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Issue 3515565: Fix fatal error on $values array test.

Open Issue 3515565: Fix fatal error on $values array test.
issue/conditional_fields-3515565:3515565-adding-a-condition into 4.x
Open Gildas DELEPINE requested to merge issue/conditional_fields-3515565:3515565-adding-a-condition into 4.x
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src/ConditionalFieldsFormHelper.php
+ 3
− 1
@@ -933,7 +933,9 @@ class ConditionalFieldsFormHelper {
@@ -933,7 +933,9 @@ class ConditionalFieldsFormHelper {
}
}
if ($options['condition'] === 'empty') {
if ($options['condition'] === 'empty') {
$values = (isset($values[0]['value'])) ? $values[0]['value'] : $values;
if (is_array($values)) {
 
$values = (isset($values[0]['value'])) ? $values[0]['value'] : $values;
 
}
$values = ($values === '_none') ? '' : $values;
$values = ($values === '_none') ? '' : $values;
return (empty($values)) ? TRUE : FALSE;
return (empty($values)) ? TRUE : FALSE;
}
}