Improve parameters typehints

VladimirBerdnik · VladimirBerdnik · commit 8f06cf1cb5cf · 2017-07-07T19:46:39.000+06:00
diff --git a/src/DatabaseRuleSet.php b/src/DatabaseRuleSet.php
@@ -32,7 +32,7 @@ public function __construct(array $rules = [])
      * @return GenericRuleSet
      * @see \Illuminate\Validation\Rules\Exists
      */
-    public function exists($table, $column = 'NULL', \Closure $callback = null): GenericRuleSet
+    public function exists(string $table, string $column = 'NULL', \Closure $callback = null): GenericRuleSet
     {
         $rule = \Illuminate\Validation\Rule::exists($table, $column);
         if ($callback !== null) {

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ public function __construct(array $rules = [])`
`32`	`32`	`* @return GenericRuleSet`
`33`	`33`	`* @see \Illuminate\Validation\Rules\Exists`
`34`	`34`	`*/`
`35`		`- public function exists($table, $column = 'NULL', \Closure $callback = null): GenericRuleSet`
	`35`	`+ public function exists(string $table, string $column = 'NULL', \Closure $callback = null): GenericRuleSet`
`36`	`36`	`{`
`37`	`37`	`$rule = \Illuminate\Validation\Rule::exists($table, $column);`
`38`	`38`	`if ($callback !== null) {`