v3.34.0

modules/attributes/props-resolver/transformers/settings/pro-attributes-transformer.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace ElementorPro\Modules\Attributes\PropsResolver\Transformers\Settings;
+
+use Elementor\Modules\AtomicWidgets\PropsResolver\Props_Resolver_Context;
+use Elementor\Modules\AtomicWidgets\PropsResolver\Transformer_Base;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Pro_Attributes_Transformer extends Transformer_Base {
+	public function transform( $value, Props_Resolver_Context $context ) {
+		if ( ! is_array( $value ) ) {
+			return null;
+		}
+
+		$result = implode( ' ', array_map( function ( $item ) {
+			if ( ! $this->is_valid_attribute_item( $item ) ) {
+				return '';
+			}
+
+			$escaped_value = esc_attr( $item['value'] );
+
+			return $item['key'] . '="' . $escaped_value . '"';
+		}, $value ) );
+
+		return $result;
+	}
+
+	private function is_valid_attribute_item( $item ): bool {
+		return isset( $item['key'], $item['value'] )
+			&& '' !== $item['key']
+			&& '' !== $item['value'];
+	}
+}