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Avoid strtolower call at every twig_escape_filter call

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Jordi Boggiano
2013-05-06 14:12:55 +02:00
parent 61f2b2a9d8
commit c891c530d3
1 changed files with 7 additions and 0 deletions
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lib/Twig/Extension/Core.php
+7
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@@ -885,7 +885,14 @@ function twig_escape_filter(Twig_Environment $env, $string, $strategy = 'html',
'iso8859-5' => true, 'iso-8859-5' => true, 'macroman' => true,
);
if (isset($htmlspecialcharsCharsets[$charset])) {
return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset);
}
if (isset($htmlspecialcharsCharsets[strtolower($charset)])) {
// cache the uppercase variant for future iterations
$htmlspecialcharsCharsets[$charset] = true;
return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset);
}