Merge pull request #5367 from carusogabriel/clean-elses

Clean elses

5 files changed, 16 insertions, 32 deletions

diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index f115d9f40..6d192a6e2 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -941,10 +941,8 @@ class CI_Email {
 		{
 			return 'plain-attach';
 		}
-		else
-		{
-			return 'plain';
-		}
+
+		return 'plain';
 	}
 
 	// --------------------------------------------------------------------
@@ -2209,10 +2207,8 @@ class CI_Email {
 				usleep(250000);
 				continue;
 			}
-			else
-			{
-				$timestamp = 0;
-			}
+
+			$timestamp = 0;
 		}
 
 		if ($result === FALSE)
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php
index c3ddf60ed..4f4f72057 100644
--- a/system/libraries/Encryption.php
+++ b/system/libraries/Encryption.php
@@ -682,10 +682,8 @@ class CI_Encryption {
 			{
 				return FALSE;
 			}
-			else
-			{
-				$params['mode'] = $this->_modes[$this->_driver][$params['mode']];
-			}
+
+			$params['mode'] = $this->_modes[$this->_driver][$params['mode']];
 		}
 
 		if (isset($params['hmac']) && $params['hmac'] === FALSE)
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index 3e4865cd1..406b9a219 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -222,10 +222,8 @@ class CI_Session {
 			{
 				return $prefix.$class;
 			}
-			else
-			{
-				log_message('debug', 'Session: '.$prefix.$class.".php found but it doesn't declare class ".$prefix.$class.'.');
-			}
+
+			log_message('debug', 'Session: '.$prefix.$class.".php found but it doesn't declare class ".$prefix.$class.'.');
 		}
 
 		return 'CI_'.$class;
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 9e8389480..c6771b584 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -678,10 +678,8 @@ class CI_Upload {
 			$this->set_error('upload_bad_filename', 'debug');
 			return FALSE;
 		}
-		else
-		{
-			return $new_filename;
-		}
+
+		return $new_filename;
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index 0274f13b6..7f760a088 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -402,15 +402,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
 			{
 				return get_instance()->{$method_parts[1]}($m);
 			}
-			else
-			{
-				return $this->object->{$method_parts[1]}($m);
-			}
-		}
-		else
-		{
-			return call_user_func($this->methods[$methName]['function'], $m);
+
+			return $this->object->{$method_parts[1]}($m);
 		}
+
+		return call_user_func($this->methods[$methName]['function'], $m);
 	}
 
 	// --------------------------------------------------------------------
@@ -499,10 +495,8 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
 
 			return new XML_RPC_Response(new XML_RPC_Values($docstring, 'string'));
 		}
-		else
-		{
-			return new XML_RPC_Response(0, $this->xmlrpcerr['introspect_unknown'], $this->xmlrpcstr['introspect_unknown']);
-		}
+
+		return new XML_RPC_Response(0, $this->xmlrpcerr['introspect_unknown'], $this->xmlrpcstr['introspect_unknown']);
 	}
 
 	// --------------------------------------------------------------------