diff options
| author | Hashem Qolami <hashem@qolami.com> | 2013-07-21 23:22:04 +0200 |
|---|---|---|
| committer | Hashem Qolami <hashem@qolami.com> | 2013-07-21 23:22:04 +0200 |
| commit | 05370bf751aa6b7885ee548de6f6f2c14571765a (patch) | |
| tree | ecf15010ca69ba2645f5224b436c4cfe016b2377 /system/libraries | |
| parent | 90803ce9d3f9343c5f2ea37cc53a390e9c2ee8c8 (diff) | |
change empty function to Identical comparison operator
Signed-off-by: Hashem Qolami <hashem@qolami.com>
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/Form_validation.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 47c9dcaa3..8b9bfa897 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -583,7 +583,7 @@ class CI_Form_validation { // If the field is blank, but NOT required, no further tests are necessary $callback = FALSE; - if ( ! in_array('required', $rules) && ($postdata === NULL OR empty($postdata))) + if ( ! in_array('required', $rules) && ($postdata === NULL OR $postdata === '')) { // Before we bail out, does the rule contain a callback? if (preg_match('/(callback_\w+(\[.*?\])?)/', implode(' ', $rules), $match)) @@ -598,7 +598,7 @@ class CI_Form_validation { } // Isset Test. Typically this rule will only apply to checkboxes. - if (($postdata === NULL OR empty($postdata)) && $callback === FALSE) + if (($postdata === NULL OR $postdata === '') && $callback === FALSE) { if (in_array('isset', $rules, TRUE) OR in_array('required', $rules)) { |