Merge pull request #212 from orklah/static-fixes

change somes things for SA

Author: jaapio

.github/workflows/push.yml

@@ -180,7 +180,7 @@ jobs:
           args: analyse src --configuration phpstan.neon
 
   psalm:
-    name: Psaml
+    name: Psalm
     runs-on: ${{ matrix.operating-system }}
     strategy:
       matrix:

examples/04-adding-your-own-tag.php

@@ -84,7 +84,7 @@ public function __construct(Description $description = null)
      * @see Tag for the interface declaration of the `create` method.
      * @see Tag::create() for more information on this method's workings.
      */
-    public static function create(string $body, DescriptionFactory $descriptionFactory = null, Context $context = null): MyTag
+    public static function create(string $body, DescriptionFactory $descriptionFactory = null, Context $context = null): self
     {
         Assert::notNull($descriptionFactory);
 

psalm.xml

@@ -26,5 +26,20 @@
                 <file name="src/DocBlock/StandardTagFactory.php"/>
             </errorLevel>
         </PossiblyNullArrayOffset>
+
+        <DeprecatedInterface>
+            <errorLevel type="info">
+                <!-- Will be removed in 6.0.0 issues/211 -->
+                <referencedClass name="phpDocumentor\Reflection\DocBlock\Tags\Factory\StaticMethod"/>
+            </errorLevel>
+        </DeprecatedInterface>
+
+        <RedundantConditionGivenDocblockType>
+            <errorLevel type="info">
+                <!-- Psalm manage to infer a more precise type than PHPStan. notNull assert is needed for PHPStan but
+                Psalm sees it as redundant -->
+                <directory name="src/DocBlock/Tags/"/>
+            </errorLevel>
+        </RedundantConditionGivenDocblockType>
     </issueHandlers>
 </psalm>

src/DocBlock/DescriptionFactory.php

@@ -160,7 +160,7 @@ private function removeSuperfluousStartingWhitespace(string $contents) : string
         $startingSpaceCount = 9999999;
         for ($i = 1, $iMax = count($lines); $i < $iMax; ++$i) {
             // lines with a no length do not count as they are not indented at all
-            if (strlen(trim($lines[$i])) === 0) {
+            if (trim($lines[$i]) === '') {
                 continue;
             }
 

src/DocBlock/StandardTagFactory.php

@@ -71,8 +71,8 @@ final class StandardTagFactory implements TagFactory
     public const REGEX_TAGNAME = '[\w\-\_\\\\:]+';
 
     /**
-     * @var array<class-string<StaticMethod>> An array with a tag as a key, and an
-     *                                        FQCN to a class that handles it as an array value.
+     * @var array<class-string<Tag>> An array with a tag as a key, and an
+     *                               FQCN to a class that handles it as an array value.
      */
     private $tagHandlerMappings = [
         'author' => Author::class,
@@ -97,7 +97,7 @@ final class StandardTagFactory implements TagFactory
     ];
 
     /**
-     * @var array<class-string<StaticMethod>> An array with a anotation s a key, and an
+     * @var array<class-string<Tag>> An array with a anotation s a key, and an
      *      FQCN to a class that handles it as an array value.
      */
     private $annotationMappings = [];
@@ -125,7 +125,7 @@ final class StandardTagFactory implements TagFactory
      *
      * @see self::registerTagHandler() to add a new tag handler to the existing default list.
      *
-     * @param array<class-string<StaticMethod>> $tagHandlers
+     * @param array<class-string<Tag>> $tagHandlers
      */
     public function __construct(FqsenResolver $fqsenResolver, ?array $tagHandlers = null)
     {
@@ -224,7 +224,7 @@ private function createTag(string $body, string $name, TypeContext $context) : T
     /**
      * Determines the Fully Qualified Class Name of the Factory or Tag (containing a Factory Method `create`).
      *
-     * @return class-string<StaticMethod>
+     * @return class-string<Tag>
      */
     private function findHandlerClassName(string $tagName, TypeContext $context) : string
     {

