public function LocalFolderProvider::settingsFormValidate in Devel images provider 8

Same name and namespace in other branches

1. 7 plugins/devel_image_provider/provider/LocalFolderProvider.class.php \LocalFolderProvider::settingsFormValidate()

Generates a settings form validate function for this handler.

Overrides DevelImagesProviderBase::settingsFormValidate

File

plugins/devel_image_provider/provider/LocalFolderProvider.class.php, line 33

Local folder support class.

Class

LocalFolderProvider

Add support for local images.

Code

public function settingsFormValidate(&$form, &$form_state) {
  if (empty($form_state['values']['config_providers']['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_path'])) {
    form_error($form['config_providers']['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_path'], t('Path cannot be empty'));
    return FALSE;
  }
  if (!is_readable($form_state['values']['config_providers']['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_path'])) {
    form_error($form['config_providers']['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_path'], t('Specified folder is not valid or not readable'));
  }
}