ICanBoogie / Errors

tests/ErrorCollectionIteratorTest.php

Indentation +72 added lines, -72 removed lines

@@ -18,76 +18,76 @@
 
 final class ErrorCollectionIteratorTest extends TestCase
 {
-    public function test_renderer(): void
-    {
-        $format = "error: {arg}";
-        $arg1 = uniqid();
-        $arg2 = uniqid();
-        $arg3 = uniqid();
-        $arg4 = uniqid();
-        $attribute = uniqid();
-
-        $errors = (new ErrorCollection())
-            ->add($attribute, $format, [ 'arg' => $arg3 ])
-            ->add_generic($format, [ 'arg' => $arg1 ])
-            ->add($attribute, $format, [ 'arg' => $arg4 ])
-            ->add_generic($format, [ 'arg' => $arg2 ]);
-
-        $renderer = new ErrorCollectionIterator($errors);
-        $rendered = [];
-
-        foreach ($renderer as $a => $r) {
-            $rendered[] = [ $a, $r ];
-        }
-
-        $this->assertSame([
-
-            [ ErrorCollection::GENERIC, "error: $arg1" ],
-            [ ErrorCollection::GENERIC, "error: $arg2" ],
-            [ $attribute, "error: $arg3" ],
-            [ $attribute, "error: $arg4" ],
-
-        ], $rendered);
-    }
-
-    public function test_render_with_customer_error_renderer(): void
-    {
-        $format = "error: {arg}";
-        $arg1 = uniqid();
-        $arg2 = uniqid();
-        $arg3 = uniqid();
-        $arg4 = uniqid();
-        $attribute = uniqid();
-
-        $errors = (new ErrorCollection())
-            ->add($attribute, $format, [ 'arg' => $arg3 ])
-            ->add_generic($format, [ 'arg' => $arg1 ])
-            ->add($attribute, $format, [ 'arg' => $arg4 ])
-            ->add_generic($format, [ 'arg' => $arg2 ]);
-
-        $renderer = new ErrorCollectionIterator($errors, function (
-            Error $error,
-            $attribute,
-            ErrorCollection $collection
-        ) use ($errors) {
-            $this->assertSame($errors, $collection);
-
-            return strrev($error);
-        });
-
-        $rendered = [];
-
-        foreach ($renderer as $a => $r) {
-            $rendered[] = [ $a, $r ];
-        }
-
-        $this->assertSame([
-
-            [ ErrorCollection::GENERIC, strrev("error: $arg1") ],
-            [ ErrorCollection::GENERIC, strrev("error: $arg2") ],
-            [ $attribute, strrev("error: $arg3") ],
-            [ $attribute, strrev("error: $arg4") ],
-
-        ], $rendered);
-    }
+	public function test_renderer(): void
+	{
+		$format = "error: {arg}";
+		$arg1 = uniqid();
+		$arg2 = uniqid();
+		$arg3 = uniqid();
+		$arg4 = uniqid();
+		$attribute = uniqid();
+
+		$errors = (new ErrorCollection())
+			->add($attribute, $format, [ 'arg' => $arg3 ])
+			->add_generic($format, [ 'arg' => $arg1 ])
+			->add($attribute, $format, [ 'arg' => $arg4 ])
+			->add_generic($format, [ 'arg' => $arg2 ]);
+
+		$renderer = new ErrorCollectionIterator($errors);
+		$rendered = [];
+
+		foreach ($renderer as $a => $r) {
+			$rendered[] = [ $a, $r ];
+		}
+
+		$this->assertSame([
+
+			[ ErrorCollection::GENERIC, "error: $arg1" ],
+			[ ErrorCollection::GENERIC, "error: $arg2" ],
+			[ $attribute, "error: $arg3" ],
+			[ $attribute, "error: $arg4" ],
+
+		], $rendered);
+	}
+
+	public function test_render_with_customer_error_renderer(): void
+	{
+		$format = "error: {arg}";
+		$arg1 = uniqid();
+		$arg2 = uniqid();
+		$arg3 = uniqid();
+		$arg4 = uniqid();
+		$attribute = uniqid();
+
+		$errors = (new ErrorCollection())
+			->add($attribute, $format, [ 'arg' => $arg3 ])
+			->add_generic($format, [ 'arg' => $arg1 ])
+			->add($attribute, $format, [ 'arg' => $arg4 ])
+			->add_generic($format, [ 'arg' => $arg2 ]);
+
+		$renderer = new ErrorCollectionIterator($errors, function (
+			Error $error,
+			$attribute,
+			ErrorCollection $collection
+		) use ($errors) {
+			$this->assertSame($errors, $collection);
+
+			return strrev($error);
+		});
+
+		$rendered = [];
+
+		foreach ($renderer as $a => $r) {
+			$rendered[] = [ $a, $r ];
+		}
+
+		$this->assertSame([
+
+			[ ErrorCollection::GENERIC, strrev("error: $arg1") ],
+			[ ErrorCollection::GENERIC, strrev("error: $arg2") ],
+			[ $attribute, strrev("error: $arg3") ],
+			[ $attribute, strrev("error: $arg4") ],
+
+		], $rendered);
+	}
 }

Spacing +19 added lines, -19 removed lines

@@ -28,24 +28,24 @@ 
         $attribute = uniqid();
 
         $errors = (new ErrorCollection())
-            ->add($attribute, $format, [ 'arg' => $arg3 ])
-            ->add_generic($format, [ 'arg' => $arg1 ])
-            ->add($attribute, $format, [ 'arg' => $arg4 ])
-            ->add_generic($format, [ 'arg' => $arg2 ]);
+            ->add($attribute, $format, ['arg' => $arg3])
+            ->add_generic($format, ['arg' => $arg1])
+            ->add($attribute, $format, ['arg' => $arg4])
+            ->add_generic($format, ['arg' => $arg2]);
 
         $renderer = new ErrorCollectionIterator($errors);
         $rendered = [];
 
         foreach ($renderer as $a => $r) {
-            $rendered[] = [ $a, $r ];
+            $rendered[] = [$a, $r];
         }
 
