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View: Define parameter $var for escape() as nullable

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raviks789 2023-08-15 08:04:56 +02:00
parent bf5aa41d63
commit fdddc21bc8
1 changed files with 1 additions and 1 deletions
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library/Icinga/Web/View.php
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@ -99,7 +99,7 @@ class View extends Zend_View_Abstract
/**
* Escape the given value top be safely used in view scripts
*
* @param string $var The output to be escaped
* @param ?string $var The output to be escaped
* @return string
*/
public function escape($var)