ArticleMedia.php
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<?php
namespace common\modules\blog\models;
use common\models\Media;
use Yii;
use yii\web\UploadedFile;
/**
* This is the model class for table "article_media".
*
* @property integer $article_media_id
* @property integer $article_id
* @property integer $media_id
* @property string $type
* @property string $media_alt
* @property string $media_title
* @property string $media_caption
* @property integer $language_id
*
* @property Article $article
* @property Media $media
*/
class ArticleMedia extends \yii\db\ActiveRecord
{
const SCENARIO_FULL = 'full';
const SCENARIO_PREVIEW = 'preview';
const SCENARIO_ADDITIONAL = 'additional';
public $imageFile;
/**
* @inheritdoc
*/
public static function tableName()
{
return 'article_media';
}
public function scenarios()
{
$scenarios = parent::scenarios();
$scenarios[self::SCENARIO_FULL] = ['article_media_id', 'article_id', 'media_id', 'type', 'media_alt', 'media_title', 'media_caption', 'imageFile', 'language_id'];
$scenarios[self::SCENARIO_PREVIEW] = ['article_media_id', 'article_id', 'media_id', 'type', 'media_alt', 'media_title', 'media_caption', 'imageFile', 'language_id'];
$scenarios[self::SCENARIO_ADDITIONAL] = ['article_media_id', 'article_id', 'media_id', 'type', 'imageFile', 'language_id'];
return $scenarios;
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['article_id', 'media_id'], 'required'],
[['article_id', 'media_id', 'language_id'], 'integer'],
[['media_alt', 'media_title', 'media_caption'], 'string'],
[['type'], 'string', 'max' => 10],
[['imageFile'], 'file', 'extensions' => 'png, gif, jpg, jpeg', 'skipOnEmpty' => true, 'on' => self::SCENARIO_FULL],
[['imageFile'], 'file', 'extensions' => 'png, gif, jpg, jpeg', 'skipOnEmpty' => true, 'on' => self::SCENARIO_PREVIEW],
[['imageFile'], 'file', 'extensions' => 'png, gif, jpg, jpeg', 'skipOnEmpty' => true, 'maxFiles' => 10, 'on' => self::SCENARIO_ADDITIONAL]
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'article_media_id' => Yii::t('app', 'ID'),
'article_id' => Yii::t('app', 'Article ID'),
'media_id' => Yii::t('app', 'Media ID'),
'type' => Yii::t('app', 'Type'),
'media_alt' => Yii::t('app', 'Media Alt'),
'media_title' => Yii::t('app', 'Media Title'),
'media_caption' => Yii::t('app', 'Media Caption'),
'imageFile' => Yii::t('app', 'Image File'),
];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getArticle()
{
return $this->hasOne(Article::className(), ['article_id' => 'article_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getMedia()
{
return $this->hasOne(Media::className(), ['media_id' => 'media_id']);
}
public function upload($article_id)
{
$this->article_id = $article_id;
if(is_array($this->imageFile)) {
$ok = true;
foreach($this->imageFile as $image) {
$media_article = clone $this;
$media = new Media();
$media->imageFile = $image;
$media->upload();
$media_article->media_id = $media->media_id;
$ok = $media_article->save() && $ok;
unset($media_article);
}
return $ok;
} elseif(!empty($this->imageFile)) {
$media = new Media();
$media->imageFile = $this->imageFile;
$media->upload();
$this->media_id = $media->media_id;
return $this->save();
}
}
public function replace($article_id, $removeMedia = false)
{
$this->article_id = $article_id;
if($removeMedia && !$this->getIsNewRecord()) {
$article_media = ArticleMedia::find()->select('media_id')->where(['article_id' => $this->article_id, 'type' => $this->type, 'language_id' => $this->language_id])->column();
$media = array();
foreach($article_media as $media_id) {
$media[] = Media::findOne(['media_id' => $media_id]);
}
$media = array_unique($media);
foreach($media as $one_media) {
if($one_media instanceof Media) {
$one_media->delete();
}
}
unset($media);
unset($article_media);
}
if(is_array($this->imageFile)) {
$ok = true;
foreach($this->imageFile as $image) {
$media_article = clone $this;
$media = new Media();
$media->imageFile = $image;
$media->upload();
$media_article->media_id = $media->media_id;
$ok = $media_article->save() && $ok;
unset($media_article);
}
return $ok;
} elseif(!empty($this->imageFile)) {
ArticleMedia::deleteAll(['article_id' => $this->article_id, 'type' => $this->type, 'language_id' => $this->language_id]);
$media = new Media();
$media->imageFile = $this->imageFile;
$media->upload();
$this->media_id = $media->media_id;
$this->setIsNewRecord(true);
return $this->save();
}
}
}