         $this->assertSame([
 
-            [ ErrorCollection::GENERIC, "error: $arg1" ],
-            [ ErrorCollection::GENERIC, "error: $arg2" ],
-            [ $attribute, "error: $arg3" ],
-            [ $attribute, "error: $arg4" ],
+            [ErrorCollection::GENERIC, "error: $arg1"],
+            [ErrorCollection::GENERIC, "error: $arg2"],
+            [$attribute, "error: $arg3"],
+            [$attribute, "error: $arg4"],
 
         ], $rendered);
     }
@@ -60,12 +60,12 @@ 
         $attribute = uniqid();
 
         $errors = (new ErrorCollection())
-            ->add($attribute, $format, [ 'arg' => $arg3 ])
-            ->add_generic($format, [ 'arg' => $arg1 ])
-            ->add($attribute, $format, [ 'arg' => $arg4 ])
-            ->add_generic($format, [ 'arg' => $arg2 ]);
+            ->add($attribute, $format, ['arg' => $arg3])
+            ->add_generic($format, ['arg' => $arg1])
+            ->add($attribute, $format, ['arg' => $arg4])
+            ->add_generic($format, ['arg' => $arg2]);
 
-        $renderer = new ErrorCollectionIterator($errors, function (
+        $renderer = new ErrorCollectionIterator($errors, function(
             Error $error,
             $attribute,
             ErrorCollection $collection
@@ -78,15 +78,15 @@ 
         $rendered = [];
 
         foreach ($renderer as $a => $r) {
-            $rendered[] = [ $a, $r ];
+            $rendered[] = [$a, $r];
         }
 
         $this->assertSame([
 
-            [ ErrorCollection::GENERIC, strrev("error: $arg1") ],
-            [ ErrorCollection::GENERIC, strrev("error: $arg2") ],
-            [ $attribute, strrev("error: $arg3") ],
-            [ $attribute, strrev("error: $arg4") ],
+            [ErrorCollection::GENERIC, strrev("error: $arg1")],
+            [ErrorCollection::GENERIC, strrev("error: $arg2")],
+            [$attribute, strrev("error: $arg3")],
+            [$attribute, strrev("error: $arg4")],
 
