public function WebformUiElementFormBase::buildDefaultValueForm in Webform 8.5

Same name and namespace in other branches

1. 6.x modules/webform_ui/src/Form/WebformUiElementFormBase.php \Drupal\webform_ui\Form\WebformUiElementFormBase::buildDefaultValueForm()

Build update default value form elements.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form.

1 call to WebformUiElementFormBase::buildDefaultValueForm()

WebformUiElementFormBase::buildForm in modules/webform_ui/src/Form/WebformUiElementFormBase.php

Form constructor.

File

modules/webform_ui/src/Form/WebformUiElementFormBase.php, line 678

Class

WebformUiElementFormBase

Provides a base class for webform element webforms.

Namespace

Drupal\webform_ui\Form

Code

public function buildDefaultValueForm(array &$form, FormStateInterface $form_state) {
  if (!isset($form['properties']['default']['default_value'])) {
    return $form;
  }
  if ($element = $form_state
    ->get('default_value_element')) {

    // Display the default value element.
    $element['#webform_key'] = $this
      ->getWebform()
      ->id();

    // Initialize the element.
    $this->elementManager
      ->initializeElement($element);

    // Build the element.
    $this->elementManager
      ->buildElement($element, $form, $form_state);
    $form['default'] = [
      '#type' => 'fieldset',
      '#title' => $this
        ->t('Default value'),
    ];
    $form['default']['default_value'] = $element;

    // Hide properties using CSS.
    // Using #access: FALSE is causing all properties to be lost.
    $form['properties']['#type'] = 'container';
    $form['properties']['#attributes']['style'] = 'display: none';

    // Disable client-side validation.
    $form['#attributes']['novalidate'] = TRUE;

    // Replace 'Save' button with 'Update default value'.
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Update default value'),
      '#attributes' => [
        'data-hash' => 'webform-tab--advanced',
      ],
      '#validate' => [
        '::validateDefaultValue',
      ],
      '#submit' => [
        '::getDefaultValue',
      ],
      '#button_type' => 'primary',
    ];

    // Remove 'Save + Add element'.
    unset($form['actions']['save_add_element']);
    if ($this
      ->isAjax()) {
      $form['actions']['submit']['#ajax'] = [
        'callback' => '::submitAjaxForm',
        'event' => 'click',
      ];
    }
  }
  else {

    // Add 'Set default value' button.
    $form['properties']['default']['actions'] = [
      '#type' => 'container',
    ];
    $form['properties']['default']['actions']['set_default_value'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Set default value'),
      '#submit' => [
        '::setDefaultValue',
      ],
      '#attributes' => [
        'formnovalidate' => 'formnovalidate',
      ],
      '#_validate_form' => TRUE,
    ];
    if ($this
      ->isAjax()) {
      $form['properties']['default']['actions']['set_default_value']['#ajax'] = [
        'callback' => '::submitAjaxForm',
        'event' => 'click',
      ];
    }
    $form['#attached']['library'][] = 'webform/webform.form';
  }
  return $form;
}