support php 74 props

Signed-off-by: RJ Garcia <ragboyjr@icloud.com>

Author: ragboyjr

src/Internal/Props/ClassProp.php

@@ -9,6 +9,7 @@
 use PhpParser\BuilderFactory;
 use PhpParser\Node\Expr;
 use PhpParser\Node\Stmt\Property;
+use PhpParser\PrettyPrinter;
 
 /** Internal representation of a class property along with its type */
 final class ClassProp
@@ -54,7 +55,7 @@ public function toParam(BuilderFactory $builderFactory): Param {
 
     private static function getVarDefinitionFromProperty(Property $prop): ?string {
         if (!$prop->getDocComment()) {
-            return null;
+            return $prop->type ? (new PrettyPrinter\Standard)->prettyPrint([$prop->type]) : null;
         }
 
         $docBlock = DocBlock::stripComments($prop->getDocComment()->getText());

test/Feature/Fixtures/struct-inline-test-cases/php74-properties.txt

@@ -0,0 +1,58 @@
+<?php
+
+final class Test74Props
+{
+    use Test74PropsStruct;
+
+    private int $id;
+    private ?string $name = null;
+}
+
+-- EXPECTED --
+
+<?php
+
+final class Test74Props
+{
+    use Test74PropsStruct;
+
+    private int $id;
+    private ?string $name = null;
+}
+
+trait Test74PropsStruct
+{
+    public function __construct(int $id, ?string $name = null)
+    {
+        $this->id = $id;
+        $this->name = $name;
+    }
+    public static function fromValidatedArray(array $data) : self
+    {
+        return new self($data['id'], array_key_exists('name', $data) ? $data['name'] : null);
+    }
+    public function toArray() : array
+    {
+        return ['id' => $this->id, 'name' => $this->name];
+    }
+    public function id() : int
+    {
+        return $this->id;
+    }
+    public function name() : ?string
+    {
+        return $this->name;
+    }
+    public function withId(int $id) : self
+    {
+        $self = clone $this;
+        $self->id = $id;
+        return $self;
+    }
+    public function withName(?string $name = null) : self
+    {
+        $self = clone $this;
+        $self->name = $name;
+        return $self;
+    }
+}

test/Unit/ClassPropTest.php

@@ -33,4 +33,29 @@ public function converts_to_param_with_default() {
             $res
         );
     }
+
+    /** @test */
+    public function supports_php74_typed_properties() {
+        $prop = ClassProp::fromProperty(
+            (new BuilderFactory())
+                ->property('acme')
+                ->setType('string')
+                ->getNode()
+        );
+
+        $this->assertEquals('string', $prop->type()->toString());
+    }
+
+    /** @test */
+    public function supports_php74_typed_properties_with_doc_comments() {
+        $prop = ClassProp::fromProperty(
+            (new BuilderFactory())
+                ->property('acme')
+                ->setType('array')
+                ->setDocComment('/** @var int[] */')
+                ->getNode()
+        );
+
+        $this->assertEquals('int[]', $prop->type()->toString());
+    }
 }