         ], $rendered);
     }

tests/ErrorCollectionTest.php

Indentation +228 added lines, -228 removed lines

@@ -21,240 +21,240 @@
 
 final class ErrorCollectionTest extends TestCase
 {
-    private ErrorCollection $errors;
-
-    protected function setUp(): void
-    {
-        $this->errors = new ErrorCollection();
-    }
-
-    public function test_add_with_string(): void
-    {
-        $attribute = uniqid();
-        $format = uniqid();
-        $args = [ uniqid() => uniqid() ];
-        $this->errors->add($attribute, $format, $args);
-        $this->assertEquals(1, $this->errors->count());
-
-        $errors = $this->errors[$attribute];
-        $this->assertIsArray($errors);
-        $error = reset($errors);
-
-        assert($error instanceof Error);
-
-        $this->assertSame($format, $error->format);
-        $this->assertSame($args, $error->args);
-    }
-
-    public function test_add_with_true(): void
-    {
-        $attribute = uniqid();
-        $args = [ uniqid() => uniqid() ];
-        $this->errors->add($attribute, true, $args);
-        $this->assertEquals(1, $this->errors->count());
-
-        $errors = $this->errors[$attribute];
-        $this->assertIsArray($errors);
-        $error = reset($errors);
-
-        assert($error instanceof Error);
-
-        $this->assertSame("", $error->format);
-        $this->assertSame($args, $error->args);
-    }
-
-    public function test_add_with_error(): void
-    {
-        $error = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $attribute = uniqid();
-        $this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
-        $this->assertEquals(1, $this->errors->count());
-
-        $errors = $this->errors[$attribute];
-        $this->assertIsArray($errors);
-        $this->assertSame($error, reset($errors));
-    }
-
-    public function test_add_with_exception(): void
-    {
-        $error = new Exception();
-        $attribute = uniqid();
-        $this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
-        $this->assertEquals(1, $this->errors->count());
-
-        $errors = $this->errors[$attribute];
-        $this->assertIsArray($errors);
-        $first = reset($errors);
-        assert($first instanceof Error);
-        $this->assertSame((string) $error, $first->format);
-    }
-
-    public function test_add_with_throwable(): void
-    {
-        $error = new \Error();
-        $attribute = uniqid();
-        $this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
-        $this->assertEquals(1, $this->errors->count());
-
-        $errors = $this->errors[$attribute];
-        $this->assertIsArray($errors);
-        $first = reset($errors);
-        assert($first instanceof Error);
-        $this->assertSame((string) $error, $first->format);
-    }
-
-    public function test_add_generic(): void
-    {
-        $error = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $this->errors->add_generic($error);
-        $errors = $this->errors[null];
-        $this->assertSame($error, reset($errors));
-    }
-
-    public function test_array_access_interface(): void
-    {
-        $errors = $this->errors;
-        $err1 = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $err2 = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $err3 = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $err4 = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $attribute = uniqid();
-        $errors[] = $err1;
-        $errors[] = $err2;
-        $errors[$attribute] = $err3;
-        $errors[$attribute] = $err4;
-
-        $this->assertTrue(isset($errors[null]));
-        $this->assertTrue(isset($errors[$attribute]));
-        $this->assertSame([ $err1, $err2 ], $errors[null]);
-        $this->assertSame([ $err3, $err4 ], $errors[$attribute]);
-
-        unset($errors[null]);
-        $this->assertSame([], $errors[null]);
-        unset($errors[$attribute]);
-        $this->assertSame([], $errors[$attribute]);
-    }
-
-    public function test_iterator(): void
-    {
-        $errors = $this->errors;
-        $err1 = new Error('err1-' . uniqid());
-        $err2 = new Error('err2-' . uniqid());
-        $err3 = new Error('err3-' . uniqid());
-        $err4 = new Error('err4-' . uniqid());
-        $attribute = uniqid();
-        $errors[$attribute] = $err3;
-        $errors[] = $err1;
-        $errors[$attribute] = $err4;
-        $errors[] = $err2;
-
-        $iterator_errors = [];
-
-        foreach ($errors as $a => $e) {
-            $iterator_errors[] = [ $a => $e ];
-        }
-
-        $this->assertSame([
-
-            [ ErrorCollection::GENERIC => $err1 ],
-            [ ErrorCollection::GENERIC => $err2 ],
-            [ $attribute => $err3 ],
-            [ $attribute => $err4 ],
-
-        ], $iterator_errors);
-    }
-
-    public function test_each(): void
-    {
-        $errors = $this->errors;
-        $err1 = new Error('err1-' . uniqid());
-        $err2 = new Error('err2-' . uniqid());
-        $err3 = new Error('err3-' . uniqid());
-        $err4 = new Error('err4-' . uniqid());
-        $attribute = uniqid();
-        $errors[$attribute] = $err3;
-        $errors[] = $err1;
-        $errors[$attribute] = $err4;
-        $errors[] = $err2;
-
-        $iterator_errors = [];
-
-        $errors->each(function ($error, $attribute, $collection) use (&$iterator_errors, $errors) {
-            $this->assertSame($errors, $collection);
-            $iterator_errors[] = [ $attribute => $error ];
-        });
-
-        $this->assertSame([
-
-            [ ErrorCollection::GENERIC => $err1 ],
-            [ ErrorCollection::GENERIC => $err2 ],
-            [ $attribute => $err3 ],
-            [ $attribute => $err4 ],
-
-        ], $iterator_errors);
-    }
-
-    public function test_clear(): void
-    {
-        $errors = $this->errors->add(uniqid())->add(uniqid())->add(uniqid());
-        $this->assertEquals(3, $errors->count());
-        $this->assertEquals(0, $errors->clear()->count());
-    }
-
-    public function test_merge(): void
-    {
-        $er1 = new Error(uniqid());
-        $er2 = new Error(uniqid());
-
-        $col1 = (new ErrorCollection())
-            ->add_generic($er1);
-        $col2 = (new ErrorCollection())
-            ->add_generic($er2);
-
-        $col1->merge($col2);
-
-        $this->assertSame([
-
-            ErrorCollection::GENERIC => [
-
-                $er1,
-                $er2
-
-            ]
-
-        ], $col1->to_array());
-    }
-
-    public function test_json_serialize(): void
-    {
-        $format = "error: {arg}";
-        $arg1 = uniqid();
-        $arg2 = uniqid();
-        $arg3 = uniqid();
-        $arg4 = uniqid();
-        $attribute = uniqid();
-        $errors = $this->errors;
-        $errors->add($attribute, $format, [ 'arg' => $arg3 ]);
-        $errors->add_generic($format, [ 'arg' => $arg1 ]);
-        $errors->add($attribute, $format, [ 'arg' => $arg4 ]);
-        $errors->add_generic($format, [ 'arg' => $arg2 ]);
+	private ErrorCollection $errors;
+
+	protected function setUp(): void
+	{
+		$this->errors = new ErrorCollection();
+	}
+
+	public function test_add_with_string(): void
+	{
+		$attribute = uniqid();
+		$format = uniqid();
+		$args = [ uniqid() => uniqid() ];
+		$this->errors->add($attribute, $format, $args);
+		$this->assertEquals(1, $this->errors->count());
+
+		$errors = $this->errors[$attribute];
+		$this->assertIsArray($errors);
+		$error = reset($errors);
+
+		assert($error instanceof Error);
+
+		$this->assertSame($format, $error->format);
+		$this->assertSame($args, $error->args);
+	}
+
+	public function test_add_with_true(): void
+	{
+		$attribute = uniqid();
+		$args = [ uniqid() => uniqid() ];
+		$this->errors->add($attribute, true, $args);
+		$this->assertEquals(1, $this->errors->count());
+
+		$errors = $this->errors[$attribute];
+		$this->assertIsArray($errors);
+		$error = reset($errors);
+
+		assert($error instanceof Error);
+
+		$this->assertSame("", $error->format);
+		$this->assertSame($args, $error->args);
+	}
+
+	public function test_add_with_error(): void
+	{
+		$error = new Error(uniqid(), [ uniqid() => uniqid() ]);
+		$attribute = uniqid();
+		$this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
+		$this->assertEquals(1, $this->errors->count());
+
+		$errors = $this->errors[$attribute];
+		$this->assertIsArray($errors);
+		$this->assertSame($error, reset($errors));
+	}
+
+	public function test_add_with_exception(): void
+	{
+		$error = new Exception();
+		$attribute = uniqid();
+		$this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
+		$this->assertEquals(1, $this->errors->count());
+
+		$errors = $this->errors[$attribute];
+		$this->assertIsArray($errors);
+		$first = reset($errors);
+		assert($first instanceof Error);
+		$this->assertSame((string) $error, $first->format);
+	}
+
+	public function test_add_with_throwable(): void
+	{
+		$error = new \Error();
+		$attribute = uniqid();
+		$this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
+		$this->assertEquals(1, $this->errors->count());
+
+		$errors = $this->errors[$attribute];
+		$this->assertIsArray($errors);
+		$first = reset($errors);
+		assert($first instanceof Error);
+		$this->assertSame((string) $error, $first->format);
+	}
+
+	public function test_add_generic(): void
+	{
+		$error = new Error(uniqid(), [ uniqid() => uniqid() ]);
+		$this->errors->add_generic($error);
+		$errors = $this->errors[null];
+		$this->assertSame($error, reset($errors));
+	}
+
+	public function test_array_access_interface(): void
+	{
+		$errors = $this->errors;
+		$err1 = new Error(uniqid(), [ uniqid() => uniqid() ]);
+		$err2 = new Error(uniqid(), [ uniqid() => uniqid() ]);
+		$err3 = new Error(uniqid(), [ uniqid() => uniqid() ]);
+		$err4 = new Error(uniqid(), [ uniqid() => uniqid() ]);
+		$attribute = uniqid();
+		$errors[] = $err1;
+		$errors[] = $err2;
+		$errors[$attribute] = $err3;
+		$errors[$attribute] = $err4;
+
+		$this->assertTrue(isset($errors[null]));
+		$this->assertTrue(isset($errors[$attribute]));
+		$this->assertSame([ $err1, $err2 ], $errors[null]);
+		$this->assertSame([ $err3, $err4 ], $errors[$attribute]);
+
+		unset($errors[null]);
+		$this->assertSame([], $errors[null]);
+		unset($errors[$attribute]);
+		$this->assertSame([], $errors[$attribute]);
+	}
+
+	public function test_iterator(): void
+	{
+		$errors = $this->errors;
+		$err1 = new Error('err1-' . uniqid());
+		$err2 = new Error('err2-' . uniqid());
+		$err3 = new Error('err3-' . uniqid());
+		$err4 = new Error('err4-' . uniqid());
+		$attribute = uniqid();
+		$errors[$attribute] = $err3;
+		$errors[] = $err1;
+		$errors[$attribute] = $err4;
+		$errors[] = $err2;
+
+		$iterator_errors = [];
+
+		foreach ($errors as $a => $e) {
+			$iterator_errors[] = [ $a => $e ];
+		}
+
+		$this->assertSame([
+
+			[ ErrorCollection::GENERIC => $err1 ],
+			[ ErrorCollection::GENERIC => $err2 ],
+			[ $attribute => $err3 ],
+			[ $attribute => $err4 ],
+
+		], $iterator_errors);
+	}
+
+	public function test_each(): void
+	{
+		$errors = $this->errors;
+		$err1 = new Error('err1-' . uniqid());
+		$err2 = new Error('err2-' . uniqid());
+		$err3 = new Error('err3-' . uniqid());
+		$err4 = new Error('err4-' . uniqid());
+		$attribute = uniqid();
+		$errors[$attribute] = $err3;
+		$errors[] = $err1;
+		$errors[$attribute] = $err4;
+		$errors[] = $err2;
+
+		$iterator_errors = [];
+
+		$errors->each(function ($error, $attribute, $collection) use (&$iterator_errors, $errors) {
+			$this->assertSame($errors, $collection);
+			$iterator_errors[] = [ $attribute => $error ];
+		});
+
+		$this->assertSame([
+
+			[ ErrorCollection::GENERIC => $err1 ],
+			[ ErrorCollection::GENERIC => $err2 ],
+			[ $attribute => $err3 ],
+			[ $attribute => $err4 ],
+
+		], $iterator_errors);
+	}
+
+	public function test_clear(): void
+	{
+		$errors = $this->errors->add(uniqid())->add(uniqid())->add(uniqid());
+		$this->assertEquals(3, $errors->count());
+		$this->assertEquals(0, $errors->clear()->count());
+	}
+
+	public function test_merge(): void
+	{
+		$er1 = new Error(uniqid());
+		$er2 = new Error(uniqid());
+
+		$col1 = (new ErrorCollection())
+			->add_generic($er1);
+		$col2 = (new ErrorCollection())
+			->add_generic($er2);
+
+		$col1->merge($col2);
+
+		$this->assertSame([
+
+			ErrorCollection::GENERIC => [
+
+				$er1,
+				$er2
+
+			]
+
+		], $col1->to_array());
+	}
+
+	public function test_json_serialize(): void
+	{
+		$format = "error: {arg}";
+		$arg1 = uniqid();
+		$arg2 = uniqid();
+		$arg3 = uniqid();
+		$arg4 = uniqid();
+		$attribute = uniqid();
+		$errors = $this->errors;
+		$errors->add($attribute, $format, [ 'arg' => $arg3 ]);
+		$errors->add_generic($format, [ 'arg' => $arg1 ]);
+		$errors->add($attribute, $format, [ 'arg' => $arg4 ]);
+		$errors->add_generic($format, [ 'arg' => $arg2 ]);
 
