<?php

namespace common\models;
use yii\web\UploadedFile;
use yii\behaviors\AttributeBehavior;

use Yii;

/**
 * This is the model class for table "news".
 *
 * @property integer $id
 * @property string $name
 * @property string $shortDesc
 * @property string $content
 * @property string $preview
 */
class News extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'news';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['name', 'content'], 'required'],
            [['shortDesc', 'content'], 'string'],
            [['name'], 'string', 'max' => 255],
            [['date'], 'date'],
            [['preview'], 'file', 'skipOnEmpty' => true, 'extensions' => 'png, jpg, svg, bmp, gif']
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => Yii::t('app', 'ID'),
            'date' => Yii::t('app', 'Дара размещения'),
            'name' => Yii::t('app', 'Навание'),
            'shortDesc' => Yii::t('app', 'Анонс'),
            'content' => Yii::t('app', 'Содержание'),
            'preview' => Yii::t('app', 'Превью изображение'),
        ];
    }
    
    public function beforeSave(){
	$this->preview = UploadedFile::getInstance($this, 'preview');
	return true || $this->upload();
    }
    
    public function upload()
    {
        if ($this->validate()) {
            $this->preview->saveAs(\Yii::getAlias('@common/assets/images/') . $this->preview->baseName . '.' . $this->preview->extension);
            return true;
        } else {
            return false;
        }
    }
    
    public function behaviors(){
	return [
	    [
		'class' => AttributeBehavior::className(),
		'attributes' => [
		    \yii\db\ActiveRecord::EVENT_BEFORE_INSERT => 'date',
		    \yii\db\ActiveRecord::EVENT_BEFORE_UPDATE => 'date',
		],
		'value' => function($event){
		    return DateTime::createFromFormat(\Yii::$app->formatter->dateFormat, $this->owner->date);
		}
	    ],
	    [
		'class' => AttributeBehavior::className(),
		'attributes' => [
		    \yii\db\ActiveRecord::EVENT_AFTER_FIND => 'date',
		],
		'value' => function($event){
		    return \Yii::$app->formatter->asDate($this->owner->date);
		}
	    ]
	];
    }
}

return true || $this->upload();

return parent::beforeSave($insert) && $this->upload();