Added check to see if the DataObject actually has translation before iterating over.

This commit is contained in:
Gus King 2013-10-14 01:56:07 -04:00 committed by Simon Welsh
parent 242acac7dd
commit 8f922beff3

View File

@ -1069,22 +1069,24 @@ class Translatable extends DataExtension implements PermissionProvider {
_t('Translatable.EXISTING', 'Existing translations'),
3
));
if(!$tab->fieldByName('existingtrans')) {
if (!$tab->fieldByName('existingtrans')) {
$existingTransHTML = '<ul>';
foreach($this->getTranslations() as $existingTranslation) {
if($existingTranslation && $existingTranslation->hasMethod('CMSEditLink')) {
$existingTransHTML .= sprintf(
'<li><a href="%s">%s</a></li>',
Controller::join_links(
$existingTranslation->CMSEditLink(),
'?locale='.$existingTranslation->Locale
),
i18n::get_locale_name($existingTranslation->Locale)
);
if ($existingTranslations = $this->getTranslations()) {
foreach ($existingTranslations as $existingTranslation) {
if ($existingTranslation && $existingTranslation->hasMethod('CMSEditLink')) {
$existingTransHTML .= sprintf(
'<li><a href="%s">%s</a></li>',
Controller::join_links(
$existingTranslation->CMSEditLink(),
'?locale=' . $existingTranslation->Locale
),
i18n::get_locale_name($existingTranslation->Locale)
);
}
}
}
$existingTransHTML .= '</ul>';
$tab->push(new LiteralField('existingtrans',$existingTransHTML));
$existingTransHTML .= '</ul>';
$tab->push(new LiteralField('existingtrans', $existingTransHTML));
}
}
}