-        $this->assertSame(json_encode([
+		$this->assertSame(json_encode([
 
-            ErrorCollection::GENERIC => [
+			ErrorCollection::GENERIC => [
 
-                "error: $arg1",
-                "error: $arg2",
+				"error: $arg1",
+				"error: $arg2",
 
-            ],
+			],
 
-            $attribute => [
+			$attribute => [
 
-                "error: $arg3",
-                "error: $arg4",
+				"error: $arg3",
+				"error: $arg4",
 
-            ]
+			]
 
-        ]), json_encode($errors));
-    }
+		]), json_encode($errors));
+	}
 }

Spacing +36 added lines, -36 removed lines

@@ -32,7 +32,7 @@ 
     {
         $attribute = uniqid();
         $format = uniqid();
-        $args = [ uniqid() => uniqid() ];
+        $args = [uniqid() => uniqid()];
         $this->errors->add($attribute, $format, $args);
         $this->assertEquals(1, $this->errors->count());
 
@@ -49,7 +49,7 @@ 
     public function test_add_with_true(): void
     {
         $attribute = uniqid();
-        $args = [ uniqid() => uniqid() ];
+        $args = [uniqid() => uniqid()];
         $this->errors->add($attribute, true, $args);
         $this->assertEquals(1, $this->errors->count());
 
@@ -65,9 +65,9 @@ 
 
     public function test_add_with_error(): void
     {
-        $error = new Error(uniqid(), [ uniqid() => uniqid() ]);
+        $error = new Error(uniqid(), [uniqid() => uniqid()]);
         $attribute = uniqid();
-        $this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
+        $this->errors->add($attribute, $error, [uniqid() => uniqid()]);
         $this->assertEquals(1, $this->errors->count());
 
         $errors = $this->errors[$attribute];
@@ -79,7 +79,7 @@ 
     {
         $error = new Exception();
         $attribute = uniqid();
-        $this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
+        $this->errors->add($attribute, $error, [uniqid() => uniqid()]);
         $this->assertEquals(1, $this->errors->count());
 
         $errors = $this->errors[$attribute];
@@ -93,7 +93,7 @@ 
     {
         $error = new \Error();
         $attribute = uniqid();
-        $this->errors->add($attribute, $error, [ uniqid() => uniqid() ]);
+        $this->errors->add($attribute, $error, [uniqid() => uniqid()]);
         $this->assertEquals(1, $this->errors->count());
 
