public static function setRelations($modelOne, $modelTwo, $relations)
{
$name = [$modelOne, $modelTwo];
sort($name);
$name = join(':', $name);
// create record in static variable
self::$relations[$name] = $relations;
}
/** * Setup relation "many to many" * [table1-key] [table1_key-table2-table3_key] [table3-key] * * @param string $model * @param string $link * @return void */ public function linkToMany($model, $link) { Relations::setRelations($this->model, $model, [$link]); }