/**
* Tests the transliteration with max length.
*/
public function testTransliterationWithMaxLength()
{
$transliteration = new PhpTransliteration();
// Test with max length, using German. It should never split up the
// transliteration of a single character.
$input = 'Ä Ö Ü Å Ø äöüåøhello';
$trunc_output = 'Ae Oe Ue A O aeoe';
$this->assertSame($trunc_output, $transliteration->transliterate($input, 'de', '?', 17), 'Truncating to 17 characters works');
$this->assertSame($trunc_output, $transliteration->transliterate($input, 'de', '?', 18), 'Truncating to 18 characters works');
}
/**
* Tests inclusion is safe.
*
* @covers ::readLanguageOverrides
*/
public function testSafeInclude()
{
// The overrides in the transliteration data directory transliterates 0x82
// into "safe" but the overrides one directory higher transliterates the
// same character into "security hole". So by using "../index" as the
// language code we can test the ../ is stripped from the langcode.
vfsStream::setup('transliteration', NULL, ['index.php' => '<?php $overrides = ["../index" => [0x82 => "security hole"]];', 'dir' => ['index.php' => '<?php $overrides = ["../index" => [0x82 => "safe"]];']]);
$transliteration = new PhpTransliteration(vfsStream::url('transliteration/dir'));
$transliterated = $transliteration->transliterate(chr(0xc2) . chr(0x82), '../index');
$this->assertSame($transliterated, 'safe');
}
/**
* Overrides \Drupal\Component\Transliteration\PhpTransliteration::readLanguageOverrides().
*
* Allows modules to alter the language-specific $overrides array by invoking
* hook_transliteration_overrides_alter().
*/
protected function readLanguageOverrides($langcode)
{
parent::readLanguageOverrides($langcode);
// Let modules alter the language-specific overrides.
$this->moduleHandler->alter('transliteration_overrides', $this->languageOverrides[$langcode], $langcode);
}