laravel在视图中打印一个输入的错误消息

Question

I would like to print the error message for just the value input text field after the page redirecting from the controller.

I tried that

{{Form::text('value', '', array())}}
            <span class="errorMessage">
                <?php
                    echo $errors->first('value');
                ?>
            </span>

but I got empty results though I already redirected the request with the errors like this:

$input = Input::all();
        $validation = Validator::make($input, WaitingTimes::$rules);
        if($validation->passes()){

        }else{
            return Redirect::route('waitingtimes.create')->withInput()->withErrors($validation);
        }

Edit 1

I already tried $errors->has('value') but I also got nothing

Edit 2

public static $rules = array(
        'startTime' => 'required',
        'endTime' => 'required',
        'value' => 'required:integer'
    );

so as you see the value must be integer, but I entered string so there is absoltuly an error

Answer 1

This

'value' => 'required:integer'

Should be:

'value' => 'required|integer'