function date_api_form_system_regional_settings_alter in Date 7
Same name and namespace in other branches
- 8 date_api/date_api.module \date_api_form_system_regional_settings_alter()
- 7.3 date_api/date_api.module \date_api_form_system_regional_settings_alter()
- 7.2 date_api/date_api.module \date_api_form_system_regional_settings_alter()
Implementation of hook_form_alter().
Add a form element to configure whether or not week numbers are ISO-8601 (default: FALSE == US/UK/AUS norm).
File
- date_api/
date_api.module, line 1926 - This module will make the date API available to other modules. Designed to provide a light but flexible assortment of functions and constants, with more functionality in additional files that are not loaded unless other modules specifically include them.
Code
function date_api_form_system_regional_settings_alter(&$form, $form_state, $form_id = 'system_date_time_settings') {
$form['locale']['date_api_use_iso8601'] = array(
'#type' => 'checkbox',
'#title' => t('Use ISO-8601 week numbers'),
'#default_value' => variable_get('date_api_use_iso8601', FALSE),
'#description' => t('IMPORTANT! If checked, First day of week MUST be set to Monday'),
);
$form['#validate'][] = 'date_api_form_system_settings_validate';
$form = system_settings_form($form);
}