Changeset 2585

Timestamp:

04/28/08 11:43:32 (2 months ago)

Author:

Shadowhand

Message:

Added Validation::regex() to do simple regex checks on fields

Files:

• trunk/system/libraries/Validation.php (modified) (1 diff)

trunk/system/libraries/Validation.php

@@ -626 +626 @@
-        }
-
+        /**
+         * Rule: regex. Generates an error if the field does not match a specific regular
+         * expression.
+         *
+         * @param   string  field value
+         * @param   array   regular expression
+         * @return  bool
+         */
+        public function regex($value, array $patterns)
+        {
+                $patterns = preg_quote(implode(',', $patterns), '!');
+
+                if (preg_match('![^'.$patterns.']+!', $value))
+                {
+                        return FALSE;
+                }
+
+                return TRUE;
+        }
+
-} // End Validation