Read attribute mutator type from parameter

Author: pindab0ter

tests/Console/ModelsCommand/Attributes/Models/Simple.php

@@ -9,29 +9,89 @@
 
 class Simple extends Model
 {
+    // With a backed property
     protected function name(): Attribute
     {
         return new Attribute(
             function (?string $name): ?string {
                 return $name;
             },
             function (?string $name): ?string {
-                return $name === null ? null : ucfirst($name);
+                return $name;
+            }
+        );
+    }
+
+    // Without backed properties
+
+    protected function typeHintedGetAndSet(): Attribute
+    {
+        return new Attribute(
+            function (): ?string {
+                return $this->name;
+            },
+            function (?string $name) {
+                $this->name = $name;
             }
         );
     }
 
-    public function uppercaseName(): Attribute
+    protected function divergingTypeHintedGetAndSet(): Attribute
     {
-        return Attribute::get(function (): string {
-            return strtoupper($this->name);
+        return new Attribute(
+            function (): int {
+                return strlen($this->name);
+            },
+            function (?string $name) {
+                $this->name = $name;
+            }
+        );
+    }
+
+    protected function typeHintedGet(): Attribute
+    {
+        return Attribute::get(function (): ?string {
+            return $this->name;
         });
     }
 
-    public function lowercaseName(): Attribute
+    protected function typeHintedSet(): Attribute
+    {
+        return Attribute::set(function (?string $name) {
+            $this->name = $name;
+        });
+    }
+
+    protected function nonTypeHintedGetAndSet(): Attribute
+    {
+        return new Attribute(
+            function () {
+                return $this->name;
+            },
+            function ($name) {
+                $this->name = $name;
+            }
+        );
+    }
+
+    protected function nonTypeHintedGet(): Attribute
     {
         return Attribute::get(function () {
-            return strtolower($this->name);
+            return $this->name;
+        });
+    }
+
+    protected function nonTypeHintedSet(): Attribute
+    {
+        return Attribute::set(function ($name) {
+            $this->name = $name;
+        });
+    }
+
+    protected function parameterlessSet(): Attribute
+    {
+        return Attribute::set(function () {
+            $this->name = null;
         });
     }
 

tests/Console/ModelsCommand/Attributes/__snapshots__/Test__test__1.php

@@ -11,9 +11,15 @@
  * Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\Attributes\Models\Simple
  *
  * @property integer $id
- * @property-read mixed $lowercase_name
+ * @property int $diverging_type_hinted_get_and_set
  * @property string|null $name
- * @property-read string $uppercase_name
+ * @property-read mixed $non_type_hinted_get
+ * @property mixed $non_type_hinted_get_and_set
+ * @property-write mixed $non_type_hinted_set
+ * @property-write mixed $parameterless_set
+ * @property-read string|null $type_hinted_get
+ * @property string|null $type_hinted_get_and_set
+ * @property-write string|null $type_hinted_set
  * @method static \Illuminate\Database\Eloquent\Builder|Simple newModelQuery()
  * @method static \Illuminate\Database\Eloquent\Builder|Simple newQuery()
  * @method static \Illuminate\Database\Eloquent\Builder|Simple query()
@@ -22,29 +28,89 @@
  */
 class Simple extends Model
 {
+    // With a backed property
     protected function name(): Attribute
     {
         return new Attribute(
             function (?string $name): ?string {
                 return $name;
             },
             function (?string $name): ?string {
-                return $name === null ? null : ucfirst($name);
+                return $name;
+            }
+        );
+    }
+
+    // Without backed properties
+
+    protected function typeHintedGetAndSet(): Attribute
+    {
+        return new Attribute(
+            function (): ?string {
+                return $this->name;
+            },
+            function (?string $name) {
+                $this->name = $name;
             }
         );
     }
 
-    public function uppercaseName(): Attribute
+    protected function divergingTypeHintedGetAndSet(): Attribute
     {
-        return Attribute::get(function (): string {
-            return strtoupper($this->name);
+        return new Attribute(
+            function (): int {
+                return strlen($this->name);
+            },
+            function (?string $name) {
+                $this->name = $name;
+            }
+        );
+    }
+
+    protected function typeHintedGet(): Attribute
+    {
+        return Attribute::get(function (): ?string {
+            return $this->name;
         });
     }
 
-    public function lowercaseName(): Attribute
+    protected function typeHintedSet(): Attribute
+    {
+        return Attribute::set(function (?string $name) {
+            $this->name = $name;
+        });
+    }
+
+    protected function nonTypeHintedGetAndSet(): Attribute
+    {
+        return new Attribute(
+            function () {
+                return $this->name;
+            },
+            function ($name) {
+                $this->name = $name;
+            }
+        );
+    }
+
+    protected function nonTypeHintedGet(): Attribute
     {
         return Attribute::get(function () {
-            return strtolower($this->name);
+            return $this->name;
+        });
+    }
+
+    protected function nonTypeHintedSet(): Attribute
+    {
+        return Attribute::set(function ($name) {
+            $this->name = $name;
+        });
+    }
+
+    protected function parameterlessSet(): Attribute
+    {
+        return Attribute::set(function () {
+            $this->name = null;
         });
     }