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authorAndrey Andreev <narf@devilix.net>2015-04-06 23:07:04 +0200
committerAndrey Andreev <narf@devilix.net>2015-04-06 23:07:04 +0200
commit475dfac090505832719cb6ff4ff13ab7ac655fbb (patch)
treeb169c98f36e1928270ffa80c988a2a372806da22 /system
parent19311361d52413746327b590e3ef51e4d718fd82 (diff)
Disallow empty FV rules ... for consistency
Related: #3736
Diffstat (limited to 'system')
-rw-r--r--system/libraries/Form_validation.php12
1 files changed, 5 insertions, 7 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 05de59628..522eba704 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -198,22 +198,20 @@ class CI_Form_validation {
return $this;
}
- // No fields? Nothing to do...
- if ( ! is_string($field) OR $field === '')
+ // No fields or no rules? Nothing to do...
+ if ( ! is_string($field) OR $field === '' OR empty($rules))
{
return $this;
}
elseif ( ! is_array($rules))
{
// BC: Convert pipe-separated rules string to an array
- if (is_string($rules))
- {
- $rules = explode('|', $rules);
- }
- else
+ if ( ! is_string($rules))
{
return $this;
}
+
+ $rules = explode('|', $rules);
}
// If the field label wasn't passed we use the field name