Form helper _attributes_to_string() micro-optimization
As $attributes should be most of the times an array, let's save an is_string() call.
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 6fca73f..5ba5b55 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -931,11 +931,6 @@
*/
function _attributes_to_string($attributes)
{
- if (is_string($attributes))
- {
- return ($attributes === '' ? '' : ' '.$attributes);
- }
-
if (is_object($attributes))
{
$attributes = (array) $attributes;
@@ -953,6 +948,11 @@
return $atts;
}
+ if (is_string($attributes))
+ {
+ return ($attributes === '' ? '' : ' '.$attributes);
+ }
+
return FALSE;
}
}