src/DocBlock/TagFactory.php

@@ -14,7 +14,6 @@
 namespace phpDocumentor\Reflection\DocBlock;
 
 use InvalidArgumentException;
-use phpDocumentor\Reflection\DocBlock\Tags\Factory\StaticMethod;
 use phpDocumentor\Reflection\Types\Context as TypeContext;
 
 interface TagFactory
@@ -70,9 +69,9 @@ public function addService(object $service) : void;
      * to register the name of a tag with the FQCN of a 'Tag Handler'. The Tag handler should implement
      * the {@see Tag} interface (and thus the create method).
      *
-     * @param string                     $tagName Name of tag to register a handler for. When registering a namespaced
+     * @param string                    $tagName Name of tag to register a handler for. When registering a namespaced
      *                                   tag, the full name, along with a prefixing slash MUST be provided.
-     * @param class-string<StaticMethod> $handler FQCN of handler.
+     * @param class-string<Tag>         $handler FQCN of handler.
      *
      * @throws InvalidArgumentException If the tag name is not a string.
      * @throws InvalidArgumentException If the tag name is namespaced (contains backslashes) but

src/DocBlock/Tags/Author.php

@@ -16,7 +16,6 @@
 use InvalidArgumentException;
 use function filter_var;
 use function preg_match;
-use function strlen;
 use function trim;
 use const FILTER_VALIDATE_EMAIL;
 
@@ -72,7 +71,7 @@ public function getEmail() : string
      */
     public function __toString() : string
     {
-        return $this->authorName . (strlen($this->authorEmail) ? ' <' . $this->authorEmail . '>' : '');
+        return $this->authorName . ($this->authorEmail !== '' ? ' <' . $this->authorEmail . '>' : '');
     }
 
     /**

src/DocBlock/Tags/Factory/StaticMethod.php

@@ -13,6 +13,9 @@
 
 namespace phpDocumentor\Reflection\DocBlock\Tags\Factory;
 
+/**
+ * @deprecated This contract is totally covered by Tag contract. Every class using StaticMethod also use Tag
+ */
 interface StaticMethod
 {
     /**

src/DocBlock/Tags/Method.php

@@ -154,7 +154,7 @@ public static function create(
             $argumentsExploded = explode(',', $argumentLines);
             foreach ($argumentsExploded as $argument) {
                 $argument = explode(' ', self::stripRestArg(trim($argument)), 2);
-                if ($argument[0][0] === '$') {
+                if (strpos($argument[0], '$') === 0) {
                     $argumentName = substr($argument[0], 1);
                     $argumentType = new Mixed_();
                 } else {

src/DocBlock/Tags/Param.php

@@ -23,7 +23,6 @@
 use function array_unshift;
 use function implode;
 use function preg_split;
-use function strlen;
 use function strpos;
 use function substr;
 use const PREG_SPLIT_DELIM_CAPTURE;
@@ -71,18 +70,15 @@ public static function create(
         $isVariadic   = false;
 
         // if the first item that is encountered is not a variable; it is a type
-        if ($firstPart && (strlen($firstPart) > 0) && ($firstPart[0] !== '$')) {
+        if ($firstPart && $firstPart[0] !== '$') {
             $type = $typeResolver->resolve($firstPart, $context);
         } else {
             // first part is not a type; we should prepend it to the parts array for further processing
             array_unshift($parts, $firstPart);
         }
 
         // if the next item starts with a $ or ...$ it must be the variable name
-        if (isset($parts[0])
-            && (strlen($parts[0]) > 0)
-            && (strpos($parts[0], '$') === 0 || strpos($parts[0], '...$') === 0)
-        ) {
+        if (isset($parts[0]) && (strpos($parts[0], '$') === 0 || strpos($parts[0], '...$') === 0)) {
             $variableName = array_shift($parts);
             array_shift($parts);