Rewrite sfDoctrinePlugin create_function code to lambda functions

Thanks to @j0k3r

Author: e1himself

lib/plugins/sfDoctrinePlugin/lib/task/sfDoctrineDeleteModelFilesTask.class.php

@@ -76,7 +76,7 @@ protected function execute($arguments = array(), $options = array())
       {
         if (!$options['no-confirmation'] && !$this->askConfirmation(array_merge(
           array('The following '.$modelName.' files will be deleted:', ''),
-          array_map(create_function('$v', 'return \' - \'.sfDebug::shortenFilePath($v);'), $files),
+          array_map(function($v) { return ' - '.sfDebug::shortenFilePath($v); }, $files),
           array('', 'Continue? (y/N)')
         ), 'QUESTION_LARGE', false))
         {
@@ -100,10 +100,10 @@ protected function execute($arguments = array(), $options = array())
 
   /**
    * Converts an array of values to a regular expression pattern fragment.
-   * 
+   *
    * @param array  $values    An array of values for the pattern
    * @param string $delimiter The regular expression delimiter
-   * 
+   *
    * @return string A regular expression fragment
    */
   protected function valuesToRegex($values, $delimiter = '/')

lib/plugins/sfDoctrinePlugin/lib/task/sfDoctrineDropDbTask.class.php

@@ -73,7 +73,7 @@ protected function execute($arguments = array(), $options = array())
       &&
       !$this->askConfirmation(array_merge(
         array(sprintf('This command will remove all data in the following "%s" connection(s):', $environment), ''),
-        array_map(create_function('$v', 'return \' - \'.$v;'), array_keys($databases)),
+        array_map(function($v) { return ' - '.$v; }, array_keys($databases)),
         array('', 'Are you sure you want to proceed? (y/N)')
       ), 'QUESTION_LARGE', false)
     )

lib/plugins/sfDoctrinePlugin/lib/task/sfDoctrineMigrateTask.class.php

@@ -137,7 +137,7 @@ protected function execute($arguments = array(), $options = array())
       {
         $this->logBlock(array_merge(
           array('The following errors occurred:', ''),
-          array_map(create_function('$e', 'return \' - \'.$e->getMessage();'), $migration->getErrors())
+          array_map(function($e) { return ' - '.$e->getMessage(); }, $migration->getErrors())
         ), 'ERROR_LARGE');
       }