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wp-content/plugins/litespeed-cache/thirdparty/wc-pdf-product-vouchers.cls.php

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+<?php
+/**
+ * The Third Party integration with WooCommerce PDF Product Vouchers.
+ *
+ * @since 5.1.0
+ * @package LiteSpeed
+ * @subpackage LiteSpeed_Cache\Thirdparty
+ */
+
+namespace LiteSpeed\Thirdparty;
+
+defined('WPINC') || exit();
+
+/**
+ * Provides compatibility for WooCommerce PDF Product Vouchers.
+ */
+class WC_PDF_Product_Vouchers {
+
+	/**
+	 * Disable caching for generated vouchers.
+	 *
+	 * @since 5.1.0
+	 * @access public
+	 * @return void
+	 */
+	public static function detect() {
+		if (!class_exists('\WC_PDF_Product_Vouchers_Loader')) {
+			return;
+		}
+
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
+		$is_voucher = !empty($_GET['post_type']) && 'wc_voucher' === sanitize_text_field(wp_unslash($_GET['post_type']));
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
+		$has_key = !empty($_GET['voucher_key']) || !empty($_GET['key']);
+
+		if ($is_voucher && $has_key) {
+			do_action('litespeed_control_set_nocache', '3rd WC PDF Product Voucher');
+		}
+	}
+}