function weather_search_form_validate in Weather 7.3

Same name and namespace in other branches

1. 6.5 weather.module \weather_search_form_validate()
2. 7 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 871

Provide forms for configuration of weather displays.

Code

function weather_search_form_validate($form, &$form_state) {
  if (drupal_strlen($form_state['values']['search']) < 3) {
    form_set_error('search', t('The string to search for must have at least three characters.'));
  }
}