jagarsoft / php-state-machine

src/StateMachine.php

Braces +24 added lines, -16 removed lines

@@ -23,8 +23,9 @@ 
 
     public function __construct(StateMachineBuilder $smb = null)
     {
-        if(  $smb != null )
-            $this->smb = $smb->from();
+        if(  $smb != null ) {
+                    $this->smb = $smb->from();
+        }
 
         if( ! empty($this->smb) ){
             // StateEnum::CURRENT_STATE => [ EventEnum::ON_EVENT => [ NEXT_STATE, ActionClosureOrFunction ] ],
@@ -40,8 +41,9 @@ 
     }
 
 	public function to(){
-        if( $this->smb == null )
-            return;
+        if( $this->smb == null ) {
+                    return;
+        }
 
         $this->smb->to($this->getMachineToArray());
     }
@@ -133,8 +135,9 @@ 
         if( array_key_exists(self::EXEC_GUARD, $transition) ){
             $guard = $transition[self::EXEC_GUARD];
             if ($guard) {
-                if (($guard)($this) === false)
-                    $wasGuarded = true;
+                if (($guard)($this) === false) {
+                                    $wasGuarded = true;
+                }
             }
         }
         if ( ! $wasGuarded) {
@@ -189,8 +192,9 @@ 
         $can = true;
         $guard = $transition[self::EXEC_GUARD];
         if( $guard ){
-            if( ($guard)($this) === false )
-                $can = false;
+            if( ($guard)($this) === false ) {
+                            $can = false;
+            }
         }
         return $can;
     }
@@ -237,26 +241,30 @@ 
 
     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]) ) )
-            throw new \InvalidArgumentException("Unexpected event '{$event}' on '{$this->currentState}' state");
+        if( !( isset($this->sm[$this->currentState][$event]) ) ) {
+                    throw new \InvalidArgumentException("Unexpected event '{$event}' on '{$this->currentState}' state");
+        }
     }
 
     private function stateMustExistOrFail($state)
     {
-        if( ! isset($this->sm[$state]) )
-            throw new \InvalidArgumentException("Event '{$this->currentEvent}' fired an unexpected '{$state}' state");
+        if( ! isset($this->sm[$state]) ) {
+                    throw new \InvalidArgumentException("Event '{$this->currentEvent}' fired an unexpected '{$state}' state");
+        }
     }
 
     private function setCurrentStateIfThisIsInitialState($state): void