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[validation] Fix error on undefined optional numeric value

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Providing no value for an optional numeric parameter results in
error "Parameter *** is invalid!"

This is caused by the validation function ignoring the 'required'
attribute when loading and checking input parameters.

This commit adds checks to determine whether the 'required' attri-
bute is defined and active before returning the error message.

References #570:
This commit is contained in:
logmanoriginal 2017-08-17 18:52:17 +02:00
parent 0284e9d488
commit 1b1ab6a66e
1 changed files with 1 additions and 1 deletions
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2
lib/validation.php
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@ -80,7 +80,7 @@ function validateData(&$data, $parameters){
break; break;
} }
if(is_null($data[$name])) { if(is_null($data[$name]) && isset($set[$name]['required']) && $set[$name]['required']) {
echo 'Parameter \'' . $name . '\' is invalid!' . PHP_EOL; echo 'Parameter \'' . $name . '\' is invalid!' . PHP_EOL;
return false; return false;
} }