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Added transliteration filter.

8.x-1.x
Chi 7 years ago
parent
commit
8b77f9df28
  1. 25
      src/TwigExtension.php
  2. 4
      tests/src/Functional/TwigTweakTest.php
  3. 1
      tests/twig_tweak_test/templates/twig-tweak-test.html.twig

25
src/TwigExtension.php

@ -47,6 +47,7 @@ class TwigExtension extends \Twig_Extension {
new \Twig_SimpleFilter('token_replace', [$this, 'tokenReplaceFilter']),
new \Twig_SimpleFilter('preg_replace', [$this, 'pregReplaceFilter']),
new \Twig_SimpleFilter('image_style', [$this, 'imageStyle']),
new \Twig_SimpleFilter('transliterate', [$this, 'transliterate']),
];
// PHP filter should be enabled in settings.php file.
if (Settings::get('twig_tweak_enable_php_filter')) {
@ -382,6 +383,30 @@ class TwigExtension extends \Twig_Extension {
}
}
/**
* Transliterates text from Unicode to US-ASCII.
*
* @param string $string
* The string to transliterate.
* @param string $langcode
* (optional) The language code of the language the string is in. Defaults
* to 'en' if not provided. Warning: this can be unfiltered user input.
* @param string $unknown_character
* (optional) The character to substitute for characters in $string without
* transliterated equivalents. Defaults to '?'.
* @param int $max_length
* (optional) If provided, return at most this many characters, ensuring
* that the transliteration does not split in the middle of an input
* character's transliteration.
*
* @return string
* $string with non-US-ASCII characters transliterated to US-ASCII
* characters, and unknown characters replaced with $unknown_character.
*/
public function transliterate($string, $langcode = 'en', $unknown_character = '?', $max_length = NULL) {
return \Drupal::transliteration()->transliterate($string, $langcode, $unknown_character, $max_length);
}
/**
* Evaluates a string of PHP code.
*

4
tests/src/Functional/TwigTweakTest.php

@ -148,6 +148,10 @@ class TwigTweakTest extends BrowserTestBase {
// Test image style.
$xpath = '//div[@class = "tt-image-style" and contains(text(), "styles/thumbnail/public/images/ocean.jpg")]';
$this->assertByXpath($xpath);
// Test transliteration.
$xpath = '//div[@class = "tt-transliterate" and contains(text(), "Privet!")]';
$this->assertByXpath($xpath);
}
/**

1
tests/twig_tweak_test/templates/twig-tweak-test.html.twig

@ -37,4 +37,5 @@
<div class="tt-token-replace">{{ 'Site name: [site:name]' | token_replace }}</div>
<div class="tt-preg-replace">{{ 'foo' | preg_replace('(foo)', '$1-bar') }}</div>
<div class="tt-image-style">{{ 'public://images/ocean.jpg' | image_style('thumbnail') }}</div>
<div class="tt-transliterate">{{ 'Привет!' | transliterate('ru') }}</div>
</div>

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