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位置: Web Programming > 文件區 > drupal > Module Dev.
Creating a module configuration (settings) page
by 蘇德宙, 2011-05-08 23:30, 人氣(1599)
 
1. Create the configuration function
 
function onthisdate_admin() {
  $form = array();

  $form['onthisdate_maxdisp'] = array(
    '#type' => 'textfield',
    '#title' => t('Maximum number of links'),
    '#default_value' => variable_get('onthisdate_maxdisp', 3),
    '#size' => 2,
    '#maxlength' => 2,
    '#description' => t("The maximum number of links to display in the block."),
    '#required' => TRUE,
  );

  return system_settings_form($form);
}
 
 
2. define a URL by hook_menu
 
function onthisdate_menu() {

  $items = array();

  $items['admin/settings/onthisdate'] = array(
    'title' => t('On this date module settings'),
    'description' => t('Description of your On this date settings page'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('onthisdate_admin'),
    'access arguments' => array('access administration pages'),
    'type' => MENU_NORMAL_ITEM,
   );

  return $items;
}
** clear the menu cache to recognize the new URL (Administer >> Site Configuration >> Performance)
 
 
3. Validate the user input (a "_validate" suffix)
 
function onthisdate_admin_validate($form, &$form_state) {
  $maxdisp = $form_state['values']['onthisdate_maxdisp'];
  if (!is_numeric($maxdisp)) {...}
}