         $errors = $this->errors[$attribute];
@@ -105,7 +105,7 @@ 
 
     public function test_add_generic(): void
     {
-        $error = new Error(uniqid(), [ uniqid() => uniqid() ]);
+        $error = new Error(uniqid(), [uniqid() => uniqid()]);
         $this->errors->add_generic($error);
         $errors = $this->errors[null];
         $this->assertSame($error, reset($errors));
@@ -114,10 +114,10 @@ 
     public function test_array_access_interface(): void
     {
         $errors = $this->errors;
-        $err1 = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $err2 = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $err3 = new Error(uniqid(), [ uniqid() => uniqid() ]);
-        $err4 = new Error(uniqid(), [ uniqid() => uniqid() ]);
+        $err1 = new Error(uniqid(), [uniqid() => uniqid()]);
+        $err2 = new Error(uniqid(), [uniqid() => uniqid()]);
+        $err3 = new Error(uniqid(), [uniqid() => uniqid()]);
+        $err4 = new Error(uniqid(), [uniqid() => uniqid()]);
         $attribute = uniqid();
         $errors[] = $err1;
         $errors[] = $err2;
@@ -126,8 +126,8 @@ 
 
         $this->assertTrue(isset($errors[null]));
         $this->assertTrue(isset($errors[$attribute]));
-        $this->assertSame([ $err1, $err2 ], $errors[null]);
-        $this->assertSame([ $err3, $err4 ], $errors[$attribute]);
+        $this->assertSame([$err1, $err2], $errors[null]);
+        $this->assertSame([$err3, $err4], $errors[$attribute]);
 
         unset($errors[null]);
         $this->assertSame([], $errors[null]);
@@ -138,10 +138,10 @@ 
     public function test_iterator(): void
     {
         $errors = $this->errors;
-        $err1 = new Error('err1-' . uniqid());
-        $err2 = new Error('err2-' . uniqid());
-        $err3 = new Error('err3-' . uniqid());
-        $err4 = new Error('err4-' . uniqid());
+        $err1 = new Error('err1-'.uniqid());
+        $err2 = new Error('err2-'.uniqid());
+        $err3 = new Error('err3-'.uniqid());
+        $err4 = new Error('err4-'.uniqid());
         $attribute = uniqid();
         $errors[$attribute] = $err3;
         $errors[] = $err1;
@@ -151,15 +151,15 @@ 
         $iterator_errors = [];
 
         foreach ($errors as $a => $e) {
-            $iterator_errors[] = [ $a => $e ];
+            $iterator_errors[] = [$a => $e];
         }
 
         $this->assertSame([
 
-            [ ErrorCollection::GENERIC => $err1 ],
-            [ ErrorCollection::GENERIC => $err2 ],
-            [ $attribute => $err3 ],
-            [ $attribute => $err4 ],
+            [ErrorCollection::GENERIC => $err1],
+            [ErrorCollection::GENERIC => $err2],
+            [$attribute => $err3],
+            [$attribute => $err4],
 
         ], $iterator_errors);
     }
@@ -167,10 +167,10 @@ 
     public function test_each(): void
     {
         $errors = $this->errors;
-        $err1 = new Error('err1-' . uniqid());
-        $err2 = new Error('err2-' . uniqid());
-        $err3 = new Error('err3-' . uniqid());
-        $err4 = new Error('err4-' . uniqid());
+        $err1 = new Error('err1-'.uniqid());
+        $err2 = new Error('err2-'.uniqid());
+        $err3 = new Error('err3-'.uniqid());
+        $err4 = new Error('err4-'.uniqid());
         $attribute = uniqid();
         $errors[$attribute] = $err3;
         $errors[] = $err1;
@@ -179,17 +179,17 @@ 
 
         $iterator_errors = [];
 
-        $errors->each(function ($error, $attribute, $collection) use (&$iterator_errors, $errors) {
+        $errors->each(function($error, $attribute, $collection) use (&$iterator_errors, $errors) {
             $this->assertSame($errors, $collection);
-            $iterator_errors[] = [ $attribute => $error ];
+            $iterator_errors[] = [$attribute => $error];
         });
 
         $this->assertSame([
 
-            [ ErrorCollection::GENERIC => $err1 ],
-            [ ErrorCollection::GENERIC => $err2 ],
-            [ $attribute => $err3 ],
-            [ $attribute => $err4 ],
+            [ErrorCollection::GENERIC => $err1],
+            [ErrorCollection::GENERIC => $err2],
+            [$attribute => $err3],
+            [$attribute => $err4],
 
         ], $iterator_errors);
     }
@@ -234,10 +234,10 @@ 
         $arg4 = uniqid();
         $attribute = uniqid();
         $errors = $this->errors;
-        $errors->add($attribute, $format, [ 'arg' => $arg3 ]);
-        $errors->add_generic($format, [ 'arg' => $arg1 ]);
-        $errors->add($attribute, $format, [ 'arg' => $arg4 ]);
-        $errors->add_generic($format, [ 'arg' => $arg2 ]);
+        $errors->add($attribute, $format, ['arg' => $arg3]);
+        $errors->add_generic($format, ['arg' => $arg1]);
+        $errors->add($attribute, $format, ['arg' => $arg4]);
+        $errors->add_generic($format, ['arg' => $arg2]);
 
         $this->assertSame(json_encode([
 

tests/ErrorTest.php

Spacing +1 added lines, -1 removed lines

@@ -19,7 +19,7 @@
     public function test_getters(): void
     {
         $format = uniqid();
-        $args = [ uniqid() => uniqid() ];
+        $args = [uniqid() => uniqid()];
         $error = new Error($format, $args);
 
         $this->assertSame($format, $error->format);

Indentation +14 added lines, -14 removed lines

@@ -17,20 +17,20 @@
 
 final class ErrorTest extends TestCase
 {
-    public function test_getters(): void
-    {
-        $format = uniqid();
-        $args = [ uniqid() => uniqid() ];
-        $error = new Error($format, $args);
+	public function test_getters(): void
+	{
+		$format = uniqid();
+		$args = [ uniqid() => uniqid() ];
+		$error = new Error($format, $args);
 
-        $this->assertSame($format, $error->format);
-        $this->assertSame($args, $error->args);
-    }
+		$this->assertSame($format, $error->format);
+		$this->assertSame($args, $error->args);
+	}
 
