function ViewExecutable::destroy

Unsets references so that a $view object may be properly garbage collected.

File

core/modules/views/src/ViewExecutable.php, line 2063

Class

ViewExecutable

Represents a view as a whole.

Namespace

Code

public function destroy() {
    foreach ($this::getHandlerTypes() as $type => $info) {
        if (isset($this->{$type})) {
            foreach ($this->{$type} as $handler) {
                $handler->destroy();
            }
        }
    }
    if (isset($this->style_plugin)) {
        $this->style_plugin
            ->destroy();
    }
    $reflection = new \ReflectionClass($this);
    $defaults = $reflection->getDefaultProperties();
    // The external dependencies should not be reset. This is not generated by
    // the execution of a view.
    unset($defaults['storage'], $defaults['user'], $defaults['request'], $defaults['routeProvider'], $defaults['viewsData']);
    foreach ($defaults as $property => $default) {
        $this->{$property} = $default;
    }
}