<?php namespace Elementor\Modules\AtomicWidgets\PropsResolver\Transformers; use Elementor\Modules\AtomicWidgets\PropsResolver\Transformer_Base; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } class Combine_Array_Transformer extends Transformer_Base { private string $separator; public function __construct( string $separator ) { $this->separator = $separator; } public function transform( $value, $key ) { if ( ! is_array( $value ) ) { return null; } return implode( $this->separator, array_filter( $value ) ); } }