protected function Search::findResults in Google Site Search 8

Queries to find search results, and sets status messages.

This method can assume that $this->isSearchExecutable() has already been checked and returned TRUE.

Return value

array|null Results from search query execute() method, or NULL if the search failed.

1 call to Search::findResults()

Search::execute in src/Plugin/Search/Search.php

Executes the search.

File

src/Plugin/Search/Search.php, line 345

Class

Search

Handles search using Google Search Engine.

Namespace

Drupal\gss\Plugin\Search

Code

protected function findResults($page) {
  $items = [];
  $page_size = $this->configuration['page_size'];

  // Reconcile items per page with api max 10.
  $count = 0;
  $n = $page_size < self::MAX_NUM ? $page_size : self::MAX_NUM;
  for ($i = 0; $i < $page_size; $i += self::MAX_NUM) {
    $offset = $page * $page_size + $i;
    if (!($response = $this
      ->getResults($n, $offset))) {
      break;
    }
    if (isset($response->items)) {
      $this->count = $response->searchInformation->totalResults;
      $items = array_merge($items, $response->items);
    }
    else {
      break;
    }
    if ($this->configuration['labels'] && !empty($response->context->facets)) {
      $this->labels = $response->context->facets;
    }
  }
  return $items;
}