Merge pull request #159 from AlessandroMinoccheri/semplify_returns

simplified return statement

Author: WillSewell

src/Pusher.php

@@ -384,6 +384,7 @@ public static function array_implode($glue, $separator, $array)
         if (!is_array($array)) {
             return $array;
         }
+
         $string = array();
         foreach ($array as $key => $val) {
             if (is_array($val)) {
@@ -451,11 +452,13 @@ public function trigger($channels, $event, $data, $socket_id = null, $debug = fa
 
         if ($response['status'] === 200 && $debug === false) {
             return true;
-        } elseif ($debug === true || $this->settings['debug'] === true) {
+        }
+
+        if ($debug === true || $this->settings['debug'] === true) {
             return $response;
-        } else {
-            return false;
         }
+
+        return false;
     }
 
     /**
@@ -498,11 +501,13 @@ public function triggerBatch($batch = array(), $debug = false, $already_encoded
 
         if ($response['status'] === 200 && $debug === false) {
             return true;
-        } elseif ($debug === true || $this->settings['debug'] === true) {
+        }
+
+        if ($debug === true || $this->settings['debug'] === true) {
             return $response;
-        } else {
-            return false;
         }
+
+        return false;
     }
 
     /**
@@ -661,10 +666,12 @@ public function notify($interests, $data = array(), $debug = false)
 
         if ($response['status'] === 202 && $debug === false) {
             return true;
-        } elseif ($debug === true || $this->settings['debug'] === true) {
+        }
+
+        if ($debug === true || $this->settings['debug'] === true) {
             return $response;
-        } else {
-            return false;
         }
+
+        return false;
     }
 }