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fix PHP Warning: array_shift() expects parameter 1 to be array, null given

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This commit is contained in:
Ralf Becker 2018-10-19 13:55:23 +02:00
parent 37f6c97441
commit 10f7170797
1 changed files with 1 additions and 1 deletions
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2
api/src/Etemplate/Widget/Taglist.php
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@ -151,7 +151,7 @@ class Taglist extends Etemplate\Widget
{ {
self::set_validation_error($form_name,lang('Field must not be empty !!!',$value),''); self::set_validation_error($form_name,lang('Field must not be empty !!!',$value),'');
} }
if(array_key_exists('multiple', $this->attrs) && (!$this->attrs['multiple'] || $this->attrs['multiple'] === 'false')) if (array_key_exists('multiple', $this->attrs) && (!$this->attrs['multiple'] || $this->attrs['multiple'] === 'false') && is_array($value))
{ {
$value = array_shift($value); $value = array_shift($value);
} }