12 calls to drupal_substr() in Drupal 7

DBLogTestCase::doUser in modules/dblog/dblog.test

Generates and then verifies some user events.

drupal_ucfirst in includes/unicode.inc

Capitalizes the first letter of a UTF-8 string.

file_create_url in includes/file.inc

Creates a web-accessible URL for a stream to an external or local file.

ForumTestCase::editForumTaxonomy in modules/forum/forum.test

Edits the forum taxonomy.

menu_contextual_links in includes/menu.inc

Retrieves contextual links for a path based on registered local tasks.

SearchSimplifyTestCase::testSearchSimplifyUnicode in modules/search/search.test

Tests that all Unicode characters simplify correctly.

search_expand_cjk in modules/search/search.module

Splits CJK (Chinese, Japanese, Korean) text into tokens.

TaxonomyTermTestCase::testTaxonomyGetTermByName in modules/taxonomy/taxonomy.test

Test taxonomy_get_term_by_name().

template_preprocess_username in includes/theme.inc

Preprocesses variables for theme_username().

truncate_utf8 in includes/unicode.inc

Truncates a UTF-8-encoded string safely to a number of characters.

UnicodeUnitTest::helperTestSubStr in modules/simpletest/tests/unicode.test

Updater::findInfoFile in includes/updater.inc

Figure out what the most important (or only) info file is in a directory.