function weather_search_form_validate in Weather 7

Same name and namespace in other branches

1. 6.5 weather.module \weather_search_form_validate()
2. 7.3 weather.forms.inc \weather_search_form_validate()
3. 7.2 weather.forms.inc \weather_search_form_validate()

Validate the input from the weather search form

File

./weather.forms.inc, line 731

Provide forms for configuration of weather displays.

Code

function weather_search_form_validate($form, &$form_state) {
  if (drupal_strlen($form_state['values']['search']) < 3 || drupal_strlen($form_state['values']['search']) > 64) {
    form_set_error('search', t('The string to search for must be between 3 and 64 characters.'));
  }
}