Note: this list is generated by looking for the string for this theme hook, so it may include some references that are not actually using this theme hook.

LinkBaseTestClass::createLinkField in core/modules/link/tests/link.test
LinkUITest::testCRUDCreateFieldDefaults in core/modules/link/tests/link.ui.test
Creates a field with all the default values and check expected values.
LinkUITest::testCRUDCreateFieldWithClasses in core/modules/link/tests/link.ui.test
Tests adding custom classes (single and multiple) to link fields.
LinkUITest::testCRUDCreateFieldWithLinkType in core/modules/link/tests/link.ui.test
Tests the link type: "internal", "external", and "both" settings.
LinkUITest::testCRUDTitleOnlyTitleNoLink in core/modules/link/tests/link.ui.test
Tests that if a field has a title but no URL, the title is not sanitized twice.
LinkUITest::testLinkCreate in core/modules/link/tests/link.ui.test
Creates a link field for the "page" type and creates a page with a link.
LinkUITest::testStaticLinkCreate in core/modules/link/tests/link.ui.test
Tests if <strong> is used in a static title that the markup is retained.
link_element_info in core/modules/link/link.module
Implements hook_element_info().
link_field_formatter_info in core/modules/link/link.module
Implements hook_field_formatter_info().
link_field_info in core/modules/link/link.module
Implements hook_field_info().
link_field_widget_info in core/modules/link/link.module
Implements hook_field_widget_info().
link_theme in core/modules/link/link.module
Implements hook_theme().
views_plugin_row_rss_fields::options_form in core/modules/views/plugins/views_plugin_row_rss_fields.inc
Provide a form for setting options.
views_plugin_row_rss_fields::option_definition in core/modules/views/plugins/views_plugin_row_rss_fields.inc
Information about options for all kinds of purposes will be held here. @code 'option_name' => array(
views_plugin_row_rss_fields::render in core/modules/views/plugins/views_plugin_row_rss_fields.inc
Render a row object. This usually passes through to a theme template of some form, but not always.
views_plugin_row_rss_fields::validate in core/modules/views/plugins/views_plugin_row_rss_fields.inc
Validate that the plugin is correct and can be saved.