make sure the view can be processed/used again.
if (isset($this->display_handler)) {
unset($this->display_handler);
}
if (isset($this->current_display)) {
unset($this->current_display);
}
if (isset($this->query)) {
unset($this->query);
}
}