-    public function test_should_throw_exception_on_getting_undefined_property(): void
-    {
-        $error = new Error("");
-        $this->expectException(LogicException::class);
-        echo $error->{uniqid()};
-    }
+	public function test_should_throw_exception_on_getting_undefined_property(): void
+	{
+		$error = new Error("");
+		$this->expectException(LogicException::class);
+		echo $error->{uniqid()};
+	}
 }

lib/ErrorCollection.php

Spacing +4 added lines, -4 removed lines

@@ -52,7 +52,7 @@ 
      */
     public function add(
         string $attribute,
-        Throwable|bool|string|Error $error_or_format_or_true = true,
+        Throwable | bool | string | Error $error_or_format_or_true = true,
         array $args = []
     ): static {
         $this->assert_valid_error($error_or_format_or_true);
@@ -74,7 +74,7 @@ 
      * @return $this
      */
     public function add_generic(
-        Throwable|bool|string|Error $error_or_format_or_true = true,
+        Throwable | bool | string | Error $error_or_format_or_true = true,
         array $args = []
     ): static {
         return $this->add(self::GENERIC, $error_or_format_or_true, $args);
@@ -110,7 +110,7 @@ 
      * @param array<int|string, mixed> $args
      */
     private function ensure_error_instance(
-        Throwable|bool|string|Error $error_or_format_or_true,
+        Throwable | bool | string | Error $error_or_format_or_true,
         array $args = []
     ): Error {
         $error = $error_or_format_or_true;
@@ -290,6 +290,6 @@ 
      */
     public function to_array(): array
     {
-        return array_filter(array_merge([ self::GENERIC => [] ], $this->collection));
+        return array_filter(array_merge([self::GENERIC => []], $this->collection));
     }
 }

Indentation +240 added lines, -240 removed lines

@@ -28,267 +28,267 @@
  */
 class ErrorCollection implements ArrayAccess, IteratorAggregate, Countable, JsonSerializable, ToArray
 {
-    /**
-     * Special identifier used when an error is not associated with a specific attribute.
-     */
-    public const GENERIC = '__generic__';
+	/**
+	 * Special identifier used when an error is not associated with a specific attribute.
+	 */
+	public const GENERIC = '__generic__';
 
-    /**
-     * @var array<string, Error[]>
-     */
-    private array $collection = [];
+	/**
+	 * @var array<string, Error[]>
+	 */
+	private array $collection = [];
 
-    /**
-     * Add an error associated with an attribute.
-     *
-     * @param string $attribute Attribute name.
-     * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
-     * a format to create that instance, or `true`.
-     * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
-     * instance or `true`.
-     *
-     * @return $this
-     */
-    public function add(
-        string $attribute,
-        Throwable|bool|string|Error $error_or_format_or_true = true,
-        array $args = []
-    ): static {
-        $this->assert_valid_error($error_or_format_or_true);
+	/**
+	 * Add an error associated with an attribute.
+	 *
+	 * @param string $attribute Attribute name.
+	 * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
+	 * a format to create that instance, or `true`.
+	 * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
+	 * instance or `true`.
+	 *
+	 * @return $this
+	 */
+	public function add(
+		string $attribute,
+		Throwable|bool|string|Error $error_or_format_or_true = true,
+		array $args = []
+	): static {
+		$this->assert_valid_error($error_or_format_or_true);
 
-        $this->collection[$attribute][] = $this
-            ->ensure_error_instance($error_or_format_or_true, $args);
+		$this->collection[$attribute][] = $this
+			->ensure_error_instance($error_or_format_or_true, $args);
 
-        return $this;
-    }
+		return $this;
+	}
 
-    /**
-     * Add an error not associated with any attribute.
-     *
-     * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
-     * a format to create that instance, or `true`.
-     * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
-     * instance or `true`.
-     *
-     * @return $this
-     */
-    public function add_generic(
-        Throwable|bool|string|Error $error_or_format_or_true = true,
-        array $args = []
-    ): static {
-        return $this->add(self::GENERIC, $error_or_format_or_true, $args);
-    }
+	/**
+	 * Add an error not associated with any attribute.
+	 *
+	 * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
+	 * a format to create that instance, or `true`.
+	 * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
+	 * instance or `true`.
+	 *
+	 * @return $this
+	 */
+	public function add_generic(
+		Throwable|bool|string|Error $error_or_format_or_true = true,
+		array $args = []
+	): static {
+		return $this->add(self::GENERIC, $error_or_format_or_true, $args);
+	}
 
-    /**
-     * Asserts that the error type is valid.
-     *
-     * @param mixed $error_or_format_or_true
-     */
-    private function assert_valid_error(mixed $error_or_format_or_true): void
-    {
-        if (
-            $error_or_format_or_true === true
-            || is_string($error_or_format_or_true)
-            || $error_or_format_or_true instanceof Error
-            || $error_or_format_or_true instanceof Throwable
-        ) {
-            return;
-        }
+	/**
+	 * Asserts that the error type is valid.
+	 *
+	 * @param mixed $error_or_format_or_true
+	 */
+	private function assert_valid_error(mixed $error_or_format_or_true): void
+	{
+		if (
+			$error_or_format_or_true === true
+			|| is_string($error_or_format_or_true)
+			|| $error_or_format_or_true instanceof Error
+			|| $error_or_format_or_true instanceof Throwable
+		) {
+			return;
+		}
 
-        throw new InvalidArgumentException(sprintf(
-            "\$error_or_format_or_true must be a an instance of `%s`, a string, or true. Given: `%s`",
-            Error::class,
-            get_debug_type($error_or_format_or_true)
-        ));
-    }
+		throw new InvalidArgumentException(sprintf(
+			"\$error_or_format_or_true must be a an instance of `%s`, a string, or true. Given: `%s`",
+			Error::class,
+			get_debug_type($error_or_format_or_true)
+		));
+	}
 
-    /**
-     * Ensures a {@link Error} instance.
-     *
-     * @param Throwable|bool|string|Error $error_or_format_or_true
-     * @param array<int|string, mixed> $args
-     */
-    private function ensure_error_instance(
-        Throwable|bool|string|Error $error_or_format_or_true,
-        array $args = []
-    ): Error {
-        $error = $error_or_format_or_true;
+	/**
+	 * Ensures a {@link Error} instance.
+	 *
+	 * @param Throwable|bool|string|Error $error_or_format_or_true
+	 * @param array<int|string, mixed> $args
+	 */
+	private function ensure_error_instance(
+		Throwable|bool|string|Error $error_or_format_or_true,
+		array $args = []
+	): Error {
+		$error = $error_or_format_or_true;
 
