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Check if FieldList has tabset before trying to add cms fields to tabs. #248

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merged 1 commit into from Aug 1, 2016
Merged

Check if FieldList has tabset before trying to add cms fields to tabs. #248

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120 changes: 61 additions & 59 deletions code/model/Translatable.php
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Expand Up @@ -1065,72 +1065,74 @@ function updateCMSFields(FieldList $fields) {
$alreadyTranslatedLocales[$this->owner->Locale] = $this->owner->Locale;
$alreadyTranslatedLocales = array_combine($alreadyTranslatedLocales, $alreadyTranslatedLocales);

// Check if fields exist already to avoid adding them twice on repeat invocations
$tab = $fields->findOrMakeTab('Root.Translations', _t('Translatable.TRANSLATIONS', 'Translations'));
if(!$tab->fieldByName('CreateTransHeader')) {
$tab->push(new HeaderField(
'CreateTransHeader',
_t('Translatable.CREATE', 'Create new translation'),
2
));
}
if(!$tab->fieldByName('NewTransLang') && !$tab->fieldByName('AllTransCreated')) {
$langDropdown = LanguageDropdownField::create(
"NewTransLang",
_t('Translatable.NEWLANGUAGE', 'New language'),
$alreadyTranslatedLocales,
'SiteTree',
'Locale-English',
$this->owner
)->addExtraClass('languageDropdown no-change-track');
$tab->push($langDropdown);
$canAddLocale = (count($langDropdown->getSource()) > 0);

if($canAddLocale) {
// Only add create button if new languages are available
$tab->push(
$createButton = InlineFormAction::create(
'createtranslation',
_t('Translatable.CREATEBUTTON', 'Create')
)->addExtraClass('createTranslationButton')
);
$createButton->includeDefaultJS(false); // not fluent API...
} else {
$tab->removeByName('NewTransLang');
$tab->push(new LiteralField(
'AllTransCreated',
_t('Translatable.ALLCREATED', 'All allowed translations have been created.')
));
}
}
if($alreadyTranslatedLocales) {
if(!$tab->fieldByName('ExistingTransHeader')) {
if ($fields->hasTabSet()) {
// Check if fields exist already to avoid adding them twice on repeat invocations
$tab = $fields->findOrMakeTab('Root.Translations', _t('Translatable.TRANSLATIONS', 'Translations'));
if(!$tab->fieldByName('CreateTransHeader')) {
$tab->push(new HeaderField(
'ExistingTransHeader',
_t('Translatable.EXISTING', 'Existing translations'),
3
'CreateTransHeader',
_t('Translatable.CREATE', 'Create new translation'),
2
));
if (!$tab->fieldByName('existingtrans')) {
$existingTransHTML = '<ul>';
if ($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)
);
}
if(!$tab->fieldByName('NewTransLang') && !$tab->fieldByName('AllTransCreated')) {
$langDropdown = LanguageDropdownField::create(
"NewTransLang",
_t('Translatable.NEWLANGUAGE', 'New language'),
$alreadyTranslatedLocales,
'SiteTree',
'Locale-English',
$this->owner
)->addExtraClass('languageDropdown no-change-track');
$tab->push($langDropdown);
$canAddLocale = (count($langDropdown->getSource()) > 0);

if($canAddLocale) {
// Only add create button if new languages are available
$tab->push(
$createButton = InlineFormAction::create(
'createtranslation',
_t('Translatable.CREATEBUTTON', 'Create')
)->addExtraClass('createTranslationButton')
);
$createButton->includeDefaultJS(false); // not fluent API...
} else {
$tab->removeByName('NewTransLang');
$tab->push(new LiteralField(
'AllTransCreated',
_t('Translatable.ALLCREATED', 'All allowed translations have been created.')
));
}
}
if($alreadyTranslatedLocales) {
if(!$tab->fieldByName('ExistingTransHeader')) {
$tab->push(new HeaderField(
'ExistingTransHeader',
_t('Translatable.EXISTING', 'Existing translations'),
3
));
if (!$tab->fieldByName('existingtrans')) {
$existingTransHTML = '<ul>';
if ($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));
}
}
}
}
}

function updateSettingsFields(&$fields) {
Expand Down