function _content_admin_field_submit in Content Construction Kit (CCK) 5

Same name and namespace in other branches

1. 6 includes/content.admin.inc \_content_admin_field_submit()

Save a field's settings after editing.

File

./content_admin.inc, line 1013

Administrative interface for content type creation.

Code

function _content_admin_field_submit($form_id, $form_values) {
  $type = content_types($form_values['type_name']);
  $field = $type['fields'][$form_values['field_name']];
  $field_types = _content_field_types();
  $field_type = $field_types[$field['type']];
  $widget_types = _content_widget_types();
  $widget_type = $widget_types[$form_values['widget_type']];

  // If content.module is handling the default value,
  // initialize $widget_settings with default values,
  if (content_handle('widget', 'default value', $field) == CONTENT_CALLBACK_DEFAULT) {
    $widget_settings = array(
      'default_value' => $form_values['default_value'],
      'default_value_php' => $form_values['default_value_php'],
    );
  }
  $setting_names = module_invoke($widget_type['module'], 'widget_settings', 'save', $field);
  if (is_array($setting_names)) {
    foreach ($setting_names as $setting) {
      $widget_settings[$setting] = $form_values[$setting];
    }
  }
  $field_settings = array();
  $setting_names = module_invoke($field_type['module'], 'field_settings', 'save', $field);
  if (is_array($setting_names)) {
    foreach ($setting_names as $setting) {
      $field_settings[$setting] = $form_values[$setting];
    }
  }
  $prev_field = $field;
  $prev_columns = module_invoke($field_type['module'], 'field_settings', 'database columns', $field);
  db_query("UPDATE {node_field_instance} SET weight = %d, label = '%s', widget_type = '%s', widget_settings = '%s', description = '%s' WHERE type_name = '%s' AND field_name = '%s'", $form_values['weight'], $form_values['label'], $form_values['widget_type'], serialize($widget_settings), $form_values['description'], $form_values['type_name'], $form_values['field_name']);
  if ($form_values['multiple']) {
    $field['db_storage'] = CONTENT_DB_STORAGE_PER_FIELD;
  }
  else {
    $instances = db_result(db_query("SELECT COUNT(*) FROM {node_field_instance} WHERE field_name = '%s'", $form_values['field_name']));
    if ($instances == 1) {
      $field['db_storage'] = CONTENT_DB_STORAGE_PER_CONTENT_TYPE;
    }
  }
  db_query("UPDATE {node_field} SET required = %d, multiple = %d, global_settings = '%s', db_storage = %d WHERE field_name = '%s'", $form_values['required'], $form_values['multiple'], serialize($field_settings), $field['db_storage'], $form_values['field_name']);
  drupal_set_message(t('Saved field %field.', array(
    '%field' => $form_values['label'],
  )));
  content_clear_type_cache();
  $new_field = content_fields($form_values['field_name']);
  $new_columns = module_invoke($field_type['module'], 'field_settings', 'database columns', $new_field);
  if (!isset($prev_columns)) {
    $prev_columns = array();
  }
  if (!isset($new_columns)) {
    $new_columns = array();
  }
  content_alter_db_field($prev_field, $prev_columns, $new_field, $new_columns);
  return 'admin/content/types/' . $type['url_str'] . '/fields';
}