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<?php |
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namespace zacksleo\yii2\post\models; |
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use common\helpers\files\File; |
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use Yii; |
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use yii\helpers\Url; |
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use yii\web\UploadedFile; |
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use yii\behaviors\TimestampBehavior; |
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use zacksleo\yii2\post\Module; |
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use zacksleo\yii2\post\behaviors\UploadBehavior; |
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/** |
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* This is the model class for table "{{%post}}". |
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* |
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* @property integer $id |
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* @property string $title |
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* @property string $img |
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* @property integer $views |
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* @property string $content |
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* @property string $create |
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* @property string $updated_at |
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*/ |
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class Post extends \yii\db\ActiveRecord |
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{ |
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public $imgFile; |
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const STATUS_ACTIVE = 1; //上线 |
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const STATUS_INACTIVE = 0; //下线 |
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/** |
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* @inheritdoc |
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*/ |
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public static function tableName() |
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{ |
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return '{{%post}}'; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function rules() |
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{ |
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return [ |
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[['title', 'content'], 'required'], |
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[['views', 'order', 'status'], 'integer'], |
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['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_INACTIVE]], |
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[['img'], 'file', |
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'skipOnEmpty' => true, |
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'extensions' => 'png, jpg, gif, jpeg, bmp, svg, webp', |
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'maxFiles' => 1, |
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'maxSize' => 300000, |
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'on' => ['insert', 'update'] |
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], |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function attributeLabels() |
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{ |
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return [ |
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'id' => 'ID', |
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'title' => Module::t('post', 'title'), |
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'img' => Module::t('post', 'img'), |
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'views' => Module::t('post', 'views'), |
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'content' => Module::t('post', 'content'), |
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'created_at' => Module::t('post', 'created at'), |
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'updated_at' => Module::t('post', 'updated at'), |
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'order' => Module::t('post', 'order'), |
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'status' => Module::t('post', 'status'), |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function behaviors() |
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{ |
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return [ |
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'timestamp' => [ |
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'class' => TimestampBehavior::className() |
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], |
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[ |
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'class' => UploadBehavior::className(), |
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'attribute' => 'img', |
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'scenarios' => ['insert', 'update'], |
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'path' => '@frontend/web/uploads/galleries/posts', |
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'url' => '@web/uploads/galleries/posts', |
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], |
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]; |
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} |
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public function fields() |
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{ |
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$fields = parent::fields(); |
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$fields['img'] = function ($fields) { |
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$path = str_replace('api/uploads/', '', $this->getUploadUrl('img')); |
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if (isset($_ENV['API_HOST'])) { |
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$url = $_ENV['API_HOST'] . 'files/' . $path; |
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} else { |
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$url = Url::to(['file/view', 'path' => $path], true); |
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} |
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return $url; |
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}; |
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$fields['url'] = function ($fields) { |
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$url = $_ENV['APP_HOST'] . 'post/view' . "?id=" . $fields['id']; |
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return $url; |
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}; |
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unset($fields['id'], $fields['created_at'], $fields['updated_at'], $fields['content'], $fields['order'], $fields['status']); |
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return $fields; |
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} |
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public function getUrl() |
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{ |
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return $_ENV['APP_HOST'] . '/post/view?id=' . $this->id; |
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} |
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public static function getStatusList() |
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{ |
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return [ |
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self::STATUS_INACTIVE => Module::t('post', 'offline'), |
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self::STATUS_ACTIVE => Module::t('post', 'online'), |
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]; |
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} |
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public function getImgUrl() |
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{ |
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return $_ENV['APP_HOST'] . 'uploads/galleries/posts/' . $this->img; |
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} |
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} |
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Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: