tonyair/silverstripe-translatable
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Added check to see if the DataObject actually has translation before iterating over.

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This commit is contained in:
Gus King 2013-10-14 01:56:07 -04:00
parent 242acac7dd
commit e5b95f9bb2
1 changed files with 15 additions and 13 deletions
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4
code/model/Translatable.php
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@ -1071,7 +1071,8 @@ class Translatable extends DataExtension implements PermissionProvider {
)); ));
if (!$tab->fieldByName('existingtrans')) { if (!$tab->fieldByName('existingtrans')) {
$existingTransHTML = '<ul>'; $existingTransHTML = '<ul>';
foreach($this->getTranslations() as $existingTranslation) { if ($existingTranslations = $this->getTranslations()) {
foreach ($existingTranslations as $existingTranslation) {
if ($existingTranslation && $existingTranslation->hasMethod('CMSEditLink')) { if ($existingTranslation && $existingTranslation->hasMethod('CMSEditLink')) {
$existingTransHTML .= sprintf( $existingTransHTML .= sprintf(
'<li><a href="%s">%s</a></li>', '<li><a href="%s">%s</a></li>',
@ -1083,6 +1084,7 @@ class Translatable extends DataExtension implements PermissionProvider {
); );
} }
} }
}
$existingTransHTML .= '</ul>'; $existingTransHTML .= '</ul>';
$tab->push(new LiteralField('existingtrans', $existingTransHTML)); $tab->push(new LiteralField('existingtrans', $existingTransHTML));
} }