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refactoring toNumber() into e_parse class

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This commit is contained in:
Achim Ennenbach
2018-05-04 19:27:00 +02:00
parent 2a1a6d4118
commit d01a97816f
4 changed files with 50 additions and 62 deletions
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26
e107_handlers/e_parse_class.php
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@@ -2385,6 +2385,32 @@ class e_parse extends e_parser
}
/**
* Convert a string to a number (int/float)
*
* @param string $value
* @return int|float
*/
function toNumber($value)
{
// adapted from: https://secure.php.net/manual/en/function.floatval.php#114486
$dotPos = strrpos($value, '.');
$commaPos = strrpos($value, ',');
$sep = (($dotPos > $commaPos) && $dotPos) ? $dotPos :
((($commaPos > $dotPos) && $commaPos) ? $commaPos : false);
if (!$sep) {
return preg_replace("/[^-0-9]/", "", $value);
}
return (
preg_replace("/[^-0-9]/", "", substr($value, 0, $sep)) . '.' .
preg_replace("/[^0-9]/", "", substr($value, $sep+1, strlen($value)))
);
}
/**
* Clean and Encode Ampersands '&' for output to browser.
* @param string $text