Moo\HasOneSelector\ORM\DataList

Complexity

Total Complexity

3

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	remove()	0	3	1
A	__construct()	0	5	1
A	add()	0	3	1

<?php

namespace Moo\HasOneSelector\ORM;

use Exception;
use Moo\HasOneSelector\Form\GridField;
use SilverStripe\ORM\DataList as BaseDataList;
use SilverStripe\ORM\DataObject;

/**
 * Class DataList is data list to manage add/remove managed object from the
 * HasOneSelectorField class
 */
class DataList extends BaseDataList
{
    /**
     * @var GridField
     */
    protected $gridField;

    /**
     * HasOneSelectorDataList constructor.
     * @param GridField $gridField
     */
    public function __construct(GridField $gridField)
    {
        $this->gridField = $gridField;

        parent::__construct($gridField->getDataClass());
    }

    /**
     * Set the current selected record into the has one relation
     *
     * @param  DataObject $item
     * @return void
     * @throws Exception
     */
    public function add($item)
    {
        $this->gridField->setRecord($item);
    }

    /**
     * Clear the record within the has one relation
     *
     * @param  DataObject $item
     * @return void
     * @throws Exception
     */
    public function remove($item)
    {
        $this->gridField->setRecord(null);
    }
}