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<?php |
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namespace yiicod\fileupload\models\behaviors; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Yii; |
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use yii\db\ActiveRecord; |
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use yii\web\Application; |
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class TmpRepository implements TmpRepositoryInterface |
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{ |
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/** |
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* @var ActiveRecord |
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*/ |
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private $owner; |
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public function __construct($owner) |
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{ |
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$this->owner = $owner; |
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} |
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/** |
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* Generate session key for file |
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* |
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* @param string $field Field name |
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* |
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* @return string |
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*/ |
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public function generateKey(string $field): string |
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{ |
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return 'file_' . get_class($this->owner)::tableName() . $field; |
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} |
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/** |
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* Save file to session, after move to "getFilePath" |
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* |
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* @author Orlov Alexey <[email protected]> |
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* |
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* @param string $file |
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* @param string $field |
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* |
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* @return bool |
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*/ |
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public function setFile(string $file, string $field): bool |
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{ |
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if (Yii::$app instanceof Application) { |
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Yii::$app->session->set($this->generateKey($field), $file); |
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} |
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return true; |
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} |
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/** |
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* Get file by session key |
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* |
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* @param string $field |
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* @param bool $onlyName get only file name |
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* |
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* @return string Return string |
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*/ |
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public function getFile(string $field): string |
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{ |
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if (Yii::$app instanceof Application) { |
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$file = Yii::$app->session->get($this->generateKey($field), ''); |
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return $file; |
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} |
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return ''; |
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} |
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public function getFileName(string $field): string |
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{ |
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$file = $this->getFile($field); |
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$name = end(explode('/', $file)); |
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return $name; |
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} |
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/** |
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* Remove file by session key |
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* |
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* @param string $field |
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* |
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* @return bool |
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*/ |
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public function removeFile(string $field): bool |
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{ |
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if (Yii::$app instanceof Application) { |
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$fs = new Filesystem(); |
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$fs->remove(Yii::$app->session->get($this->generateKey($field))); |
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Yii::$app->session->set($this->generateKey($field), ''); |
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} |
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return true; |
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} |
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} |
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Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.