Yii筆記:打印sql、Form表單、時間插件、Mysql的 FIND_IN_SET函數使用、是不是post/ajax請求

語句部分：

yii1版本打印最後一條執行的SQL： $this->getDbConnection()->createCommand()->select()->from()->order()->text ；

yii2版本打印最後一條執行的SQL： $query = InsuranceOnlineZaSuccess::find(); echo $query->createCommand()->getRawSql();

獲取最後一條入庫的ID：$id  = $this->getDbConnection()->getLastInsertID();     Yii::app()->db->getLastInsertID();

 

view列表處理部分：

yii2在處理gii生成的list(index)列表筆記：

 <?= GridView::widget([ 'dataProvider' => $dataProvider, 'filterModel' => $searchModel, 'columns' => [ [ 'attribute' => 'id', //保持能夠排序，必須保留attribute屬性，若是去除排序，能夠使用header屬性命名 'value' => 'id', 'contentOptions' => [ 'width' => '35px' ], 'attribute' => 'id', ], 'user', 'policyNo', 'expiryDate' => [ 'attribute' => 'expiryDate', 'value' => function ($model) { //使用函數來處理屬性值 return $model->FormatData($model->expiryDate); }] , 'insurance_online_id', // 'create_time',
 ['class' => 'yii\grid\ActionColumn', 'template'=>'{delete}' //這裏能夠設置只保留的操做 ], ], ]); ?>

Form表單部分：

一、組件使用方法：
文本框：textInput();
密碼框：passwordInput();
單選框：radio(),radioList();
複選框：checkbox(),checkboxList();
下拉框：dropDownList();
隱藏域：hiddenInput();
文本域：textarea([‘rows’=>3]);
文件上傳：fileInput();
提交按鈕：submitButton();
重置按鈕：resetButtun();

<?php $form = ActiveForm::begin(['action' => ['test/getpost'],'method'=>'post',]); ?>

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

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

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

<? echo $form->field($model, 'edu')->dropDownList(['1'=>'大學','2'=>'高中','3'=>'初中'], ['prompt'=>'請選擇','style'=>'width:120px']) ?>

<? echo $form->field($model, 'file')->fileInput() ?>

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

<? echo $form->field($model, 'info')->textarea(['rows'=>3]) ?>

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

 <?= $form->field($model, 'userid')->hiddenInput(['value'=>3])->label(false); ?>

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

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

<?php ActiveForm::end(); ?>

時間插件

use yii\jui\DatePicker; <?= $form->field($model, 'expiryDate')->textInput(['maxlength' => true])->widget(\yii\jui\DatePicker::className(),[ 'language'=>'zh-CN', 'dateFormat' => 'yyyy-MM-dd' ]) ?>

<?php echo "開始時間:"; Yii::import('application.extensions.CJuiDateTimePicker.CJuiDateTimePicker'); $this->widget('CJuiDateTimePicker', array( 'name' => 'SplashConfig[begin_time]', 'value' => $model->begin_time, 'mode' => 'datetime', //use "time","date" or "datetime" (default)
                'options' => array( 'dateFormat' => 'yy-mm-dd' ), // jquery plugin options
                'language' => 'zh', 'htmlOptions' => array('style' => "width:123px","readonly" => "readonly") )); ?>

YII使用Mysql FIND_IN_SET函數

if ($this->city_ids) { $criteria->addCondition('FIND_IN_SET(:city_ids, city_ids)'); $criteria->params[':city_ids'] = $this->city_ids; }

YII 判斷是不是Ajax請求，獲取請求參數

//yii 1 ，是不是post
if (Yii::app()->request->isPostRequest) { $key1 = Yii::app()->request->getParam('key1'); echo 'ajax'; }

//yii 1 是不是ajax
if (Yii::app()->request->isAjaxRequest) { echo 'ajax'; }

//yii2 是不是ajax
Yii::$app->request->isAjax

 YII1中模板建立URL

<?php echo Yii::app()->createUrl('/KnowledgeAuthUser/admin');?>

 YII1 checkbox

  <?php $auth_list = KnowledgeAuthList::getAllAuth(); foreach ($auth_list as $key => $val) { $checked = in_array(strval($val['id']), $have_ids = isset($have_ids) ? $have_ids : [] ) ? true: false; echo CHtml::checkBox("KnowledgeAuthUser[auth_list][]", $checked, array("value" => $val['id'], 'class' => 'customer_level')) . $val['auth_name'] . '&nbsp;&nbsp;'; } ?>

 YII1註冊引入JS擴展文件（layer.js）

<?php $assets = Yii::app()->request->hostInfo."/v2/sto/classic/www/js/layer/layer.js"; $cs = Yii::app()->getClientScript(); $cs->registerScriptFile($assets); ?>

 YII1 fandall查詢指定字段

modelName::model() -> find()　　　 //找出的是一個對象
modelName::model() -> findALL()　　//找出的是一個對象集合的數組

$criteria = new CDbCriteria;
$criteria->select = 'username,id,email';
$criteria->order = 'id DESC';
$users = modelName::model()->findAll( $criteria );

$users = $this->user->find(array(
    'select'=>array('id','username','email'),
    'order' => 'id DESC',
    'condition' => 'state=:state AND id=:id',
    'params' => array(':state'=>'1',':id' => '2'),
));

 

 echo Yii::app()->request->redirect('http://www.baidu.com');