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<?php
/**
* Misc utility functions
*
* @package volse.faktura.web
*/
/**
* Escape an input string so that it's safe fr use in a html context.
*
* @param string $input The unescaped input string.
*
* @return A string that's safe for use in html tags.
*/
function esc_html(?string $input): string {
if (empty($input)) {
return '';
}
return htmlspecialchars($input, ENT_NOQUOTES | ENT_HTML5);
}
/**
* Escape input so that it's safe for use in html attrubutes.
*
* @param string $input The unescaped input string.
*
* @return A string that's safe for use in html attibutes.
*/
function esc_attr(?string $input): string {
if (empty($input)) {
return '';
}
return htmlspecialchars($input, ENT_QUOTES | ENT_HTML5);
}
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