config->item() now returns NULL instead of FALSE when the required item doesn't exist.
Uniformization with other functions. This also brings the ability to properly use booleans in configuration.
diff --git a/system/core/Config.php b/system/core/Config.php
index 7e64444..14ade72 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -184,16 +184,16 @@
*
* @param string $item Config item name
* @param string $index Index name
- * @return string|bool The configuration item or FALSE on failure
+ * @return string|null The configuration item or NULL on failure
*/
public function item($item, $index = '')
{
if ($index == '')
{
- return isset($this->config[$item]) ? $this->config[$item] : FALSE;
+ return isset($this->config[$item]) ? $this->config[$item] : NULL;
}
- return isset($this->config[$index], $this->config[$index][$item]) ? $this->config[$index][$item] : FALSE;
+ return isset($this->config[$index], $this->config[$index][$item]) ? $this->config[$index][$item] : NULL;
}
// --------------------------------------------------------------------