Yii-2-guide-

Active Form :: Input Text:
============================
<?= Html::activeLabel($user, 'email'); ?>
<?= Html::activeTextInput($user, 'email'); ?>
<?= Html::error($user, 'email'); ?>



<?= $form->field($model, 'id',['options' => ['class' => ''],'template' => '{input}',])->input('hidden') ?>


// with label
<?= $form->field($model,'inserttime')->hiddenInput()->label('')   ?>


// Placeholder
<?= $form->field($model, 'username')->textInput()->hint('Please enter your name')->label('Name') ?>

//HTML5 fields
<?= $form->field($model, 'email')->input('email') ?>

//uploading multiple files or selecting multiple items
<?=
    // allow multiple files to be uploaded:
    echo $form->field($model, 'uploadFile[]')->fileInput(['multiple'=>'multiple']);

    // allow multiple items to be checked:
    echo $form->field($model, 'items[]')->checkboxList(['a' => 'Item A', 'b' => 'Item B', 'c' => 'Item C']);
?>


///customize a label within a view using the following code:/
<?= $form->field($model, 'name')->label('Your Name') ?>
<?= $form->field($model, 'email')->label('Your Email') ?>


////// Dropdown Menu with List Model
===============================================================

<?php

use app\models\Menupanel;
use yii\helpers\ArrayHelper;


    $form->field($model, 'c_parentid')->dropDownList(ArrayHelper::map(Menupanel::find()->all(), 'id', 'c_name'), ['prompt'=>'- please select -'])->hint('Please select parent menu')->label('Parent Menu Type')

?>



// Gridview Status -> Active or Inactive
==============================================================
<?php
[
    'attribute'=> 'c_active',
    'value'=>function ($model){
        if($model->c_active == 1){
            return "Active";
        }else{
            return "No Activity";
        }
    },
    'filter' => true,
],
?>


Resource
==============================



http://www.yiiframework.com/wiki/653/displaying-sorting-and-filtering-model-relations-on-a-gridview/

http://www.yiiframework.com/wiki/679/filter-sort-by-summary-data-in-gridview-yii-2-0/

render-a-form-in-a-modal-popup-using-ajax/
==========================================
http://www.yiiframework.com/wiki/690/render-a-form-in-a-modal-popup-using-ajax/

PJAX:
=====
http://stackoverflow.com/questions/23953659/using-pjax-in-yii2-for-updating-a-div

Javascript
==========
http://pastebin.com/NKTi8KK4



// Date Picker
================================================

<?php  $form->field($model,'c_expdate')->widget(DatePicker::className(),
        [
            'language' => 'en',
            'clientOptions' => [
                'showAnim'=>'fold',
                'changeMonth' => 'true',
                'changeYear' => 'true',
                'dateFormat' => 'yy-mm-dd',
                'keyboardNavigation' => false,
            ],

        ]) ?>




//detailView yii2
=====================

<?= DetailView::widget([
        'model' => $model,
        'attributes' => [
            'id',
            'c_name',
            'c_desc',
            [
                'attribute'=> 'c_active',
                'value' => $model->c_active,
            ],

        ],
    ]) ?>


find model data by ID
============================
<?php

 $model = User::find()->where(['id' => $id])->all();
?>






// Set Flash Message in View page:::
=======================================
<?php
  controlller::   Yii::$app->getSession()->setFlash('success', 'New password was saved.');
?>

<?php
    use yii\bootstrap\Alert;
?>
<?php

        if($flash = Yii::$app->session->getFlash('success')){
            echo Alert::widget(['options' => ['class' => 'alert-success'], 'body' => $flash]);
        }elseif($flash = Yii::$app->session->getFlash('error')){
            echo Alert::widget(['options' => ['class' => 'alert-error'], 'body' => $flash]);
        }
?>


/// Dependable Dropdown in
====================================================

in View ::
==========
<?php

   <?= $form->field($model, 'c_parentid')->dropDownList([
        'Module'=> ArrayHelper::map(Menupanel::find()->where(['c_type' => 'MODU'])->all(), 'id', 'c_name'),
        'Menu'=> ArrayHelper::map(Menupanel::find()->where(['c_type' => 'MENU'])->all(), 'id', 'c_name'),
        'Sub-Menu'=> ArrayHelper::map(Menupanel::find()->where(['c_type' => 'SUBM'])->all(), 'id', 'c_name')],
        [
            'prompt'=>'- please select -',
            'onchange'=>'
                        $.post( "'.Yii::$app->urlManager->createUrl('/roledt/menu-item&id=').'"+$(this).val(),
                            function( data ) {
                              $( "#'.Html::getInputId($model, 'c_menuid').'" ).html( data );
                            });
                    '])->hint('Please select parent menu')->label('Parent Menu ID'); ?>

    <?= $form->field($model, 'c_menuid')->dropDownList(
        ['prompt'=>'- please select -'])->hint('Please select menu item')->label('Menu Item') ?>



?>

in controller::
===============
<?php

    public function actionMenuItem($id){
        $countMenu = Menupanel::find()
            ->where(['c_parentid' => $id])
            ->count();

