Overrides \Drupal\field_ui\OverviewBase::submitForm().
Overrides OverviewBase::submitForm
public function submitForm(array &$form, array &$form_state) {
$form_values = $form_state['values'];
$display = entity_get_display($this->entity_type, $this->bundle, $this->mode);
// Collect data for 'regular' fields.
foreach ($form['#fields'] as $field_name) {
// Retrieve the stored instance settings to merge with the incoming
// values.
$values = $form_values['fields'][$field_name];
if ($values['type'] == 'hidden') {
$display
->removeComponent($field_name);
}
else {
// Get formatter settings. They lie either directly in submitted form
// values (if the whole form was submitted while some formatter
// settings were being edited), or have been persisted in $form_state.
$settings = array();
if (isset($values['settings_edit_form']['settings'])) {
$settings = $values['settings_edit_form']['settings'];
}
elseif (isset($form_state['formatter_settings'][$field_name])) {
$settings = $form_state['formatter_settings'][$field_name];
}
elseif ($current_options = $display
->getComponent($field_name)) {
$settings = $current_options['settings'];
}
// Only save settings actually used by the selected formatter.
$default_settings = field_info_formatter_settings($values['type']);
$settings = array_intersect_key($settings, $default_settings);
$display
->setComponent($field_name, array(
'label' => $values['label'],
'type' => $values['type'],
'weight' => $values['weight'],
'settings' => $settings,
));
}
}
// Collect data for 'extra' fields.
foreach ($form['#extra'] as $name) {
if ($form_values['fields'][$name]['type'] == 'hidden') {
$display
->removeComponent($name);
}
else {
$display
->setComponent($name, array(
'weight' => $form_values['fields'][$name]['weight'],
));
}
}
// Save the display.
$display
->save();
// Handle the 'view modes' checkboxes if present.
if ($this->mode == 'default' && !empty($form_values['view_modes_custom'])) {
$entity_info = entity_get_info($this->entity_type);
$view_modes = entity_get_view_modes($this->entity_type);
$bundle_settings = field_bundle_settings($this->entity_type, $this->bundle);
$view_mode_settings = field_view_mode_settings($this->entity_type, $this->bundle);
foreach ($form_values['view_modes_custom'] as $view_mode => $value) {
if (!empty($value) && empty($view_mode_settings[$view_mode]['status'])) {
// If no display exists for the newly enabled view mode, initialize
// it with those from the 'default' view mode, which were used so
// far.
if (!entity_load('entity_display', $this->entity_type . '.' . $this->bundle . '.' . $view_mode)) {
$display = entity_get_display($this->entity_type, $this->bundle, 'default')
->createCopy($view_mode);
$display
->save();
}
$view_mode_label = $view_modes[$view_mode]['label'];
$path = $this->entityManager
->getAdminPath($this->entity_type, $this->bundle) . "/display/{$view_mode}";
drupal_set_message(t('The %view_mode mode now uses custom display settings. You might want to <a href="@url">configure them</a>.', array(
'%view_mode' => $view_mode_label,
'@url' => url($path),
)));
}
$bundle_settings['view_modes'][$view_mode]['status'] = !empty($value);
}
// Save updated bundle settings.
field_bundle_settings($this->entity_type, $this->bundle, $bundle_settings);
}
drupal_set_message(t('Your settings have been saved.'));
}