jagarsoft / php-state-machine

src/StateMachine.php

Braces +27 added lines, -18 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, ClosureOrFunctionsArray ] ],
@@ -76,8 +77,9 @@ 
             $arrayActions = $execAction;
             foreach ($arrayActions as $exec_action => $action) {
                 if( in_array($exec_action, [self::EXEC_ACTION, self::EXEC_GUARD, self::EXEC_BEFORE, self::EXEC_AFTER], true) ){
-                    if( $action === null )
-                        continue;
+                    if( $action === null ) {
+                                            continue;
+                    }
                     $this->argumentMustBeClosureOrFail($action);
                 }
                 $this->sm[$currentState][$currentEvent][$exec_action] = $action;
@@ -159,8 +161,9 @@ 
         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;
+                }
             }
         }
         return $wasGuarded;
@@ -239,8 +242,9 @@ 
 
     private function setCurrentStateIfThisIsInitialState($state): void
     {
-        if( $this->currentState == null)
-            $this->currentState = $state;
+        if( $this->currentState == null) {
+                    $this->currentState = $state;
+        }
     }
 
     private function argumentIsValidOrFail($arg): void
@@ -251,31 +255,36 @@ 
 
     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 to unadded '{$state}' state");
+        if( ! isset($this->sm[$state]) ) {
+                    throw new \InvalidArgumentException("Event '{$this->currentEvent}' fired to unadded '{$state}' state");
+        }
     }
 
     private function argumentMustBeClosureOrFail($action): void
     {
-        if( !($action instanceof \Closure) )
-            throw new \InvalidArgumentException('execAction argument must be Closure or array');
+        if( !($action instanceof \Closure) ) {
+                    throw new \InvalidArgumentException('execAction argument must be Closure or array');
+        }
     }
 }