        $menuItem = Menupanel::find()
            ->where(['c_parentid' => $id])
            ->orderBy('id ASC')
            ->all();

        if($countMenu>0){
            foreach($menuItem as $post){
                echo "<option value='".$post->id."'>".$post->c_name."</option>";
            }
        }
        else{
            echo "<option>- Nothing Found -</option>";
        }

    }

?>




Action Buttons in Gridview :::
=================================================================================
<?php
[
    'class' => 'yii\grid\ActionColumn',
    'header'=>'Action',
    'template'=>'{view}{update}{info}',
    'buttons' => [
        'info' => function ($url, $model) {
            return Html::a('<span class="glyphicon glyphicon-info-sign"></span>', $url, [
                'title' => Yii::t('app', 'Info'),
            ]);
        }
    ],
    'urlCreator' => function ($action, $model, $key, $index) {
        if ($action === 'info') {
            $url = Yii::t('app', ['user/index', 'id'=>'1']);  // your own url generation logic
            return $url;
        }
    }

]

?>



popup- yii2
============

http://stackoverflow.com/questions/23927579/how-can-i-show-the-default-login-page-as-modal-popup-in-yii2
http://getbootstrap.com/javascript/#modals-usage


https://toster.ru/q/76516




// Modal ::
========================

<!-- Button trigger modal -->
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal1">
    Launch
</button>

<!-- Modal -->
<div class="modal fade" id="myModal1" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
                <h4 class="modal-title" id="myModalLabel"><?= $this->title; ?></h4>
            </div>
            <div class="modal-body">
                <?= $this->title; ?>





            </div>

        </div>
    </div>
</div>


OR
==
<a href="javascript:void(0);" onclick="login();return false;">Login</a>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"></div>
<script>
    function login(){
        $.ajax({
            type:'POST',
            url:'index.php?r=roledt/create',
            success: function(data)
            {
                $('#myModal').html(data);
                $('#myModal').modal();
            }
        });
    }
</script>
<span data-dismiss="modal"><span aria-hidden="true"></span> </span>



////////////////////////////////////////////

<?php Modal::begin([
        'id' => 'modal',
        'header' => '<h4>Hello world</h4>',
        'toggleButton' => ['label' => 'click me'],
        'class' => "btn btn-primary btn-lg",
    ]); ?>

    <?= $this->render('//site/about', [
        'model' => $model,
    ]) ?>

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




// Render another file/folder
=============================
<?= $this->render('//site/about', [
    'model' => $model,
]) ?>

<?= \Yii::$app->view->renderFile('@app/views/site/about.php'); ?>





/// SearchModel with Parameters from Controller
===============================================
Controller:
==========
<?php
    $searchModel1 = new RoledtSearch();
    $dataProvider = $searchModel1->searchDt(['RoledtSearch'=>['c_id'=>$id]]);

?>

in SearchModel::
===============
<?php

    $this->addCondition($query, 'c_id');

OR ::::::::::::::::::::::::::::::::::::

    $query->andFilterWhere([

        'z_roledt.c_id' => $this->c_id,

    ]);


?>



/// Readonly in Form
=======================
<?= $form->field($model, 'TYPE')->input('TYPE', $model->isNewRecord ? ['readonly' => true]: ['readonly' => true])->hint('Please enter TYPE')->label('TYPE') ?>



/// User Login System and Tocken peremeters:::
===============================================

http://www.tuicool.com/articles/nMrIFj


/// For loop for local images::::
==================================
<?php for ($x=1; $x<=3; $x++) { ?>
    <div class="item">
        <img src="<?= Yii::$app->request->BaseUrl.'/images/banner/'.$x.'.png' ?>" alt="Image 001">
        <div class="carousel-caption">
            Pipeline Racks
        </div>
    </div>

<?php   }    ?>



/// Buttom with pop-up Image/content:
======================================
<?php


<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal">Popup image</button>

<div id="myModal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-body">
                <img src="<?= Yii::$app->request->BaseUrl.'/images/banner'.'/2.png' ?>" class="img-responsive">
            </div>
        </div>
    </div>
</div>


?>




/// Bootstrap Photo gallery
===========================

http://fearlessflyer.com/next-and-previous-buttons-bootstrap-photo-gallery/

/// Detail View :::
====================
<?php
    public function getMenuParent()
    {
        return $this->hasOne(Menupanel::className(), ['id' => 'c_parentid']);
    }

    in widget ::;
     <?= DetailView::widget([
        'model' => $model,
        'attributes' => [
            'menuParent.c_name',
        ],
    ]) ?>
?>


/// Grid View:
=================

<?php

    public $Rolehd;

    public function getRolehd()
    {
        return $this->hasOne(Rolehd::className(), ['id' => 'c_id']);
    }

    GridView::widget([
        'dataProvider' => $dataProvider,
        'filterModel' => $searchModel,
        'columns' => [
            ['class' => 'yii\grid\SerialColumn'],
            [
                'header'=> 'Role Header',
                'attribute' => 'rolehd',
                'value' => 'rolehd.c_name'
            ],
        ],
    ]);

?>