function _share42_library_path in Share42 - social sharing buttons 7

Same name and namespace in other branches

1. 6 share42.module \_share42_library_path()
2. 7.2 share42.module \_share42_library_path()

Returns the path to the Share42 library.

3 calls to _share42_library_path()

share42_block_view in ./share42.module

Implements hook_block_view().

share42_requirements in ./share42.install

Implements hook_requirements().

_share42_library_version in ./share42.module

Returns version of the Share42 library.

File

./share42.module, line 115

Main file for the Share42 module.

Code

function _share42_library_path() {
  $library_path =& drupal_static(__FUNCTION__, NULL);
  if (is_null($library_path)) {
    $library_path = variable_get('share42_library_path', module_exists('libraries') ? libraries_get_path('share42') : 'sites/all/libraries/share42');
    if (!file_exists($library_path . '/share42.js')) {
      watchdog('share42', 'Share42 library is missing.', array(), WATCHDOG_ERROR);
      $library_path = FALSE;
    }
  }
  return $library_path;
}