Added list rule for hyperf/validation (#6811)

Author: guandeng

publish/en/validation.php

@@ -71,6 +71,7 @@
     'ipv4' => 'The :attribute must be a valid IPv4 address.',
     'ipv6' => 'The :attribute must be a valid IPv6 address.',
     'json' => 'The :attribute must be a valid JSON string.',
+    'list' => 'The :attribute must be a list.',
     'lt' => [
         'numeric' => 'The :attribute must be less than :value',
         'file' => 'The :attribute must be less than :value kb',

publish/zh_CN/validation.php

@@ -71,6 +71,7 @@
     'ipv4' => ':attribute 必须是一个合法的 IPv4 地址',
     'ipv6' => ':attribute 必须是一个合法的 IPv6 地址',
     'json' => ':attribute 必须是一个合法的 JSON 字符串',
+    'list' => ':attribute 必须是一个数组列表',
     'lt' => [
         'numeric' => ':attribute 必须小于 :value',
         'file' => ':attribute 必须小于 :value kb',

src/Concerns/ValidatesAttributes.php

@@ -254,6 +254,14 @@ public function validateArray(string $attribute, $value, array $parameters = [])
         return empty(array_diff_key($value, array_fill_keys($parameters, '')));
     }
 
+    /**
+     * Validate that an attribute is a list.
+     */
+    public function validateList(string $attribute, mixed $value): bool
+    {
+        return is_array($value) && array_is_list($value);
+    }
+
     /**
      * Validate that an array has all of the given keys.
      *

tests/Cases/ValidationValidatorTest.php

@@ -665,6 +665,23 @@ public function testValidateArray()
         $this->assertTrue($v->passes());
     }
 
+    public function testValidateList()
+    {
+        $trans = $this->getIlluminateArrayTranslator();
+
+        $v = new Validator($trans, ['foo' => [1, 2, 3]], ['foo' => 'list']);
+        $this->assertTrue($v->passes());
+
+        $v = new Validator($trans, ['foo' => [1 => 1, 2 => 2]], ['foo' => 'list']);
+        $this->assertFalse($v->passes());
+
+        $v = new Validator($trans, ['foo' => [0 => 'a', 'b' => 'b', 2 => 'c']], ['foo' => 'list']);
+        $this->assertFalse($v->passes());
+
+        $v = new Validator($trans, ['foo' => []], ['foo' => 'list']);
+        $this->assertTrue($v->passes());
+    }
+
     public function testValidateFilled()
     {
         $trans = $this->getIlluminateArrayTranslator();