summaryrefslogtreecommitdiffstats
path: root/system/libraries
diff options
context:
space:
mode:
Diffstat (limited to 'system/libraries')
-rw-r--r--system/libraries/Form_validation.php21
1 files changed, 21 insertions, 0 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index b640f1ec1..16766ca66 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1438,6 +1438,27 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * Between two numeric values
+ *
+ * @param int
+ * @param string
+ * @return bool
+ */
+ public function between($str, $range)
+ {
+ if ( ! preg_match('/^\s?(\d+)\s?,\s?(\d+)\s?$/', $range))
+ {
+ return FALSE;
+ }
+
+ list($range_start, $range_end) = array_map('intval', explode(',', $range));
+
+ return is_numeric($str) ? ($str >= $range_start && $str <= $range_end) : FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Is a Natural number (0,1,2,3, etc.)
*
* @param string