symfony
diff --git a/‎src/Symfony/Component/Validator/Constraints/Unique.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Validator/Constraints/Unique.php
+4-9Lines changed: 4 additions & 9 deletions b/‎src/Symfony/Component/Validator/Constraints/Unique.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Validator/Constraints/Unique.php
+4-9Lines changed: 4 additions & 9 deletions
@@ -25,7 +25,7 @@ class Unique extends Constraint
 {
     public const IS_NOT_UNIQUE = '7911c98d-b845-4da0-94b7-a8dac36bc55a';
 
-    public $fields = [];
+    public array|string $fields = [];
 
     protected static $errorNames = [
         self::IS_NOT_UNIQUE => 'IS_NOT_UNIQUE',
@@ -34,13 +34,8 @@ class Unique extends Constraint
     public $message = 'This collection should contain only unique elements.';
     public $normalizer;
 
-    /**
-     * {@inheritdoc}
-     *
-     * @param array|string $fields the combination of fields that must contain unique values or a set of options
-     */
     public function __construct(
-        $fields = null,
+        array|string $fields = null,
         array $options = [],
         string $message = null,
         callable $normalizer = null,
@@ -63,12 +58,12 @@ public function __construct(
         }
     }
 
-    public function getOptions()
+    public function getOptions(): array
     {
         return ['fields'];
     }
 
-    public function getDefaultOption()
+    public function getDefaultOption(): string
     {
         return 'fields';
     }
Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ class Unique extends Constraint`
`25`	`25`	`{`
`26`	`26`	`public const IS_NOT_UNIQUE = '7911c98d-b845-4da0-94b7-a8dac36bc55a';`
`27`	`27`
`28`		`- public $fields = [];`
	`28`	`+ public array\|string $fields = [];`
`29`	`29`
`30`	`30`	`protected static $errorNames = [`
`31`	`31`	`self::IS_NOT_UNIQUE => 'IS_NOT_UNIQUE',`
`@@ -34,13 +34,8 @@ class Unique extends Constraint`
`34`	`34`	`public $message = 'This collection should contain only unique elements.';`
`35`	`35`	`public $normalizer;`
`36`	`36`
`37`		`- /**`
`38`		`- * {@inheritdoc}`
`39`		`- *`
`40`		`- * @param array\|string $fields the combination of fields that must contain unique values or a set of options`
`41`		`- */`
`42`	`37`	`public function __construct(`
`43`		`- $fields = null,`
	`38`	`+ array\|string $fields = null,`
`44`	`39`	`array $options = [],`
`45`	`40`	`string $message = null,`
`46`	`41`	`callable $normalizer = null,`
`@@ -63,12 +58,12 @@ public function __construct(`
`63`	`58`	`}`
`64`	`59`	`}`
`65`	`60`
`66`		`- public function getOptions()`
	`61`	`+ public function getOptions(): array`
`67`	`62`	`{`
`68`	`63`	`return ['fields'];`
`69`	`64`	`}`
`70`	`65`
`71`		`- public function getDefaultOption()`
	`66`	`+ public function getDefaultOption(): string`
`72`	`67`	`{`
`73`	`68`	`return 'fields';`
`74`	`69`	`}`