Improving performance on digit filtering

2012-02-21 18:08:57 +01:00 · 2012-02-21 18:08:57 +01:00 · 4f8e8efe08
commit 4f8e8efe08
parent 9356be3a1b
1 changed files with 2 additions and 1 deletions
--- a/src/Symfony/Component/HttpFoundation/ParameterBag.php
+++ b/src/Symfony/Component/HttpFoundation/ParameterBag.php
@ -229,7 +229,8 @@ class ParameterBag
     */
    public function getDigits($key, $default = '', $deep = false)
    {
-        return preg_replace('/[^[:digit:]]/', '', $this->get($key, $default, $deep));
+        // we need to remove - and + because they're allowed in the filter
+        return str_replace(array('-','+'),'', $this->filter($key, $default, $deep, FILTER_SANITIZE_NUMBER_INT));
    }

    /**