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Update functions.php (#4607)

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removing potential for "Warning: sizeof(): Parameter must be an array or an object that implements Countable"
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chansizzle
2019-09-13 14:29:31 -06:00
committed by FusionPBX
parent 378d6b2481
commit ad06af0924
1 changed files with 4 additions and 2 deletions
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6
resources/functions.php
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@@ -1571,8 +1571,10 @@ function number_pad($number,$n) {
case 'up': $direction = 'keyup'; break;
}
//check for element exceptions
if (sizeof($exceptions) > 0) {
$exceptions = "!$(e.target).is('".implode(',', $exceptions)."') && ";
if (is_array($exceptions)) {
if (sizeof($exceptions) > 0) {
$exceptions = "!$(e.target).is('".implode(',', $exceptions)."') && ";
}
}
//quote if selector is id or class
$subject = ($subject != 'window' && $subject != 'document') ? "'".$subject."'" : $subject;