wetboew_webform_example-1.0.x-dev/wetboew_webform_example.module

<?php

use Drupal\Core\Form\FormStateInterface;

/**
 * @file
 * Primary module hooks for WetBoew Webform Example module.
 *
 */

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 * @inheritdoc
 */
function wetboew_webform_example_theme_suggestions_form_element_label_alter(array &$suggestions, array $variables, $hook) {
//  if (isset($variables['element']['#id'])) {
//    $suggestions[] = $hook . '__' . $variables['element']['#id'];
//  }
  $suggestions[] = $hook . '__wetboew';
  return $suggestions;
}


/**
 * Implements hook_theme_suggestions_HOOK_alter().
 * @inheritdoc
 */
function wetboew_webform_example_theme_suggestions_fieldset_alter(array &$suggestions, array $variables, $hook) {
  $suggestions[] = $hook . '__wetboew';
  return $suggestions;
}


/**
 * Implements hook_form_alter() to add css asset.
 */
function wetboew_webform_example_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $current_path = \Drupal::service('path.current')->getPath();
  if (strpos($current_path, 'admin') <= -1) {
    if (strpos($form_id, 'wetboew') !== FALSE) {
      $form['#attached']['library'][] = 'wetboew_webform_example/small.tweaks';
    }
  }
}

/**
 * Implements hook_theme().
 */
function wetboew_webform_example_theme() {
  return [
    'form_element_label__wetboew' => [
      'template' => 'form-element-label--wetboew',
      'base hook' => 'form_element_label',
    ],
    'fieldset__wetboew' => [
      'template' => 'fieldset--wetboew',
      'base hook' => 'fieldset',
    ],
  ];
}


/**
 * Implements hook_theme_registry_alter().
 */
function wetboew_webform_example_theme_registry_alter(&$theme_registry) {
  if (isset($theme_registry['form_element_label__wetboew']['path'])) {
    if (stripos($theme_registry['form_element_label__wetboew']['path'], 'label') <= 0) {
      // Tell the theming system to look in this modules templates/label folder for the twig file.
      $theme_registry['form_element_label__wetboew']['path'] = $theme_registry['form_element_label__wetboew']['path'] . '/label';
    }
  }
  if (isset($theme_registry['fieldset__wetboew']['path'])) {
    if (stripos($theme_registry['fieldset__wetboew']['path'], 'ieldset') <= 0) {
      // Tell the theming system to look in this modules templates/fieldset folder for the twig file.
      $theme_registry['fieldset__wetboew']['path'] = $theme_registry['fieldset__wetboew']['path'] . '/fieldset';
    }
  }
}