/**
* @param $locale
* @return mixed
*/
public function getLanguageDropdownField($locale)
{
$locale = Translatable::get_current_locale();
$translation = _t('CMSMain.LANGUAGEDROPDOWNLABEL', 'Language');
$field = LanguageDropdownField::create('Locale', $translation, array(), 'SiteTree', 'Locale-English', singleton('SiteTree'));
$field->setValue($locale);
return $field;
}
/**
* Presents a form to select a language to translate the pages selected with batch actions into.
*
* @param string $pageIDs | null
* @return Form $form
*/
public function TranslatePagesForm($pageIDs = null)
{
Versioned::reading_stage('Stage');
// Needs this for changes to effect draft tree
$languages = Translatable::get_allowed_locales();
$action = FormAction::create('doTranslatePages', 'Translate')->setUseButtonTag('true')->addExtraClass('ss-ui-button ss-ui-action-constructive batch-form-actions')->setUseButtonTag(true);
$actions = FieldList::create($action);
$allFields = new CompositeField();
$allFields->addExtraClass('batch-form-body');
if ($pageIDs == null) {
$pageIDs = $this->getRequest()->getVar('PageIDs');
} else {
$allFields->push(new LiteralField("ErrorParent", '<p class="message bad">Invalid parent selected, please choose another</p>'));
}
$allFields->push(new HiddenField("PageIDs", "PageIDs", $pageIDs));
$allFields->push(LanguageDropdownField::create("NewTransLang", _t('Translatable.NEWLANGUAGE', 'New language'), $languages));
$headings = new CompositeField(new LiteralField('Heading', sprintf('<h3 class="">%s</h3>', _t('HtmlEditorField.MOVE', 'Choose Language...'))));
$headings->addExtraClass('cms-content-header batch-pages');
$fields = new FieldList($headings, $allFields);
$form = Form::create($this, 'TranslatePagesForm', $fields, $actions);
return $form;
}
/**
* If the record is not shown in the default language, this method
* will try to autoselect a master language which is shown alongside
* the normal formfields as a readonly representation.
* This gives translators a powerful tool for their translation workflow
* without leaving the translated page interface.
* Translatable also adds a new tab "Translation" which shows existing
* translations, as well as a formaction to create new translations based
* on a dropdown with available languages.
*
* This method can be called multiple times on the same FieldList
* because it checks which fields have already been added or modified.
*
* @todo This is specific to SiteTree and CMSMain
* @todo Implement a special "translation mode" which triggers display of the
* readonly fields, so you can translation INTO the "default language" while
* seeing readonly fields as well.
*/
public function updateCMSFields(FieldList $fields)
{
$this->addTranslatableFields($fields);
// Show a dropdown to create a new translation.
// This action is possible both when showing the "default language"
// and a translation. Include the current locale (record might not be saved yet).
$alreadyTranslatedLocales = $this->getTranslatedLocales();
$alreadyTranslatedLocales[$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')) {
$tab->push(new HeaderField('ExistingTransHeader', _t('Translatable.EXISTING', 'Existing translations'), 3));
if (!$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));
}
}
}
}
