A simple concept for basic JOIN statement in MY_Model

gistfile1.php

    public function __call($method, $parameters)
    {
        if (strpos($method, 'with_') === 0)
        {
            $table = substr($method, 5);
            return $this->with($table, $parameters[0]);
        }
        throw new \Exception("Method [$method] is not defined on the Model class.");
    }

    public function with($table, $parameters)
    {
        $pk = $table . '.id';
        $fk = $this->_table. '.'. singular($table) .'_id';

        $this->db->join($table, $pk . '=' . $fk, 'left');
        return $this;
    }

	// Example
	$this->posts->with_photos()->get_all();