-        if (!$error instanceof Error) {
-            $error = new Error($error === true ? "" : (string) $error, $args);
-        }
+		if (!$error instanceof Error) {
+			$error = new Error($error === true ? "" : (string) $error, $args);
+		}
 
-        return $error;
-    }
+		return $error;
+	}
 
-    /**
-     * Adds an error.
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     * @param Throwable|Error|string|bool $value An error.
-     *
-     * @see add()
-     *
-     * @phpstan-ignore-next-line
-     */
-    public function offsetSet($offset, $value): void
-    {
-        $this->add($offset ?? self::GENERIC, $value);
-    }
+	/**
+	 * Adds an error.
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 * @param Throwable|Error|string|bool $value An error.
+	 *
+	 * @see add()
+	 *
+	 * @phpstan-ignore-next-line
+	 */
+	public function offsetSet($offset, $value): void
+	{
+		$this->add($offset ?? self::GENERIC, $value);
+	}
 
-    /**
-     * Clears the errors of an attribute.
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     */
-    public function offsetUnset($offset): void
-    {
-        unset($this->collection[$offset ?? self::GENERIC]);
-    }
+	/**
+	 * Clears the errors of an attribute.
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 */
+	public function offsetUnset($offset): void
+	{
+		unset($this->collection[$offset ?? self::GENERIC]);
+	}
 
-    /**
-     * Checks if an error is defined for an attribute.
-     *
-     * ```php
-     * <?php
-     *
-     * use ICanBoogie\ErrorCollection
-     *
-     * $errors = new ErrorCollection;
-     * isset($errors['username']);
-     * // false
-     * $errors->add('username');
-     * isset($errors['username']);
-     * // true
-     * ```
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     */
-    public function offsetExists($offset): bool
-    {
-        return isset($this->collection[$offset ?? self::GENERIC]);
-    }
+	/**
+	 * Checks if an error is defined for an attribute.
+	 *
+	 * ```php
+	 * <?php
+	 *
+	 * use ICanBoogie\ErrorCollection
+	 *
+	 * $errors = new ErrorCollection;
+	 * isset($errors['username']);
+	 * // false
+	 * $errors->add('username');
+	 * isset($errors['username']);
+	 * // true
+	 * ```
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 */
+	public function offsetExists($offset): bool
+	{
+		return isset($this->collection[$offset ?? self::GENERIC]);
+	}
 
-    /**
-     * Returns errors associated with an attribute.
-     *
-     * ```php
-     * <?php
-     *
-     * use ICanBoogie\ErrorCollection;
-     *
-     * $errors = new ErrorCollection;
-     * $errors['password']
-     * // []
-     * $errors->add('password')
-     * // [ Message ]
-     * ```
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     *
-     * @return Error[]
-     */
-    public function offsetGet($offset): array
-    {
-        if (!$this->offsetExists($offset)) {
-            return [];
-        }
+	/**
+	 * Returns errors associated with an attribute.
+	 *
+	 * ```php
+	 * <?php
+	 *
+	 * use ICanBoogie\ErrorCollection;
+	 *
+	 * $errors = new ErrorCollection;
+	 * $errors['password']
+	 * // []
+	 * $errors->add('password')
+	 * // [ Message ]
+	 * ```
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 *
+	 * @return Error[]
+	 */
+	public function offsetGet($offset): array
+	{
+		if (!$this->offsetExists($offset)) {
+			return [];
+		}
 
-        return $this->collection[$offset ?? self::GENERIC];
-    }
+		return $this->collection[$offset ?? self::GENERIC];
+	}
 
-    /**
-     * Clears errors.
-     *
-     * @return $this
-     */
-    public function clear(): static
-    {
-        $this->collection = [];
+	/**
+	 * Clears errors.
+	 *
+	 * @return $this
+	 */
+	public function clear(): static
+	{
+		$this->collection = [];
 
-        return $this;
-    }
+		return $this;
+	}
 
-    /**
-     * Merges with another error collection.
-     */
-    public function merge(ErrorCollection $collection): void
-    {
-        foreach ($collection as $attribute => $error) {
-            $this->add($attribute, $error);
-        }
-    }
+	/**
+	 * Merges with another error collection.
+	 */
+	public function merge(ErrorCollection $collection): void
+	{
+		foreach ($collection as $attribute => $error) {
+			$this->add($attribute, $error);
+		}
+	}
 
-    /**
-     * @return iterable<string, Error>
-     */
-    public function getIterator(): iterable
-    {
-        foreach ($this->to_array() as $attribute => $errors) {
-            foreach ($errors as $error) {
-                yield $attribute => $error;
-            }
-        }
-    }
+	/**
+	 * @return iterable<string, Error>
+	 */
+	public function getIterator(): iterable
+	{
+		foreach ($this->to_array() as $attribute => $errors) {
+			foreach ($errors as $error) {
+				yield $attribute => $error;
+			}
+		}
+	}
 
-    /**
-     * Iterates through errors using a callback.
-     *
-     * ```php
-     * <?php
-     *
-     * use ICanBoogie\ErrorCollection;
-     *
-     * $errors = new ErrorCollection;
-     * $errors->add('username', "Funny user name");
-     * $errors->add('password', "Weak password");
-     *
-     * $errors->each(function ($error, $attribute, $errors) {
-     *
-     *     echo "$attribute => $error\n";
-     *
-     * });
-     * ```
-     *
-     * @param callable(Error, string $attribute, ErrorCollection): void $callback
-     *     Function to execute for each element, taking three arguments:
-     *
-     *     - `Error $error`: The current error.
-     *     - `string $attribute`: The attribute or {@link self::GENERIC}.
-     *     - `ErrorCollection $collection`: This instance.
-     */
-    public function each(callable $callback): void
-    {
-        foreach ($this as $attribute => $error) {
-            $callback($error, $attribute, $this);
-        }
-    }
+	/**
+	 * Iterates through errors using a callback.
+	 *
+	 * ```php
+	 * <?php
+	 *
+	 * use ICanBoogie\ErrorCollection;
+	 *
+	 * $errors = new ErrorCollection;
+	 * $errors->add('username', "Funny user name");
+	 * $errors->add('password', "Weak password");
+	 *
+	 * $errors->each(function ($error, $attribute, $errors) {
+	 *
+	 *     echo "$attribute => $error\n";
+	 *
+	 * });
+	 * ```
+	 *
+	 * @param callable(Error, string $attribute, ErrorCollection): void $callback
+	 *     Function to execute for each element, taking three arguments:
+	 *
+	 *     - `Error $error`: The current error.
+	 *     - `string $attribute`: The attribute or {@link self::GENERIC}.
+	 *     - `ErrorCollection $collection`: This instance.
+	 */
+	public function each(callable $callback): void
+	{
+		foreach ($this as $attribute => $error) {
+			$callback($error, $attribute, $this);
+		}
+	}
 
