jagarsoft / php-state-machine

src/StateMachine.php

Braces +15 added lines, -10 removed lines

@@ -20,8 +20,9 @@ 
 	
 	public function __construct(StateMachineBuilder $smb = null)
     {
-        if(  $smb != null )
-            $sm = $smb->__invoke();
+        if(  $smb != null ) {
+                    $sm = $smb->__invoke();
+        }
 
         if( ! empty($sm) ){
             // StateEnum::CURRENT_STATE => [ EventEnum::ON_EVENT => [ StateEnum::NEXT_STATE_2, ActionClosureOrFunction ]  ],
@@ -149,26 +150,30 @@ 
 
     private function argumentIsNotNullOrFail($arg): void
     {
-        if( $arg === null )
-            throw new \InvalidArgumentException("Null is not an valid argument");
+        if( $arg === null ) {
+                    throw new \InvalidArgumentException("Null is not an valid argument");
+        }
     }
 
     private function argumentIsNotBlankOrFail($arg): void
     {
-        if( trim($arg) === "" )
-            throw new \InvalidArgumentException("Blank is not an valid argument");
+        if( trim($arg) === "" ) {
+                    throw new \InvalidArgumentException("Blank is not an valid argument");
+        }
     }
 
     private function eventMustExistOrFail($event)
     {
-        if( !( isset($this->sm[$this->currentState][$event]) || isset($this->commonTransition[$event]) ) )
-            throw new \InvalidArgumentException("Unexpected event {$event} on {$this->currentState} state");
+        if( !( isset($this->sm[$this->currentState][$event]) || isset($this->commonTransition[$event]) ) ) {
+                    throw new \InvalidArgumentException("Unexpected event {$event} on {$this->currentState} state");
+        }
     }
 
     private function stateMustExistOrFail($state)
     {
-        if( ! isset($this->sm[$this->currentState]) )
-            throw new \InvalidArgumentException("Event {$this->currentEvent} fired an unexpected {$this->currentState} state");
+        if( ! isset($this->sm[$this->currentState]) ) {
+                    throw new \InvalidArgumentException("Event {$this->currentEvent} fired an unexpected {$this->currentState} state");
+        }
     }
 
     private function setCurrentStateIfThisIsInitialState($state): void