function metatag_cache_default_cid_parts in Metatag 7

Generate the cache ID to use with metatag_cache_get/metatag_cache_set calls.

Parameters

array $cid_parts: A list of values to be used.

Return value

string The cache ID string.

2 calls to metatag_cache_default_cid_parts()

metatag_generate_entity_metatags in ./metatag.module

Generate the metatags for a given entity.

metatag_page_build in ./metatag.module

Implements hook_page_build().

File

./metatag.module, line 2796

Primary hook implementations for Metatag.

Code

function metatag_cache_default_cid_parts(array $cid_parts = array()) {

  // The initial parts, control the order of the parts.
  $cid_part_defaults = array(
    'cache_type' => 'output',
    'instance' => '',
    'entity_type' => '',
    'entity_id' => '',
    'bundle' => '',
    'langcode' => $GLOBALS['language_content']->language,
    'revision_id' => '',
    'view_mode' => '',
    'status' => 200,
    'protocol' => $GLOBALS['is_https'] ? 'https' : 'http',
    'hostname' => $_SERVER['HTTP_HOST'],
    'base_path' => base_path(),
  );
  $cid_parts = array_merge($cid_part_defaults, $cid_parts);

  // Add the HTTP status code.
  $headers = drupal_get_http_header();
  if (isset($headers['status'])) {
    $cid_parts['status'] = intval($headers['status']);
  }

  // Allow each page in a sequence to have different values.
  if (isset($_GET['page']) && is_numeric($_GET['page'])) {
    $cid_parts['page'] = intval($_GET['page']);
  }

  // Allow other modules to customize the data using
  // hook_metatag_page_cache_cid_parts_alter().
  drupal_alter('metatag_page_cache_cid_parts', $cid_parts);

  // Remove empty parts.
  $cid_parts = array_filter($cid_parts);

  // Concatenate the cache ID parts, trim the results to 255 chars.
  return substr(implode(':', $cid_parts), 0, 255);
}