vais_promos-1.0.0-beta2/vais_promos.module

<?php

/**
 * @file
 * Vertex AI Search Promos module file.
 */

use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Url;

/**
 * Implements hook_help().
 */
function vais_promos_help($route_name, RouteMatchInterface $route_match) {

  switch ($route_name) {

    case 'help.page.vais_promos':

      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>';
      $output .= t('The Vertex AI Search Promotions module provides for the 
       <a href=":promoAdmin">administration of promoted search results</a>
       associated with search keywords. For a given keyword, a content node
       can be specified as a promoted result.  The promoted result will appear
       at the top of the search results page when a search against the
       given keyword is performed.',
        [
          ':promoAdmin' => Url::fromRoute(
            'entity.vais_promo.collection'
          )->toString(),
        ]);
      $output .= '</p>';
      $output .= '<h3>' . t('Documentation') . '</h3>';
      $output .= '<p>';
      $output .= t('Refer to the <a href=":background">module background
        documentation</a> for information about the need for this module.',
        [
          ':background' => 'https://www.drupal.org/docs/extending-drupal/contributed-modules/contributed-module-documentation/vertex-ai-search-promoted-results/module-background',
        ]);
      $output .= '</p>';
      $output .= '<p>';
      $output .= t('For information on configuring and using this module,
       see "<a href=":creating">Creating a Promoted Search Result</a>".',
        [
          ':creating' => 'https://www.drupal.org/docs/extending-drupal/contributed-modules/contributed-module-documentation/vertex-ai-search-promoted-results/creating-a-promoted-search-result',
        ]);
      $output .= '</p>';
      return $output;

  }
}

/**
 * Implements hook_theme().
 */
function vais_promos_theme($existing, $type, $theme, $path) {

  return [
    'vais_promos_promotion' => [
      'variables' => [
        'title' => NULL,
        'description' => NULL,
        'promo_type' => NULL,
        'href' => NULL,
        'term' => NULL,
      ],
      'file' => 'vais_promos.theme.inc',
      'template' => 'vais_promos_promotion',
    ],
  ];

}

/**
 * Implements hook_entity_base_field_info_alter().
 */
function vais_promos_entity_base_field_info_alter(&$fields, EntityTypeInterface $entity_type) {

  if ($entity_type->id() == 'vais_promo' && !empty($fields['promo_content'])) {

    $vaisPromoSettings = \Drupal::configFactory()->get('vais_promos.entity_type_settings');
    $vaisPromoBundles = $vaisPromoSettings->get('vais_promo_types');

    $handlerSettings = $fields['promo_content']->getSetting('handler_settings');

    if (empty($vaisPromoBundles)) {
      unset($handlerSettings['target_bundles']);
    }
    else {
      $handlerSettings['target_bundles'] = array_keys($vaisPromoBundles);
    }

    $fields['promo_content']->setSetting('handler_settings', $handlerSettings);

  }
}