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-rw-r--r--system/helpers/array_helper.php13
1 files changed, 4 insertions, 9 deletions
diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
index fad22341d..464d1d112 100644
--- a/system/helpers/array_helper.php
+++ b/system/helpers/array_helper.php
@@ -43,7 +43,6 @@
* Lets you determine whether an array index is set and whether it has a value.
* If the element is empty it returns FALSE (or whatever you specify as the default value.)
*
- * @access public
* @param string
* @param array
* @param mixed
@@ -53,7 +52,7 @@ if ( ! function_exists('element'))
{
function element($item, $array, $default = FALSE)
{
- return ( ! isset($array[$item]) OR $array[$item] == '') ? $default : $array[$item];
+ return empty($array[$item]) ? $default : $array[$item];
}
}
@@ -62,7 +61,6 @@ if ( ! function_exists('element'))
/**
* Random Element - Takes an array as input and returns a random element
*
- * @access public
* @param array
* @return mixed depends on what the array contains
*/
@@ -79,10 +77,9 @@ if ( ! function_exists('random_element'))
/**
* Elements
*
- * Returns only the array items specified. Will return a default value if
+ * Returns only the array items specified. Will return a default value if
* it is not set.
*
- * @access public
* @param array
* @param array
* @param mixed
@@ -93,10 +90,8 @@ if ( ! function_exists('elements'))
function elements($items, $array, $default = FALSE)
{
$return = array();
- if ( ! is_array($items))
- {
- $items = array($items);
- }
+
+ is_array($items) OR $items = array($items);
foreach ($items as $item)
{