ExtensibleSet: remove empty strings at filter time

2016-05-20 08:13:13 +02:00 · 2016-05-20 08:13:13 +02:00 · df2a5899f6
parent 64fbdcfeee
commit df2a5899f6
1 changed files with 6 additions and 0 deletions
--- a/library/Director/Web/Form/Element/ExtensibleSet.php
+++ b/library/Director/Web/Form/Element/ExtensibleSet.php
@ -30,6 +30,12 @@ class ExtensibleSet extends FormElement
        return $value;
    }

+    protected function _filterValue(&$value, &$key)
+    {
+        $value = array_filter($value, 'strlen');
+        return parent::_filterValue($value, $key);
+    }
+
    public function isValid($value, $context = null)
    {
        if ($value === null) {