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ExtensibleSet: remove empty strings at filter time

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This commit is contained in:
Thomas Gelf 2016-05-20 08:13:13 +02:00
parent 64fbdcfeee
commit df2a5899f6
1 changed files with 6 additions and 0 deletions
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6
library/Director/Web/Form/Element/ExtensibleSet.php
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@ -30,6 +30,12 @@ class ExtensibleSet extends FormElement
return $value; return $value;
} }
protected function _filterValue(&$value, &$key)
{
$value = array_filter($value, 'strlen');
return parent::_filterValue($value, $key);
}
public function isValid($value, $context = null) public function isValid($value, $context = null)
{ {
if ($value === null) { if ($value === null) {