Adjusted returns/return types to suggestions
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index ecfda52..9eac2ec 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -316,7 +316,7 @@
* Database Backup
*
* @param array $params
- * @return mixed
+ * @return string
*/
public function backup($params = array())
{
@@ -417,7 +417,7 @@
return gzencode($this->_backup($prefs));
}
- return;
+ return '';
}
}
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 2710a4a..95c94a1 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -59,13 +59,13 @@
* @param string filename
* @param mixed the data to be downloaded
* @param bool whether to try and send the actual file MIME type
- * @return bool
+ * @return void
*/
function force_download($filename = '', $data = '', $set_mime = FALSE)
{
if ($filename === '' OR $data === '')
{
- return FALSE;
+ return;
}
elseif ($data === NULL)
{
@@ -77,7 +77,7 @@
}
else
{
- return FALSE;
+ return;
}
}
else
@@ -98,7 +98,7 @@
/* If we're going to detect the MIME type,
* we'll need a file extension.
*/
- return FALSE;
+ return;
}
// Load the mime types
@@ -125,7 +125,7 @@
if ($data === NULL && ($fp = @fopen($filepath, 'rb')) === FALSE)
{
- return FALSE;
+ return;
}
// Clean output buffer
diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php
index f618149..ae36a3b 100644
--- a/system/libraries/Migration.php
+++ b/system/libraries/Migration.php
@@ -421,11 +421,11 @@
* Stores the current schema version
*
* @param string $migration Migration reached
- * @return object Outputs a report of the migration
+ * @return void
*/
protected function _update_version($migration)
{
- return $this->db->update($this->_migration_table, array(
+ $this->db->update($this->_migration_table, array(
'version' => $migration
));
}