326af919
 mzavalniuk
add artbox-core t...
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<?php
namespace artbox\core\behaviors;
use artbox\core\models\Image;
use yii\base\Behavior;
use yii\db\ActiveRecord;
use yii\helpers\Json;
/**
* Class GalleryBehavior
*
* @package artbox\core\behaviors\
* @property ActiveRecord $owner
*/
class GalleryBehavior extends Behavior
{
/**
* @var string Name of the field in owner's table where gallery will be saved
*/
public $gallery_field = 'gallery';
/**
* @return array
*/
public function getImages(): array
{
$gallery_field = $this->gallery_field;
if (empty(Json::decode($this->owner->$gallery_field))) {
return [];
}
return Image::find()
->filterWhere([ 'id' => Json::decode($this->owner->$gallery_field)])
->all();
}
/**
* @param array $post
*
* @return bool
*/
public function saveImages(array $post): bool
{
$gallery_field = $this->gallery_field;
$to_save = [];
foreach ($post[ 'images' ] as $image) {
/**
* Can make additional validation here
*/
if (!empty($image)) {
$to_save[] = $image;
}
}
$this->owner->$gallery_field = Json::encode($to_save);
return $this->owner->save();
}
}
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