function drupal_strtoupper
Uppercase a UTF-8 string.
Parameters
$text: The string to run the operation on.
Return value
string The string in uppercase.
Related topics
5 calls to drupal_strtoupper()
- DatabaseSchema_mysql::processField in includes/
database/ mysql/ schema.inc - Set database-engine specific properties for a field.
- DatabaseSchema_sqlite::processField in includes/
database/ sqlite/ schema.inc - Set database-engine specific properties for a field.
- DrupalHtmlToTextTestCase::testDrupalHtmlToTextBlockTagToNewline in modules/
simpletest/ tests/ mail.test - Test that text separated by block-level tags in HTML get separated by (at least) a newline in the plaintext version.
- drupal_ucfirst in includes/
unicode.inc - Capitalizes the first letter of a UTF-8 string.
- UnicodeUnitTest::helperTestStrToUpper in modules/
simpletest/ tests/ unicode.test
1 string reference to 'drupal_strtoupper'
- drupal_html_to_text in includes/
mail.inc - Transforms an HTML string into plain text, preserving its structure.
File
-
includes/
unicode.inc, line 504
Code
function drupal_strtoupper($text) {
global $multibyte;
if ($multibyte == UNICODE_MULTIBYTE) {
return mb_strtoupper($text);
}
else {
// Use C-locale for ASCII-only uppercase
$text = strtoupper($text);
// Case flip Latin-1 accented letters
$text = preg_replace_callback('/\\xC3[\\xA0-\\xB6\\xB8-\\xBE]/', '_unicode_caseflip', $text);
return $text;
}
}
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