<?php
namespace Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers;
use Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers\TransformerInterface;
use InvalidArgumentException;
use stdClass;
class ArrayColumn implements TransformerInterface {
public function transform( $value, ?stdClass $arguments = null, $default_value = array() ) {
if ( ! is_array( $value ) ) {
return $default_value;
}
return array_column( $value, $arguments->key );
}
public function validate( ?stdClass $arguments = null ) {
if ( ! isset( $arguments->key ) ) {
return false;
}