Yii2 ActiveForm 用法

Yii2 ActiveForm 用法

模板

<?php $form = ActiveForm::begin() ?>

<?= $form->field($model, 'id')->hiddenInput() ?>
<?= $form->field($model, 'title')->textInput() ?>

<?= Html::submitButton('提交', ['class'=>'btn btn-primary','name' =>'submit-button']) ?>
<?= Html::resetButton('重置', ['class'=>'btn btn-primary','name' =>'submit-button']) ?>

<?php ActiveForm::end() ?>

表单样式

<?php
$form = ActiveForm::begin([
    'id' => 'msg-form',
    'options' => ['class'=>'form-horizontal'],
    'fieldConfig' => [
        'template' => "{label}{input}\n{error}",
        'labelOptions' => ['class' => 'col-lg-1 control-label'],
    ]
]);

注:{label}：label标签 {input}：表单域，可能是文本域、下拉框 {error}：错误提示信息

表单

//文本域
<?= $form->field($model, 'username')->textInput(['maxlength' => 20]) ?>

//密码框
<?= $form->field($model, 'password')->passwordInput(['maxlength' => 20]) ?>

//单选按钮
<?= $form->field($model, 'sex')->radioList(['1'=>'男','0'=>'女']) ?>

//下拉选择框
<?= $form->field($model, 'edu')->dropDownList(['1'=>'大学','2'=>'高中','3'=>'初中'], ['prompt'=>'请选择','style'=>'width:120px']) ?>

//文件上传
<?= $form->field($model, 'file')->fileInput() ?>

//复选框
<?= $form->field($model, 'hobby')->checkboxList(['0'=>'篮球','1'=>'足球','2'=>'羽毛球','3'=>'乒乓球']) ?>

//多行文本域
<?= $form->field($model, 'info')->textarea(['rows'=>3]) ?>

//隐藏域
<?= $form->field($model, 'userid')->hiddenInput(['value'=>3]) ?>

//提交
<?= Html::submitButton('提交', ['class'=>'btn btn-primary','name' =>'submit-button']) ?>

//重置
<?= Html::resetButton('重置', ['class'=>'btn btn-primary','name' =>'submit-button']) ?>

小部件

//日期小部件
<?= kartik\date\DatePicker::widget(['name'=>'date']) ?>

//时间日期小部件
<?= $form->field($model, 'created_at')->widget(kartik\datetime\DateTimePicker::classname(), [
'options' => ['placeholder' => ''],
'pluginOptions' => [
'autoclose' => true,
'todayHighlight' => true,
]
]); ?>