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[String] Feature 39178 #14776

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merged 1 commit into from
Jan 29, 2021
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[String] Feature 39178 #14776

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10 changes: 10 additions & 0 deletions components/string.rst
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Expand Up @@ -477,6 +477,12 @@ that only includes safe ASCII characters::
$slug = $slugger->slug('10% or 5€');
// $slug = '10-percent-or-5-euro'

// if there is no symbols map for your locale (e.g. 'en_GB') then the parent locale's symbols map
// will be used instead (i.e. 'en')
$slugger = new AsciiSlugger('en_GB', ['en' => ['%' => 'percent', '€' => 'euro']]);
$slug = $slugger->slug('10% or 5€');
// $slug = '10-percent-or-5-euro'

// for more dynamic substitutions, pass a PHP closure instead of an array
$slugger = new AsciiSlugger('en', function ($string, $locale) {
return str_replace('❤️', 'love', $string);
Expand All @@ -490,6 +496,10 @@ that only includes safe ASCII characters::

The feature to use a PHP closure to define substitutions was introduced in Symfony 5.2.

.. versionadded:: 5.3

The feature to fallback to the parent locale's symbols map was introduced in Symfony 5.3.

The separator between words is a dash (``-``) by default, but you can define
another separator as the second argument::

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