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Validate $key argument with empty instead with is_null

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Alex Tselegidis 2021-10-23 13:10:09 +02:00
parent 31c324dd92
commit b14341c328
1 changed files with 1 additions and 1 deletions
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2
application/helpers/config_helper.php
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@ -34,7 +34,7 @@ function config($key, $default = NULL)
/** @var EA_Controller $CI */ /** @var EA_Controller $CI */
$CI = &get_instance(); $CI = &get_instance();
if (is_null($key)) if (empty($key))
{ {
throw new InvalidArgumentException('The $key argument cannot be empty.'); throw new InvalidArgumentException('The $key argument cannot be empty.');
} }