Merge pull request #6 from KaveeshaSilva/php83comp1

PHP 8.x Migration

Author: rtamarasinghe

composer.json

@@ -1,12 +1,11 @@
 {
-    "name": "friendsofsymfony1/symfony1",
+    "name": "lexpress/symfony1",
     "description": "Fork of symfony 1.4 with dic, form enhancements, latest swiftmailer and better performance",
     "type": "library",
     "license": "MIT",
     "require": {
         "php" : "^7.4 || ^8.1",
-        "friendsofsymfony1/swiftmailer": "^5.4.13 || ^6.2.5",
-        "oomphinc/composer-installers-extender": "^1.1"
+        "friendsofsymfony1/swiftmailer": "^5.4.13 || ^6.2.5"
     },
     "require-dev": {
         "psr/log": "*"

lib/helper/TagHelper.php

@@ -82,7 +82,7 @@ function escape_javascript($javascript = '')
  */
 function escape_once($html)
 {
-    return fix_double_escape(htmlspecialchars($html, ENT_COMPAT, sfConfig::get('sf_charset')));
+  return fix_double_escape(is_string($html) ? htmlspecialchars($html, ENT_COMPAT, sfConfig::get('sf_charset')) : null);
 }
 
 /**