/**
* Get all existing slugs that are similar to the given slug.
*
* @param string $slug
* @param string $attribute
* @param array $config
* @return \Illuminate\Support\Collection
*/
protected function getExistingSlugs($slug, $attribute, array $config)
{
$includeTrashed = $config['includeTrashed'];
$query = $this->model->newQuery()->findSimilarSlugs($this->model, $attribute, $config, $slug);
// use the model scope to find similar slugs
if (method_exists($this->model, 'scopeWithUniqueSlugConstraints')) {
$query->withUniqueSlugConstraints($this->model, $attribute, $config, $slug);
}
// include trashed models if required
if ($includeTrashed && $this->usesSoftDeleting()) {
$query->withTrashed();
}
// get the list of all matching slugs
return $query->pluck($attribute, $this->model->getKeyName());
}
/**
* Unguard eloquent model if needed.
*/
protected function unguardIfNeeded()
{
if ($this->unguard) {
$this->model->unguard();
}
}
