atk4\data\Join_Array::init PHP Method

    public function init()
    {
        parent::init();
        // If kind is not specified, figure out join type
        if (!isset($this->kind)) {
            $this->kind = $this->weak ? 'left' : 'inner';
        }
        // Add necessary hooks
        if ($this->reverse) {
            $this->owner->addHook('afterInsert', $this, null, -5);
            $this->owner->addHook('beforeUpdate', $this, null, -5);
            $this->owner->addHook('beforeDelete', [$this, 'doDelete'], null, -5);
        } else {
            $this->owner->addHook('beforeInsert', $this);
            $this->owner->addHook('beforeUpdate', $this);
            $this->owner->addHook('afterDelete', [$this, 'doDelete']);
            $this->owner->addHook('afterLoad', $this);
        }
    }