function feeds_include_library in Feeds 7.2

Same name and namespace in other branches

1. 8.2 feeds.module \feeds_include_library()
2. 6 feeds.module \feeds_include_library()
3. 7 feeds.module \feeds_include_library()

Includes a library file.

Parameters

string $file: The filename to load from.

string $library: The name of the library. If libraries module is installed, feeds_include_library() will look for libraries with this name managed by libraries module.

Return value

bool True if the requested library was found and included with success. False otherwise.

Related topics

14 calls to feeds_include_library()

CommonSyndicationParserTestCase::setUp in tests/common_syndication_parser.test

Sets up a Drupal site for running functional and integration tests.

FeedsCSVParser::parse in plugins/FeedsCSVParser.inc

Implements FeedsParser::parse().

FeedsEnclosure::getContent in plugins/FeedsParser.inc

Downloads the content from the file URL.

FeedsFileHTTPTestCase::testHttpRequestUsingFileCache in tests/feeds_fetcher_http.test

Tests if the result of a http request can be cached on the file system.

FeedsFileHTTPTestCase::testNoRefetchOnSameRequest in tests/feeds_fetcher_http.test

Tests that the source isn't fetched twice during the same request.

... See full list

File

./feeds.module, line 1335

Feeds - basic API functions and hook implementations.

Code

function feeds_include_library($file, $library) {
  static $included = array();
  $key = $library . '/' . $file;
  if (!isset($included[$key])) {
    $included[$key] = FALSE;
    $library_dir = variable_get('feeds_library_dir', FALSE);
    $feeds_library_path = DRUPAL_ROOT . '/' . drupal_get_path('module', 'feeds') . "/libraries/{$file}";
    $libraries_path = module_exists('libraries') ? libraries_get_path($library) : FALSE;

    // Try first whether libraries module is present and load the file from
    // there. If this fails, require the library from the local path.
    if ($libraries_path && is_file("{$libraries_path}/{$file}")) {
      require "{$libraries_path}/{$file}";
      $included[$key] = TRUE;
    }
    elseif (is_file(DRUPAL_ROOT . '/sites/all/libraries/' . $key)) {
      require DRUPAL_ROOT . '/sites/all/libraries/' . $key;
      $included[$key] = TRUE;
    }
    elseif ($library_dir && is_file($library_dir . '/' . $key)) {
      require $library_dir . '/' . $key;
      $included[$key] = TRUE;
    }
    elseif (is_file($feeds_library_path)) {

      // @todo: Throws "Deprecated function: Assigning the return value of new
      // by reference is deprecated."
      require $feeds_library_path;
      $included[$key] = TRUE;
    }
  }
  return $included[$key];
}