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authorLance Vincent <lancevincent@gmail.com>2015-01-28 10:43:23 +0100
committerLance Vincent <lancevincent@gmail.com>2015-01-28 10:43:23 +0100
commiteca885df9d2c763f97fca04c5fec14ee420b0fa3 (patch)
treea0b0241bc5dba0ab6eb0ac04ee37a3c6f71ef841 /system/libraries
parenta135a18fe99ccf4f27dabc6c4a045e42cd239cea (diff)
Form Validation - In Method
Returns true if a given value matches any of the specified list
Diffstat (limited to 'system/libraries')
-rw-r--r--system/libraries/Form_validation.php16
1 files changed, 16 insertions, 0 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index b640f1ec1..f3c882617 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1438,6 +1438,22 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * Value should be within an array of values
+ *
+ * @param string
+ * @param array
+ * @return bool
+ */
+ public function in($value, $list)
+ {
+ $list = array_map('trim', explode(',', (string) $list));
+
+ return in_array((string) $value, $list);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Is a Natural number (0,1,2,3, etc.)
*
* @param string