following is my article model:
<?php
namespace app\models;
use Yii;
/**
* This is the model class for table "article".
*
* @property integer $id
* @property string $name
* @property string $content
* @property string $coverimage
* @property string $type
*/
class Article extends \yii\db\ActiveRecord
{
/**
* @inheritdoc
*/
public static function tableName()
{
return 'article';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['name', 'content', 'type'], 'required'],
[['name'], 'string', 'max' => 1000],
[['content'], 'string', 'max' => 10000],
[['coverimage'], 'string', 'max' => 500],
[['type'], 'string', 'max' => 100],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'name' => 'Name',
'content' => 'Content',
'coverimage' => 'Cover Image',
'type' => 'Type',
];
}
}
articletocategories:
<?php
namespace app\models;
use Yii;
/**
* This is the model class for table "articletocategories".
*
* @property integer $id
* @property integer $category_id
* @property integer $article_id
*
* @property Article $article
* @property Category $category
*/
class Articletocategories extends \yii\db\ActiveRecord
{
/**
* @inheritdoc
*/
public static function tableName()
{
return 'articletocategories';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['category_id', 'article_id'], 'required'],
[['category_id', 'article_id'], 'integer'],
[['article_id'], 'exist', 'skipOnError' => true, 'targetClass' => Article::className(), 'targetAttribute' => ['article_id' => 'id']],
[['category_id'], 'exist', 'skipOnError' => true, 'targetClass' => Category::className(), 'targetAttribute' => ['category_id' => 'id']],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'category_id' => 'Category ID',
'article_id' => 'Article ID',
];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getArticle()
{
return $this->hasOne(Article::className(), ['id' => 'article_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getCategory()
{
return $this->hasOne(Category::className(), ['id' => 'category_id']);
}
}
This is my article _form.php
<?php
use yii\helpers\Url;
use yii\helpers\Html;
use yii\helpers\ArrayHelper;
use yii\widgets\ActiveForm;
use app\models\Category;
use app\models\Articletocategories;
/* @var $this yii\web\View */
/* @var $model app\models\Article */
/* @var $form yii\widgets\ActiveForm */
?>
<script src="<?php echo Url::base().'/ckeditor/ckeditor.js'; ?>"></script>
<div class="article-form">
<?php $form = ActiveForm::begin([
'options' => [
'enctype' => 'multipart/form-data'
]
]); ?>
<?= $form->field($model, 'name')->textInput(['maxlength' => true]) ?>
<?= $form->field($model, 'content')->textarea(['id' => 'editor1','maxlength' => true]); ?>
<?= $form->field($model, 'type')->dropdownList(['image' => 'Image', 'video' => 'Video'], ['prompt' => 'Select...']) ?>
<?= $form->field($model, 'coverimage')->fileInput() ?>
<?php
$categories=Category::find()->all();
$listCategoryData=ArrayHelper::map($categories,'id','name');
echo $form->field($articletocategories, 'category_id')->checkboxList($listCategoryData, ['multiple' => true]);
?>
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
<script type="text/javascript">
CKEDITOR.replace( 'editor1' );
</script>
getting this not getting what i am doing wrong in the code please reply i am new to yii framework
i am trying to display categories from category table in article form as checkbox list
also i want to know how create, update , details will work.