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<?php
namespace StoutLogic\AcfBuilder\Transform;
use StoutLogic\AcfBuilder\FieldsBuilder;
/**
* Replace the field name in the 'field' key, with the key of the
* actual field as defined by the Builder.
*/
class ConditionalField extends RecursiveTransform
{
protected $keys = ['field'];
* @param \StoutLogic\AcfBuilder\FieldsBuilder $builder
public function __construct(\StoutLogic\AcfBuilder\FieldsBuilder $builder)
parent::__construct($builder);
}
* @return \StoutLogic\AcfBuilder\FieldsBuilder
public function getBuilder()
return parent::getBuilder();
public function transformValue($value)
if ($this->getBuilder()->fieldExists($value)){
return $this->getBuilder()->getField($value)->getKey();
return $value;
public function transformConfig($config)
if ($this->getBuilder()->fieldExists($config['field']) && $this->getBuilder()->getField($config['field'])->hasCustomKey()) {
$config['_has_custom_key'] = true;
} else if (!$this->getBuilder()->fieldExists($config['field'])) {
$config['_field_does_not_exist'] = $config['field'];
return $config;
public function shouldTransformValue($key, $config)
return parent::shouldTransformValue($key, $config) && !(array_key_exists('_has_custom_key', $config) && $config['_has_custom_key'] === true);
StoutLogic /
acf-builder
