增加 neq(<>) 规则（验证是否不等于某个值）

src/lang/zh-cn.php

@@ -143,6 +143,7 @@
     ':attribute must less than or equal :rule'                  => ':attribute必须小于等于 :rule',
     ':attribute must less than :rule'                           => ':attribute必须小于 :rule',
     ':attribute must equal :rule'                               => ':attribute必须等于 :rule',
+    ':attribute must not be equal to :rule'                     => ':attribute必须不等于 :rule',
     ':attribute has exists'                                     => ':attribute已存在',
     ':attribute not conform to the rules'                       => ':attribute不符合指定规则',
     ':attribute must multiple :rule'                            => ':attribute必须是 :rule 的倍数',

src/think/Validate.php

@@ -37,7 +37,7 @@ class Validate
      * @var array
      */
     protected $alias = [
-        '>' => 'gt', '>=' => 'egt', '<' => 'lt', '<=' => 'elt', '=' => 'eq', 'same' => 'eq',
+        '>' => 'gt', '>=' => 'egt', '<' => 'lt', '<=' => 'elt', '=' => 'eq', 'same' => 'eq', '<>' => 'neq',
     ];
 
     /**
@@ -110,6 +110,7 @@ class Validate
         'elt'         => ':attribute must less than or equal :rule',
         'lt'          => ':attribute must less than :rule',
         'eq'          => ':attribute must equal :rule',
+        'neq'         => ':attribute must not be equal to :rule',
         'unique'      => ':attribute has exists',
         'regex'       => ':attribute not conform to the rules',
         'method'      => 'invalid Request method',
@@ -866,6 +867,18 @@ public function eq($value, $rule): bool
         return $value == $rule;
     }
 
+    /**
+     * 验证是否不等于某个值
+     * @access public
+     * @param mixed $value 字段值
+     * @param mixed $rule  验证规则
+     * @return bool
+     */
+    public function neq($value, $rule): bool
+    {
+        return $value != $rule;
+    }
+
     /**
      * 必须验证
      * @access public

tests/ValidateTest.php

@@ -121,4 +121,20 @@ public function testMultipleOf()
         $this->assertFalse($validate->multipleOf('4', 3));
 
     }
+
+    /**
+     * 关系运算规则
+     * @return void
+     */
+    public function testRelationalOperator()
+    {
+        $validate = new Validate();
+
+        $this->assertTrue($validate->gt('2', 1)); // >
+        $this->assertTrue($validate->egt('1', 1)); // >=
+        $this->assertTrue($validate->lt('1', 2)); // <
+        $this->assertTrue($validate->elt('1', 1)); // <=
+        $this->assertTrue($validate->eq('1', 1)); // ==
+        $this->assertTrue($validate->neq('1', 0)); // <>
+    }
 }