如何使用 form::model 填充 laravel 中的单选按钮

How to populate a radio button in laravel by using form::model

我正在使用 laravel 中的 form::model 填充单选按钮。填充形式在 blade php 中。为什么单选按钮不像文本区域、文本框和下拉列表那样自动填充?

{{ Form::model($teacher, array('route'=> array('updateteacher', $teacher->id))) }}
{{ Form::label('gender', 'Enetr your gender') }}
{{ Form::label('male', 'Male') }}
{{ Form::radio('gender', 'male') }} 
{{ Form::label('famle', 'Female') }}
{{ Form::radio('gender', 'female', $teacher->gender==1) }}
{{ Form::close() }}

我在 laravel 4.2 工作,table 名称是 teacher,列名称是 gender

我不确定 4.2 但试试

{{ Form::model($teacher, array('route'=> array('updateteacher', $teacher->id)))}}
{{ Form::label('gender','Enter your gender') }}
{{ Form::label('male','Male')}}
{{ Form::radio('gender' , 'male', $teacher->gender) }} 
{{ Form::label('female','Female') }}
{{ Form::radio('gender', 'female', $teacher->gender) }} 

如果不行,试试这个。

{{ Form::model($teacher, array('route'=> array('updateteacher', $teacher->id)))}}
{{ Form::label('gender','Enetr your gender') }}
{{ Form::label('male','Male')}}
{{ Form::radio('gender' , 'male', ($teacher->gender==true)?1:0) }} 
{{ Form::label('female','Female') }}
{{ Form::radio('gender', 'female', ($teacher->gender==true)?1:0) }} 

我认为正确的语法是 ($teacher->gender == 'male'),你的情况是这样的:

{{ Form::model($teacher, array('route'=> array('updateteacher', $teacher->id))) }}
{{ Form::label('gender', 'Enter your gender') }}
{{ Form::label('male', 'Male') }}
{{ Form::radio('gender', 'male', ($teacher->gender == 'male')) }} 
{{ Form::label('female', 'Female') }}
{{ Form::radio('gender', 'female', ($teacher->gender == 'female')) }} 
{{ Form::close }}

别忘了 Form::close