/**
* Attempt to destroy the page and
* notify the $listener of the success or failure. The
* $attributes are passed in as a convenience in case they
* are needed
*
* @param PageRepositoryInterface $page
* @param DestroyerInterface $listener
* @param mixed $identity
* @param array $attributes
* @return mixed - returned value from the $listener
*/
public function destroy(PageRepositoryInterface $page, DestroyerInterface $listener, $identity, array $attributes = [])
{
$instance = $page->find($identity);
if (Page::destroy($identity)) {
return $listener->destroySucceeded($instance);
} else {
return $listener->destroyFailed($instance);
}
}
/**
* Attempt to update the page with the given attributes and
* notify the $listener of the success or failure
*
* @param PageRepositoryInterface $page
* @param UpdaterInterface $listener
* @param mixed $identity
* @param array $attributes
* @return mixed - returned value from the $listener
*/
public function update(PageRepositoryInterface $page, UpdaterInterface $listener, $identity, array $attributes = [])
{
$instance = $page->find($identity);
if ($this->validator->validate($attributes)) {
$instance->update($attributes);
return $listener->updateSucceeded($instance);
} else {
return $listener->updateFailed($instance, $this->validator);
}
}
/**
* Attempt to create a new page with the given attributes and
* notify the $listener of the success or failure
*
* @param PageRepositoryInterface $page
* @param CreatorInterface $listener
* @param array $attributes
* @return mixed - returned value from the $listener
*/
public function create(PageRepositoryInterface $repository, CreatorInterface $listener, array $attributes = [])
{
if ($this->validator->validate($attributes)) {
if ($instance = $repository->create($attributes)) {
return $listener->creationSucceeded($instance);
} else {
return $listener->creationFailed();
}
} else {
return $listener->creationFailed($this->validator);
}
}
/**
* Show the form for editing the specified page.
*
* @param int $id
* @return Response
*/
public function edit($id)
{
$page = $this->page->find($id);
$this->layout = View::make('backend::pages.edit', compact('page'));
$this->layout->title = trans('pages.titles.list');
$this->layout->breadcrumb = Config::get('breadcrumbs.pages');
}
