Symfony 1.4 using deprecated functions in php 5.5

Question

I recently upgraded PHP from version 5.3.27 to 5.5.0. Everything is working fine in my Symfony 2.3.2 project, and I can enjoy the latest PHP functionalities.

Now wh

Answer 1

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in lib/vendor/symfony/…This changelog will solve the problem for all symfony 1.4.x. Tested on Symfony 1.4.20
---
 lib/vendor/symfony/lib/command/sfCommandManager.class.php     |  4 +++-
 lib/vendor/symfony/lib/form/addon/sfFormObject.class.php      |  2 +-
 lib/vendor/symfony/plugins/sfDoctrinePlugin/lib/form/sfFormFilterDoctrine.class.php  |  2 +-
 lib/vendor/symfony/plugins/sfPropelPlugin/lib/form/sfFormFilterPropel.class.php      |  2 +-
 lib/vendor/symfony/lib/response/sfWebResponse.class.php       |  2 +-
 lib/vendor/symfony/lib/util/sfInflector.class.php             |  5 +----
 lib/vendor/symfony/lib/util/sfToolkit.class.php               | 11 +++++++++++
 7 files changed, 19 insertions(+), 9 deletions(-)

lib/vendor/symfony/lib/command/sfCommandManager.class.php
@@ -108,7 +108,9 @@ class sfCommandManager
     else if (!is_array($arguments))
     {
       // hack to split arguments with spaces : --test="with some spaces"
-      $arguments = preg_replace('/(\'|")(.+?)\\1/e', "str_replace(' ', '=PLACEHOLDER=', '\\2')", $arguments);
+      $arguments = preg_replace_callback('/(\'|")(.+?)\\1/', function($matches) {
+         return str_replace(' ', '=PLACEHOLDER=', $matches[2]);
+     }, $arguments);
       $arguments = preg_split('/\s+/', $arguments);
       $arguments = str_replace('=PLACEHOLDER=', ' ', $arguments);
     }

lib/vendor/symfony/lib/form/addon/sfFormObject.class.php
@@ -278,6 +278,6 @@ abstract class sfFormObject extends BaseForm

   protected function camelize($text)
   {
-    return preg_replace(array('#/(.?)#e', '/(^|_|-)+(.)/e'), array("'::'.strtoupper('\\1')", "strtoupper('\\2')"), $text);
+    return sfToolkit::camelize($text);
   }
 }

lib/vendor/symfony/lib/plugins/sfDoctrinePlugin/lib/form/sfFormFilterDoctrine.class.php
@@ -323,7 +323,7 @@ abstract class sfFormFilterDoctrine extends sfFormFilter

   protected function camelize($text)
   {
-    return sfToolkit::pregtr($text, array('#/(.?)#e' => "'::'.strtoupper('\\1')", '/(^|_|-)+(.)/e' => "strtoupper('\\2')"));
+    return sfToolkit::camelize($text);
   }

   protected function getTable()

lib/vendor/symfony/lib/plugins/sfPropelPlugin/lib/form/sfFormFilterPropel.class.php
@@ -263,6 +263,6 @@ abstract class sfFormFilterPropel extends sfFormFilter

   protected function camelize($text)
   {
-    return sfToolkit::pregtr($text, array('#/(.?)#e' => "'::'.strtoupper('\\1')", '/(^|_|-)+(.)/e' => "strtoupper('\\2')"));
+       return sfToolkit::camelize($text);
   }
 }

lib/vendor/symfony/lib/response/sfWebResponse.class.php
@@ -406,7 +406,7 @@ class sfWebResponse extends sfResponse
    */
   protected function normalizeHeaderName($name)
   {
-    return preg_replace('/\-(.)/e', "'-'.strtoupper('\\1')", strtr(ucfirst(strtolower($name)), '_', '-'));
+    return preg_replace_callback('/\-(.)/', function ($matches) { return '-'.strtoupper($matches[1]); }, strtr(ucfirst(strtolower($name)), '_', '-'));
   }

   /**

lib/vendor/symfony/lib/util/sfInflector.class.php
@@ -28,10 +28,7 @@ class sfInflector
   public static function camelize($lower_case_and_underscored_word)
   {
     $tmp = $lower_case_and_underscored_word;
-    $tmp = sfToolkit::pregtr($tmp, array('#/(.?)#e'    => "'::'.strtoupper('\\1')",
-                                         '/(^|_|-)+(.)/e' => "strtoupper('\\2')"));
-
-    return $tmp;
+    return sfToolkit::camelize($tmp);;
   }

   /**

lib/vendor/symfony/lib/util/sfToolkit.class.php
@@ -608,4 +608,15 @@ class sfToolkit

     return set_include_path(join(PATH_SEPARATOR, $paths));
   }
+
+   public static function camelize($text)
+   {
+       if (preg_match('#/(.?)#', $text, $matches)) {
+           $text = str_replace($matches[0], '::'.strtoupper($matches[1]), $text);
+       }
+       if (preg_match('/(^|_|-)+(.)/', $text, $matches)) {
+           $text = str_replace($matches[0], strtoupper($matches[2]), $text);
+       }
+       return $text;
+   }
 }
--