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webform_bootstrap_test_module.inc in Webform 6.x

Alter hooks to increase webform input and button size.

File

modules/webform_bootstrap/tests/modules/webform_bootstrap_test_module/webform_bootstrap_test_module.inc
View source
<?php

/**
 * @file
 * Alter hooks to increase webform input and button size.
 */

/**
 * Implements hook_webform_submission_form_alter().
 */
function webform_bootstrap_test_module_webform_submission_form_alter(array &$form, FormStateInterface $form_state, $form_id) {

  // Wrap any form that does not have a fieldset or details widget in a .well.
  $has_container = FALSE;
  foreach ($form['elements'] as $element) {
    if (isset($element['#type']) && in_array($element['#type'], [
      'fieldset',
      'details',
    ])) {
      $has_container = TRUE;
      break;
    }
  }
  if (!$has_container) {
    $form['#attributes']['class'][] = 'well';
    $form['#attributes']['class'][] = 'well-lg';
  }
}

/**
 * Implements hook_webform_element_alter().
 */
function webform_bootstrap_test_module_webform_element_alter(array &$element, FormStateInterface $form_state, array $context) {
  if (!isset($element['#type'])) {
    return;
  }

  // Add 'input-lg' to elements generate input's that support #attribute.
  switch ($element['#type']) {
    case 'webform_checkboxes_other':
    case 'webform_radios_other':
    case 'webform_buttons_other':
      $element['#other__attributes']['class'][] = 'input-lg';
      break;
    case 'webform_select_other':
      $element['#attributes']['class'][] = 'input-lg';
      $element['#other__attributes']['class'][] = 'input-lg';
      break;
    case 'textfield':
    case 'textarea':
    case 'email':
    case 'entity_autocomplete':
    case 'password':
    case 'select':
    case 'date':
    case 'datelist':
    case 'tel':
    case 'url':
    case 'webform_autocomplete':
    case 'webform_email_multiple':
    case 'webform_time':
    case 'webform_term_select':
    case 'webform_entity_select':
      $element['#attributes']['class'][] = 'input-lg';
      break;
  }
}

/**
 * Implements hook_preprocess_webform_actions().
 *
 * @see template_preprocess_webform_actions()
 */
function webform_bootstrap_preprocess_webform_actions(array &$variables) {

  // Add .btn-lg to all 'submit' button in $variables.
  foreach (Element::children($variables['element']) as $key) {
    $variables['element'][$key]['#attributes']['class'][] = 'btn-lg';
    $variables['element'][$key]['#attributes']['style'] = 'margin: 24px 0 0 0';
    $variables[$key]['#attributes']['class'][] = 'btn-lg';
    $variables[$key]['#attributes']['#attributes']['style'] = 'margin: 24px 0 0 0';
  }
}