Utilize autowiring (#264)

Author: IanDelMar

src/HookDocsRule.php

@@ -18,7 +18,6 @@
 use PHPStan\PhpDoc\Tag\ParamTag;
 use PHPStan\Rules\RuleErrorBuilder;
 use PHPStan\Rules\RuleLevelHelper;
-use PHPStan\Type\FileTypeMapper;
 use PHPStan\Type\VerbosityLevel;
 
 /**
@@ -43,10 +42,10 @@ class HookDocsRule implements \PHPStan\Rules\Rule
     private array $errors;
 
     public function __construct(
-        FileTypeMapper $fileTypeMapper,
+        HookDocBlock $hookDocBlock,
         RuleLevelHelper $ruleLevelHelper
     ) {
-        $this->hookDocBlock = new HookDocBlock($fileTypeMapper);
+        $this->hookDocBlock = $hookDocBlock;
         $this->ruleLevelHelper = $ruleLevelHelper;
     }
 

tests/HookDocsRuleTest.php

@@ -6,7 +6,7 @@
 
 use PHPStan\Rules\Rule;
 use PHPStan\Rules\RuleLevelHelper;
-use PHPStan\Type\FileTypeMapper;
+use SzepeViktor\PHPStan\WordPress\HookDocBlock;
 use SzepeViktor\PHPStan\WordPress\HookDocsRule;
 
 /**
@@ -18,7 +18,7 @@ protected function getRule(): Rule
     {
         // getRule() method needs to return an instance of the tested rule
         return new HookDocsRule(
-            self::getContainer()->getByType(FileTypeMapper::class),
+            self::getContainer()->getByType(HookDocBlock::class),
             self::getContainer()->getByType(RuleLevelHelper::class)
         );
     }