-    /**
-     * Returns the total number of errors.
-     *
-     * @inheritDoc
-     */
-    public function count(): int
-    {
-        return count($this->collection, COUNT_RECURSIVE) - count($this->collection);
-    }
+	/**
+	 * Returns the total number of errors.
+	 *
+	 * @inheritDoc
+	 */
+	public function count(): int
+	{
+		return count($this->collection, COUNT_RECURSIVE) - count($this->collection);
+	}
 
-    /**
-     * @inheritdoc
-     */
-    public function jsonSerialize()
-    {
-        return $this->to_array();
-    }
+	/**
+	 * @inheritdoc
+	 */
+	public function jsonSerialize()
+	{
+		return $this->to_array();
+	}
 
-    /**
-     * Converts the object into an array.
-     *
-     * @return array<string, Error[]>
-     */
-    public function to_array(): array
-    {
-        return array_filter(array_merge([ self::GENERIC => [] ], $this->collection));
-    }
+	/**
+	 * Converts the object into an array.
+	 *
+	 * @return array<string, Error[]>
+	 */
+	public function to_array(): array
+	{
+		return array_filter(array_merge([ self::GENERIC => [] ], $this->collection));
+	}
 }

lib/ErrorRenderer.php

Indentation +4 added lines, -4 removed lines

@@ -16,8 +16,8 @@
  */
 interface ErrorRenderer
 {
-    /**
-     * Renders an error into a string.
-     */
-    public function __invoke(Error $error, string $attribute, ErrorCollection $collection): string;
+	/**
+	 * Renders an error into a string.
+	 */
+	public function __invoke(Error $error, string $attribute, ErrorCollection $collection): string;
 }

lib/Error.php

Indentation +27 added lines, -27 removed lines

@@ -22,34 +22,34 @@
  */
 class Error implements JsonSerializable
 {
-    /**
-     * @param array<int|string, mixed> $args
-     */
-    public function __construct(
-        private string $format,
-        private array $args = []
-    ) {
-    }
+	/**
+	 * @param array<int|string, mixed> $args
+	 */
+	public function __construct(
+		private string $format,
+		private array $args = []
+	) {
+	}
 
-    public function __get(string $name): mixed
-    {
-        return match ($name) {
-            'format' => $this->format,
-            'args' => $this->args,
-            default => throw new LogicException("Undefined property: $name"),
-        };
-    }
+	public function __get(string $name): mixed
+	{
+		return match ($name) {
+			'format' => $this->format,
+			'args' => $this->args,
+			default => throw new LogicException("Undefined property: $name"),
+		};
+	}
 
-    public function __toString()
-    {
-        return format($this->format, $this->args);
-    }
+	public function __toString()
+	{
+		return format($this->format, $this->args);
+	}
 
-    /**
-     * @inheritDoc
-     */
-    public function jsonSerialize()
-    {
-        return (string) $this;
-    }
+	/**
+	 * @inheritDoc
+	 */
+	public function jsonSerialize()
+	{
+		return (string) $this;
+	}
 }

lib/ErrorCollectionIterator.php

Indentation +33 added lines, -33 removed lines

@@ -21,37 +21,37 @@
 class ErrorCollectionIterator implements IteratorAggregate
 {
 
-    /**
-     * @var ErrorRenderer|callable
-     * @phpstan-var ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)
-     */
-    private $render_error;
-
-    /**
-     * @phpstan-param ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)|null $render_error
-     */
-    public function __construct(
-        private ErrorCollection $collection,
-        ErrorRenderer|callable $render_error = null
-    ) {
-        $this->render_error = $render_error ?? fn(Error $error) => (string) $error;
-    }
-
-    /**
-     * @return iterable<string, string>
-     */
-    public function getIterator(): iterable
-    {
-        foreach ($this->collection as $attribute => $error) {
-            yield $attribute => $this->render_error($error, $attribute);
-        }
-    }
-
-    /**
-     * Renders an error into a string.
-     */
-    private function render_error(Error $error, string $attribute): string
-    {
-        return ($this->render_error)($error, $attribute, $this->collection);
-    }
+	/**
+	 * @var ErrorRenderer|callable
+	 * @phpstan-var ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)
+	 */
+	private $render_error;
+
+	/**
+	 * @phpstan-param ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)|null $render_error
+	 */
+	public function __construct(
+		private ErrorCollection $collection,
+		ErrorRenderer|callable $render_error = null
+	) {
+		$this->render_error = $render_error ?? fn(Error $error) => (string) $error;
+	}
+
+	/**
+	 * @return iterable<string, string>
+	 */
+	public function getIterator(): iterable
+	{
+		foreach ($this->collection as $attribute => $error) {
+			yield $attribute => $this->render_error($error, $attribute);
+		}
+	}
+
+	/**
+	 * Renders an error into a string.
+	 */
+	private function render_error(Error $error, string $attribute): string
+	{
+		return ($this->render_error)($error, $attribute, $this->collection);
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -32,7 +32,7 @@
      */
     public function __construct(
         private ErrorCollection $collection,
-        ErrorRenderer|callable $render_error = null
+        ErrorRenderer | callable $render_error = null
     ) {
         $this->render_error = $render_error ?? fn(Error $error) => (string) $error;
     }