backdrop_add_library in core/includes/common.inc

Adds multiple JavaScript or CSS files at the same time.

CommonJavaScriptTestCase::testGetLibrary in core/modules/simpletest/tests/common.test

Tests retrieval of libraries via backdrop_get_library().

CommonJavaScriptTestCase::testLibraryAlter in core/modules/simpletest/tests/common.test

Adds a JavaScript library to the page and alters it.

CommonJavaScriptTestCase::testLibraryNameConflicts in core/modules/simpletest/tests/common.test

Tests that multiple modules can implement the same library.

CommonJavaScriptTestCase::testLibraryUnknown in core/modules/simpletest/tests/common.test

Tests non-existing libraries.

drupal_get_library in core/includes/drupal.inc

Retrieves information for a JavaScript/CSS library.

system_requirements in core/modules/system/system.install

Implements hook_requirements().