fix: MoneyValidator allows negative

Author: forecho

MoneyValidator.php

@@ -12,15 +12,20 @@
 
 class MoneyValidator extends Validator
 {
+    public $pattern = '';
+
+    public $allowsNegative = false;
+
     /**
      * 验证数字是两位小数、一位小数、整数
      * @param \yii\base\Model $model
      * @param string $attribute
      */
     public function validateAttribute($model, $attribute)
     {
+        $pattern = $this->allowsNegative ? '/^\-?\d+(\.\d{1,2})?$/i' : '/^\d+(\.\d{1,2})?$/';
         $value = $model->$attribute;
-        if (!preg_match("/^\d+(\.\d{1,2})?$/", $value)) {
+        if (!preg_match($this->pattern ?: $pattern, $value)) {
             $this->addError($model, $attribute, $this->message ?: '请输入正确的金额');
         }
     }

README.md

@@ -38,7 +38,7 @@ public function rules()
 {
     return [
         // ... 
-        ['id_card', \yiier\validators\IdCardValidator::className()],
+        ['id_card', \yiier\validators\IdCardValidator::class],
         // code
     ];
 }
@@ -51,7 +51,7 @@ public function rules()
 {
     return [
         // ... 
-        ['product_ids', \yiier\validators\ArrayValidator::className()],
+        ['product_ids', \yiier\validators\ArrayValidator::class],
         // code
     ];
 }
@@ -64,7 +64,7 @@ public function rules()
 {
     return [
         // ... 
-        ['phone', \yiier\validators\PhoneValidator::className()],
+        ['phone', \yiier\validators\PhoneValidator::class],
         // code
     ];
 }
@@ -78,7 +78,8 @@ public function rules()
 {
     return [
         // ... 
-        ['amount', \yiier\validators\MoneyValidator::className()],
+        ['amount', \yiier\validators\MoneyValidator::class],
+        ['amount', \yiier\validators\MoneyValidator::class, 'allowsNegative' => true],
         // code
     ];
 }