Smoren / graph-tools-php

src/Traverse/Traverse.php

Spacing +7 added lines, -7 removed lines

@@ -87,20 +87,20 @@ 
         $globalPassedVertexesMap = $startContext->getGlobalPassedVertexesMap();
         $contexts = $this->createContextCollection($traverseMode, $startContext);
 
-        while(count($contexts)) {
+        while (count($contexts)) {
             /** @var TraverseContextInterface $currentContext */
             $currentContext = $contexts->pop();
             $currentVertex = $currentContext->getVertex();
 
             $customPassCondition = null;
-            if($filter->matchesHandleCondition($currentContext)) {
+            if ($filter->matchesHandleCondition($currentContext)) {
                 $cmd = (yield $currentContext);
 
-                if($cmd instanceof FilterConditionInterface) {
+                if ($cmd instanceof FilterConditionInterface) {
                     $customPassCondition = $cmd;
                     yield $currentContext;
                 } else {
-                    switch($cmd) {
+                    switch ($cmd) {
                         case static::STOP_BRANCH:
                             yield $currentContext;
                             continue 2;
@@ -118,9 +118,9 @@ 
             $nextVertexes = $this->getNextVertexes($currentVertex, $customPassCondition);
 
             $i = 0;
-            foreach($nextVertexes as $edge => $vertex) {
+            foreach ($nextVertexes as $edge => $vertex) {
                 $currentBranchContext = $currentContext->getBranchContext();
-                if(count($nextVertexes) > 1 && $i > 0) {
+                if (count($nextVertexes) > 1 && $i > 0) {
                     $nextBranchContext = $this->createBranchContext(
                         ++$lastBranchIndex,
                         $currentBranchContext->getIndex(),
@@ -169,7 +169,7 @@ 
         int $traverseMode,
         TraverseContextInterface $startContext
     ): Collection {
-        if($traverseMode === self::MODE_WIDE) {
+        if ($traverseMode === self::MODE_WIDE) {
             $contexts = new Queue([$startContext]);
         } else {
             $contexts = new Stack([$startContext]);