StoutLogic\ACF\Migrations\ChangeKeyTransform

Complexity

Total Complexity

3

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	transformSubject()	0	5	1
A	transformField()	0	4	1

<?php

namespace StoutLogic\ACF\Migrations;

/**
 * Class ChangeKeyTransform
 * @package StoutLogic\ACF\Migrations
 *
 * Changes the key of an ACF field, maintaining the field name and field value
 */
class ChangeKeyTransform extends Transform
{
    /**
     * @var string
     */
    private $newKey;

    /**
     * @param string $newKey
     */
    public function __construct($newKey)
    {
        $this->newKey = $newKey;
    }

    public function transformSubject(HasMetaData $subject)
    {
        $fieldName = $this->getField()->getFieldNameFrom($subject);
        $subject->updateMetaData("_$fieldName", $this->newKey);
    }

    public function transformField()
    {
        $this->getField()->setKey($this->newKey);
    }
}