form.inc::_drupal_build_form($form_id, &$form_state) api

• $form_state, $args, $SESSION,
• cache: $form = form_get_cache(…)
• !isset($form)
  • $form = call_user_func_array('drupal_retrieve_form', $args_temp); api
    • etwa $form_id='views_ui_add_form'
    • if (!function_exists($form_id))
      • (if !forms) $forms = module_invoke_all('forms', $form_id, $args);
      • evtl.: $callback = $form_definition['callback'];
    • $form = call_user_func_array(isset($callback) ? $callback : $form_id, $args);
      • etwa: views_ui_add_form(&$form_state) api
        • (siehe unten)
    • return $form;
  • drupal_prepare_form($form_id, $form, $form_state); api
    • ..
• drupal_process_form_new($form_id, $form, $form_state);
• return drupal_render_form($form_id, $form); api

views/include/admin.inc::views_ui_add_form(&$form_state) api

• .
• foreach (views_fetch_base_tables() as $table ⇒ $info) api
  • $base_tables[$table] = $info['title'] . '<div class=„description“>' . $info['description'] . '</div>';
• .

views/include/admin.inc::views_fetch_base_tables() api

• if (empty($base_tables))
  • $data = views_fetch_data(); api
    • views_include('cache');
    • return _views_fetch_data($table);
  • foreach ($data as $table ⇒ $info)
    • $tables[$table] = array('title' ⇒ $info['table']['base']['title'], …);
    • $base_tables = $tables;
• return $base_tables;

views/include/cache.inc::_views_fetch_data($table = NULL) api

• views_include_handlers();
• entweder vom cache
  • $data = views_cache_get('views_data', TRUE);
  • $cache = $data→data;
• oder
  • $cache = module_invoke_all('views_data');
  • foreach (module_implements('views_data_alter') as $module) …
  • views_cache_set('views_data', $cache, TRUE);
• return $cache; oder return $cache[$table]; oder return array();