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

Indentation +11 added lines, -11 removed lines

@@ -8,8 +8,8 @@ 
     private const NEXT_STATE = 0;
     private const EXEC_ACTION = 1;
     
-	protected $sm = array();
-	protected $currentState = null;
+    protected $sm = array();
+    protected $currentState = null;
     protected $currentEvent = null;
     protected $nextState = null;
 
@@ -18,7 +18,7 @@ 
     private $eventsQueued = [];
     private $commonTransition = [];
 	
-	public function __construct(StateMachineBuilder $smb = null)
+    public function __construct(StateMachineBuilder $smb = null)
     {
         if(  $smb != null )
             $sm = $smb->__invoke();
@@ -40,7 +40,7 @@ 
 
     public function addState($state)
     {
-	    $this->argumentIsValidOrFail($state);
+        $this->argumentIsValidOrFail($state);
 
         $this->setCurrentStateIfThisIsInitialState($state);
 
@@ -72,7 +72,7 @@ 
         $this->commonTransition[$currentEvent] = [
                                                     self::NEXT_STATE => $nextState,
                                                     self::EXEC_ACTION => $execAction
-                                                 ];
+                                                    ];
         return $this;
     }
 
@@ -178,11 +178,11 @@ 
         }
     }
 
-	public function dumpStates(){
-		var_dump(array_keys($this->sm));
-	}
+    public function dumpStates(){
+        var_dump(array_keys($this->sm));
+    }
 	
-	public function dumpEvents(){
-		var_dump($this->sm);
-	}
+    public function dumpEvents(){
+        var_dump($this->sm);
+    }
 }