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Float regex: Don't allow double dot; do allow 'e' for exponentials

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Christian Bläul
2018-02-18 19:00:24 +01:00
parent 0e5afb209e
commit f702ca93fe
1 changed files with 1 additions and 1 deletions
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extensions/DatatypeTrait.php
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@@ -36,7 +36,7 @@ trait DatatypeTrait {
return 'integer'; return 'integer';
} }
if (preg_match('/^[+-]?([0-9]*[.])?([0-9]|[.][0-9])+$/', $value)) { if (preg_match('/(^[+-]?$)|(^[+-]?[0-9]+([,.][0-9])?[0-9]*(e[+-]?[0-9]+)?$)/', $value)) {
return 'float'; return 'float';
} }