public EntityDisplayFormBase::multistepAjax($form, FormStateInterface $form_state)
Ajax handler for multistep buttons.
File
- core/modules/field_ui/src/Form/EntityDisplayFormBase.php, line 636
Class
- EntityDisplayFormBase
- Base class for EntityDisplay edit forms.
Namespace
Drupal\field_ui\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | public function multistepAjax($form, FormStateInterface $form_state) { $trigger = $form_state->getTriggeringElement(); $op = $trigger['#op']; // Pick the elements that need to receive the ajax-new-content effect. switch ($op) { case 'edit': $updated_rows = array($trigger['#field_name']); $updated_columns = array('plugin'); break; case 'update': case 'cancel': $updated_rows = array($trigger['#field_name']); $updated_columns = array('plugin', 'settings_summary', 'settings_edit'); break; case 'refresh_table': $updated_rows = array_values(explode(' ', $form_state->getValue('refresh_rows'))); $updated_columns = array('settings_summary', 'settings_edit'); break; } foreach ($updated_rows as $name) { foreach ($updated_columns as $key) { $element = &$form['fields'][$name][$key]; $element['#prefix'] = '<div class="ajax-new-content">' . (isset($element['#prefix']) ? $element['#prefix'] : ''); $element['#suffix'] = (isset($element['#suffix']) ? $element['#suffix'] : '') . '</div>'; } } // Return the whole table. return $form['fields'];} |
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