public static function Unicode::strtoupper in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/lib/Drupal/Component/Utility/Unicode.php \Drupal\Component\Utility\Unicode::strtoupper()

Converts a UTF-8 string to uppercase.

Parameters

string $text: The string to run the operation on.

Return value

string The string in uppercase.

14 calls to Unicode::strtoupper()

ConvertImageEffect::getSummary in core/modules/image/src/Plugin/ImageEffect/ConvertImageEffect.php

Returns a render array summarizing the configuration of the image effect.

EntityQueryTest::testCaseSensitivity in core/modules/system/src/Tests/Entity/EntityQueryTest.php

Test case sensitive and in-sensitive query conditions.

GlossaryTest::testGlossaryView in core/modules/views/src/Tests/GlossaryTest.php

Tests the default glossary view.

HandlerBase::caseTransform in core/modules/views/src/Plugin/views/HandlerBase.php

Transform a string by a certain method.

HtmlToTextTest::testDrupalHtmlToTextBlockTagToNewline in core/modules/system/src/Tests/Mail/HtmlToTextTest.php

Test that text separated by block-level tags in HTML get separated by (at least) a newline in the plaintext version.

... See full list

File

core/lib/Drupal/Component/Utility/Unicode.php, line 307

Contains \Drupal\Component\Utility\Unicode.

Class

Unicode

Provides Unicode-related conversions and operations.

Namespace

Drupal\Component\Utility

Code

public static function strtoupper($text) {
  if (static::getStatus() == static::STATUS_MULTIBYTE) {
    return mb_strtoupper($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]/', '\\Drupal\\Component\\Utility\\Unicode::caseFlip', $text);
    return $text;
  }
}