Fix cs errors. Use PHP 7.2 as phpstan reference language version to a…

…void false positive errors

phpstan.neon

@@ -1,4 +1,5 @@
 parameters:
+    phpVersion: 70200
     level: 6
     paths:
         - src

src/PSR7/OperationAddress.php

@@ -7,13 +7,16 @@
 use League\OpenAPIValidation\PSR7\Exception\Validation\InvalidPath;
 use League\OpenAPIValidation\Schema\Exception\InvalidSchema;
 
+use function explode;
 use function implode;
 use function preg_match;
+use function preg_match_all;
 use function preg_quote;
 use function preg_replace;
 use function preg_split;
 use function sprintf;
 use function strtok;
+use function trim;
 
 use const PREG_SPLIT_DELIM_CAPTURE;
 
@@ -73,13 +76,16 @@ public function countPlaceholders(): int
     public function countExactMatchParts(string $comparisonPath): int
     {
         $comparisonPathParts = explode('/', trim($comparisonPath, '/'));
-        $pathParts = explode('/', trim($this->path(), '/'));
-        $exactMatchCount = 0;
-        foreach($comparisonPathParts as $key => $comparisonPathPart) {
-            if ($comparisonPathPart === $pathParts[$key]) {
-                $exactMatchCount++;
+        $pathParts           = explode('/', trim($this->path(), '/'));
+        $exactMatchCount     = 0;
+        foreach ($comparisonPathParts as $key => $comparisonPathPart) {
+            if ($comparisonPathPart !== $pathParts[$key]) {
+                continue;
             }
+
+            $exactMatchCount++;
         }
+
         return $exactMatchCount;
     }
 

src/PSR7/PathFinder.php

@@ -8,14 +8,19 @@
 use cebe\openapi\spec\PathItem;
 use cebe\openapi\spec\Server;
 
+use function array_keys;
+use function array_unique;
 use function count;
 use function ltrim;
+use function max;
 use function parse_url;
 use function preg_match;
+use function preg_match_all;
 use function preg_replace;
 use function rtrim;
 use function sprintf;
 use function strtolower;
+use function trim;
 use function usort;
 
 use const PHP_URL_PATH;
@@ -222,12 +227,13 @@ private function attemptNarrowDown(array $paths): array
             return $paths;
         }
 
-        $partCounts = [];
+        $partCounts        = [];
         $placeholderCounts = [];
         foreach ($paths as $path) {
-            $partCounts[] = $this->countParts($path->path());
+            $partCounts[]        = $this->countParts($path->path());
             $placeholderCounts[] = $path->countPlaceholders();
         }
+
         $partCounts[] = $this->countParts($this->path);
         if (count(array_unique($partCounts)) === 1 && count(array_unique($placeholderCounts)) > 1) {
             // All paths have the same number of parts but there are differing placeholder counts. We can narrow down!
@@ -248,7 +254,7 @@ private function filterToHighestExactMatchingParts(array $paths): array
     {
         $scoredCandidates = [];
         foreach ($paths as $candidate) {
-            $score = $candidate->countExactMatchParts($this->path);
+            $score                      = $candidate->countExactMatchParts($this->path);
             $scoredCandidates[$score][] = $candidate;
         }
 

tests/PSR7/PathFinderTest.php

@@ -168,5 +168,4 @@ public function testItPrioritises2EquallyDynamicPaths(): void
         $this->assertEquals('/products/{product}/images/thumbnails/{size}', $opAddrs[0]->path());
         $this->assertEquals('/products/{product}/images/{image}/primary', $opAddrs[1]->path());
     }
-
 }