public function Simplesitemap::getSitemap in Simple XML sitemap 8.2

Same name and namespace in other branches

1. 8.3 src/Simplesitemap.php \Drupal\simple_sitemap\Simplesitemap::getSitemap()

Returns the whole sitemap, a requested sitemap chunk, or the sitemap index file.

Parameters

int $chunk_id:

Return value

string|false If no sitemap id provided, either a sitemap index is returned, or the whole sitemap, if the amount of links does not exceed the max links setting. If a sitemap id is provided, a sitemap chunk is returned. False if sitemap is not retrievable from the database.

File

src/Simplesitemap.php, line 177

Class

Simplesitemap

Class Simplesitemap @package Drupal\simple_sitemap

Namespace

Drupal\simple_sitemap

Code

public function getSitemap($chunk_id = NULL) {
  $chunk_info = $this
    ->fetchSitemapChunkInfo();
  if (NULL === $chunk_id || !isset($chunk_info[$chunk_id])) {
    if (count($chunk_info) > 1) {

      // Return sitemap index, if there are multiple sitemap chunks.
      return $this
        ->getSitemapIndex($chunk_info);
    }
    else {

      // Return sitemap if there is only one chunk.
      return count($chunk_info) === 1 && isset($chunk_info[SitemapGenerator::FIRST_CHUNK_INDEX]) ? $this
        ->fetchSitemapChunk(SitemapGenerator::FIRST_CHUNK_INDEX)->sitemap_string : FALSE;
    }
  }
  else {

    // Return specific sitemap chunk.
    return $this
      ->fetchSitemapChunk($chunk_id)->sitemap_string;
  }
}