'fieldset', '#title' => t('Date Popup Configuration'), '#description' => t('Publication date can use the date popup field widget provided by the Date project, if enabled.', array('@project-link' => 'http://drupal.org/project/date')), '#collapsible' => FALSE, '#collapsed' => FALSE, ); $form['popup_config']['publication_date_popup_enable'] = array( '#type' => 'checkbox', '#title' => t('Use date popup field'), '#default_value' => variable_get('publication_date_popup_enable', 1), ); $form['popup_config']['publication_date_popup_year_start'] = array( '#type' => 'textfield', '#title' => t('Starting year'), '#default_value' => variable_get('publication_date_popup_year_start', '6'), '#field_prefix' => '-', '#field_suffix' => 'years from now', '#maxlength' => 10, '#size' => 3, '#element_validate' => array('element_validate_integer_positive'), ); $form['popup_config']['publication_date_popup_year_end'] = array( '#type' => 'textfield', '#title' => t('Ending year'), '#default_value' => variable_get('publication_date_popup_year_end', '1'), '#field_prefix' => '+', '#field_suffix' => 'years from now', '#maxlength' => 10, '#size' => 3, '#element_validate' => array('element_validate_integer_positive'), ); return system_settings_form($form); }