protected QuickEditFieldForm::simplify(array &$form, FormStateInterface $form_state)
Simplifies the field edit form for in-place editing.
This function:
- Hides the field label inside the form, because JavaScript displays it outside the form.
- Adjusts textarea elements to fit their content.
Parameters
array &$form: A reference to an associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
File
- core/modules/quickedit/src/Form/QuickEditFieldForm.php, line 205
Class
- QuickEditFieldForm
- Builds and process a form for editing a single entity field.
Namespace
Drupal\quickedit\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | protected function simplify(array &$form, FormStateInterface $form_state) { $field_name = $form_state->get('field_name'); $widget_element = &$form[$field_name]['widget']; // Hide the field label from displaying within the form, because JavaScript // displays the equivalent label that was provided within an HTML data // attribute of the field's display element outside of the form. Do this for // widgets without child elements (like Option widgets) as well as for ones // with per-delta elements. Skip single checkboxes, because their title is // key to their UI. Also skip widgets with multiple subelements, because in // that case, per-element labeling is informative. $num_children = count(Element::children($widget_element)); if ($num_children == 0 && $widget_element['#type'] != 'checkbox') { $widget_element['#title_display'] = 'invisible'; } if ($num_children == 1 && isset($widget_element[0]['value'])) { // @todo While most widgets name their primary element 'value', not all // do, so generalize this. $widget_element[0]['value']['#title_display'] = 'invisible'; } // Adjust textarea elements to fit their content. if (isset($widget_element[0]['value']['#type']) && $widget_element[0]['value']['#type'] == 'textarea') { $lines = count(explode("\n", $widget_element[0]['value']['#default_value'])); $widget_element[0]['value']['#rows'] = $lines + 1; }} |
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