StoutLogic\AcfBuilder\Transform\NamespaceFieldKey

Complexity

Total Complexity

13

Size/Duplication

Total Lines	60
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getBuilder()	0	4	1
A	transformValue()	0	12	2
A	shouldTransformValue()	0	4	3
A	hasCustomKey()	0	4	3
A	hasCustomCollapsedKey()	0	4	3

<?php

namespace StoutLogic\AcfBuilder\Transform;

/**
 * Namespace a field key by appending the namespace consisting of 'field'
 * and the Builder's name before the defined key.
 *
 * Ensure all lowercase.
 */
class NamespaceFieldKey extends RecursiveTransform
{
    protected $keys = ['key', 'field', 'collapsed'];

    /**
     * @param \StoutLogic\AcfBuilder\NamedBuilder $builder
     */
    public function __construct(\StoutLogic\AcfBuilder\NamedBuilder $builder)
    {
        parent::__construct($builder);
    }

    /**
     * @return \StoutLogic\AcfBuilder\NamedBuilder
     */
    public function getBuilder()
    {
        return parent::getBuilder();
    }

    /**
     * @param  string $value Key
     * @return string Namedspaced key
     */
    public function transformValue($value)
    {
        $namespace = 'field_';
        $groupName = $this->getBuilder()->getName();

        if ($groupName) {
            // remove field_ or group_ if already at the begining of the key
            $value = preg_replace('/^field_|^group_/', '', $value);
            $namespace .= str_replace(' ', '_', $groupName).'_';
        }
        return strtolower($namespace.$value);
    }

    public function shouldTransformValue($key, $config)
    {
        return parent::shouldTransformValue($key, $config) && !$this->hasCustomKey($key, $config) && !$this->hasCustomCollapsedKey($key, $config);
    }

    /**
     * @param $config
     * @return bool
     */
    private function hasCustomKey($key, $config)
    {
        return ($key !== 'collapsed' && array_key_exists('_has_custom_key', $config) && $config['_has_custom_key'] === true);
    }

    /**
     * @param $config
     * @return bool
     */
    private function hasCustomCollapsedKey($key, $config)
    {
        return ($key === 'collapsed' && array_key_exists('_has_custom_collapsed_key', $config) && $config['_has_custom_collapsed_key'] === true);
    }
}