public function DateiCalFeedsParser::configFormValidate in Date iCal 7.3

Validation handler for configForm.

File

includes/DateiCalFeedsParser.inc, line 140

DateiCalFeedsParser is Date iCal's Feeds parser plugin.

Class

DateiCalFeedsParser

@file DateiCalFeedsParser is Date iCal's Feeds parser plugin.

Code

public function configFormValidate(&$source_config) {
  if (!preg_match('/^\\d+$/', $source_config['skip_days']) && $source_config['skip_days'] !== '') {
    form_set_error('skip_days', 'You must enter a positive integer.');
  }
  if ($source_config['skip_days'] === '') {
    $source_config['skip_days'] = NULL;
  }
}