<?php

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namespace Elementor\Modules\Variables\Transformers;

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use Elementor\Modules\Variables\Classes\Variables;

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use Elementor\Modules\AtomicWidgets\PropsResolver\Transformer_Base;

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly.

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}

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class Global_Variable_Transformer extends Transformer_Base {

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public function transform( $value, $key ) {

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$variable = Variables::by_id( $value );

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if ( ! $variable ) {

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return null;

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}

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if ( array_key_exists( 'deleted', $variable ) && $variable['deleted'] ) {

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return "var(--{$value})";

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}

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$identifier = $variable['label'];

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if ( ! trim( $identifier ) ) {

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return null;

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}

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return "var(--{$identifier})";

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}

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}

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