只是尝试做一些标签验证。首先检查标签数量(以逗号分隔的id列表)。
class SomePostRequest extends Request
{
public function rules()
{
return [
'tags' => 'between:2,5'
];
}
public function all()
{
$input = parent::all();
$input['tags'] = explode(',', @$input['tags']);
return $input;
}
}
它不断地将消息吐出
The tags must be between 2 and 5 characters.
而不是正确的数组消息:
The :attribute must have between :min and :max items.
答案 0 :(得分:0)
尝试为您的要求使用自定义验证规则:
$this->app['validator']->extend('tag', function ($attribute, $value, $parameters)
{
$tags = explode(',', $value);
if(count($tags) >= 2 || count($tags) <= 5)){
return false;
}
});
然后规则将是
public function rules(){
return [
'tags' => ['tag']
];
}
并且消息可以通过
更新public function messages() {
return [
'tags.tag' => 'The :attribute must have between :min and :max items.'];
}
我希望,你有基本的想法来实现这个要求,让我知道它是否有帮助。