/**
* Add a relationship count condition to the query with where clauses.
*
* @param string $relation
* @param \Closure $callback
* @param string $operator
* @param int $count
* @return \Illuminate\Database\Eloquent\Builder|static
* @static
*/
public static function whereHas($relation, $callback, $operator = '>=', $count = 1)
{
//Method inherited from \Illuminate\Database\Eloquent\Builder
return \October\Rain\Database\Builder::whereHas($relation, $callback, $operator, $count);
}
/**
* Selects inventories of enabled products
*
* @param \October\Rain\Database\Builder $query
* @return \October\Rain\Database\Builder
*/
public function scopeIsEnabled($query)
{
return $query->whereHas('product', function ($product) {
$product->isEnabled();
});
}
/**
* Returns products that have inventories in stock
*
* @param \October\Rain\Database\Builder $query
* @return \October\Rain\Database\Builder
*/
public function scopeInStock($query)
{
return $query->whereHas('inventories', function ($inventory) {
$inventory->where('quantity', '>', 0);
});
}
