search_api_page.module in Search API Pages 8

Search API pages file.

File

search_api_page.module

<?php

/**
 * @file
 * Search API pages file.
 */
use Drupal\Core\Form\FormStateInterface;
use Drupal\user\EntityOwnerInterface;

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * Since the exposed form is a GET form, we don't want it to send the form
 * tokens. However, you cannot make this happen in the form builder function
 * itself, because the tokens are added to the form after the builder function
 * is called. So, we have to do it in a form_alter.
 *
 * @see \Drupal\search_api_page\Form\SearchApiPageBlockForm
 */
function search_api_page_form_search_api_page_block_form_alter(&$form, FormStateInterface $form_state) {
  if ($form['#method'] !== 'get') {
    return;
  }
  $form['form_build_id']['#access'] = FALSE;
  $form['form_token']['#access'] = FALSE;
  $form['form_id']['#access'] = FALSE;
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function search_api_page_form_config_translation_add_form_alter(&$form, FormStateInterface $form_state) {
  search_api_page_config_translation_change_form($form, $form_state);
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function search_api_page_form_config_translation_edit_form_alter(&$form, FormStateInterface $form_state) {
  search_api_page_config_translation_change_form($form, $form_state);
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function search_api_page_form_config_translation_delete_form_alter(&$form, FormStateInterface $form_state) {
  search_api_page_config_translation_change_form($form, $form_state);
}

/**
 * Alter the config translation form.
 *
 * This will add a submit handler when we're adding, editing or deleting a
 * translation for a search api page to rebuild the route because the path can
 * be translated per language.
 *
 * @param array $form
 *   The current form.
 * @param \Drupal\Core\Form\FormStateInterface $form_state
 *   The current form state.
 */
function search_api_page_config_translation_change_form(&$form, FormStateInterface $form_state) {
  $route_name = \Drupal::routeMatch()
    ->getRouteName();
  $routes = [
    'config_translation.item.add.entity.search_api_page.edit_form',
    'config_translation.item.edit.entity.search_api_page.edit_form',
    'config_translation.item.delete.entity.search_api_page.edit_form',
  ];
  if (in_array($route_name, $routes)) {
    $form['#submit'][] = 'search_api_page_config_translation_change_form_submit';
  }
}

/**
 * Submit handler to rebuild the route after translating a search api page.
 *
 * @see search_api_page_config_translation_change_form()
 */
function search_api_page_config_translation_change_form_submit($form, FormStateInterface $form_state) {
  \Drupal::service('router.builder')
    ->rebuild();
}

/**
 * Implements hook_theme().
 */
function search_api_page_theme() {
  return [
    'search_api_page' => [
      'variables' => [
        'form' => NULL,
        'search_title' => NULL,
        'no_of_results' => NULL,
        'no_results_found' => NULL,
        'search_help' => NULL,
        'results' => NULL,
        'pager' => NULL,
      ],
    ],
    'search_api_page_result' => [
      'variables' => [
        'item' => NULL,
        'entity' => NULL,
      ],
    ],
  ];
}

/**
 * Process variables for search-api-page-result.tpl.php.
 */
function template_preprocess_search_api_page_result(&$variables) {

  /* @var $entity \Drupal\Core\Entity\EntityInterface */
  $entity = $variables['entity'];

  /* @var $item \Drupal\search_api\Item\ItemInterface */
  $item = $variables['item'];
  $variables['snippet'] = [
    '#markup' => $item
      ->getExcerpt(),
  ];
  $variables['title'] = $entity
    ->label();
  if ($entity instanceof \Drupal\file\Entity\File) {
    $variables['url'] = $entity
      ->createFileUrl();
  }
  else {
    $variables['url'] = $entity
      ->toUrl()
      ->toString();
  }
  $info = [];
  if ($entity instanceof EntityOwnerInterface) {
    $info['user'] = $entity
      ->getOwner()
      ->label();
  }
  if (isset($entity->created)) {
    $info['date'] = \Drupal::service('date.formatter')
      ->format($entity->created->value, 'short');
  }

  // Provide separated and grouped meta information..
  $variables['info_split'] = $info;
  $variables['info'] = implode(' - ', $info);
}

Functions

Name	Description
search_api_page_config_translation_change_form	Alter the config translation form.
search_api_page_config_translation_change_form_submit	Submit handler to rebuild the route after translating a search api page.
search_api_page_form_config_translation_add_form_alter	Implements hook_form_FORM_ID_alter().
search_api_page_form_config_translation_delete_form_alter	Implements hook_form_FORM_ID_alter().
search_api_page_form_config_translation_edit_form_alter	Implements hook_form_FORM_ID_alter().
search_api_page_form_search_api_page_block_form_alter	Implements hook_form_FORM_ID_alter().
search_api_page_theme	Implements hook_theme().
template_preprocess_search_api_page_result	Process variables for search-api-page-result.tpl.php.