/** * @inheritdoc * @throws InvalidConfigException */ public function init() { parent::init(); if (!$this->hasModel()) { throw new InvalidConfigException('Params $model and $attribute are required for ' . get_class($this) . '.'); } $model = $this->model; $file = Html::getAttributeValue($model, $this->attribute); if (!$file instanceof File) { throw new InvalidConfigException("Attribute {$this->attribute} of " . get_class($model) . ' must be an instance of ' . File::className() . ' for usage in ' . get_class($this) . '.'); } }
/** * @inheritdoc * @throws InvalidConfigException */ public function init() { parent::init(); if (!$this->hasModel()) { throw new InvalidConfigException('Params $model and $attribute are required for ' . get_class($this) . '.'); } $model = $this->model; $file = Html::getAttributeValue($model, $this->attribute); if (!$file instanceof File) { throw new InvalidConfigException("Attribute {$this->attribute} of " . get_class($model) . ' must be an instance of ' . File::className() . ' for usage in ' . get_class($this) . '.'); } if (!isset($this->fileInputOptions['id'])) { $this->fileInputOptions['id'] = $this->options['id'] . static::ID_FILE_INPUT_SUFFIX; } if (!isset($this->hiddenInputOptions['id'])) { $this->hiddenInputOptions['id'] = $this->options['id'] . static::ID_HIDDEN_INPUT_SUFFIX; } if (!isset($this->previewContainerOptions['id'])) { $this->previewContainerOptions['id'] = $this->options['id'] . static::ID_PREVIEW_CONTAINER_SUFFIX; } $this->initClientOptions(); }