/**
* Get all of the models from the database. Overrides the base behavior to
* add the category slug as a condition.
*
* @param array $columns
* An array of columns to access.
*
* @return \Illuminate\Database\Eloquent\Collection|static[]
*/
public static function all($columns = ['*'])
{
// If there's a defined taxonomy slug, attach that.
$instance = new static();
if (isset($instance->taxonomy_slug) && $instance->taxonomy_slug) {
// Return a constrained collection.
$columns = is_array($columns) ? $columns : func_get_args();
return $instance->newQuery()->where('taxonomy', $instance->taxonomy_slug)->get($columns);
}
// Return the parent's behavior, if nothing is set.
return parent::all($columns);
}
/**
* Default constructor. Overrides BaseModel::__construct().
*
* @return void
*/
public function __construct()
{
parent::__construct();
$this->attributes['taxonomy'] = $this->taxonomy_slug;
}
/**
* Overloads the default __get() magic method. Used to return a possible
* meta key value.
*
* @param string $name
* A meta_key name.
*
* @return mixed
*/
public function __get($name)
{
// Check to see if the meta key exists.
if ($meta = $this->meta()->where('meta_key', $name)->first()) {
// Use WP's default maybe_unserialize function to handle possible
// serialized data.
return maybe_unserialize($meta->meta_value);
}
// No, the key doesn't exist, so return the parent's action.
return parent::__get($name);
}
