function updateLinkForm(&$form)
{
$field = new LanguageDropdownField('Language', _t('CMSMain.LANGUAGEDROPDOWNLABEL', 'Language'));
$field->setValue(Translatable::get_current_locale());
$field->setForm($form);
$form->Fields()->insertBefore($field, 'internal');
Requirements::javascript('translatable/javascript/HtmlEditorField.Translatable.js');
}
/**
* Returns a form with all languages with languages already used appearing first.
*
* @return Form
*/
public function updateSearchForm(Form $form)
{
$member = Member::currentUser();
//check to see if the current user can switch langs or not
if (Permission::checkMember($member, 'VIEW_LANGS')) {
$field = new LanguageDropdownField('Locale', _t('CMSMain.LANGUAGEDROPDOWNLABEL', 'Language'), array(), 'SiteTree', 'Locale-English', singleton('SiteTree'));
$field->setValue(Translatable::get_current_locale())->setForm($form);
} else {
// user doesn't have permission to switch langs
// so just show a string displaying current language
$field = new LiteralField('Locale', i18n::get_locale_name(Translatable::get_current_locale()));
}
$form->Fields()->unshift($field);
}
/**
* Returns a form with all languages with languages already used appearing first.
*
* @return Form
*/
function LangForm()
{
$member = Member::currentUser();
//check to see if the current user can switch langs or not
if (Permission::checkMember($member, 'VIEW_LANGS')) {
$field = new LanguageDropdownField('Locale', _t('CMSMain.LANGUAGEDROPDOWNLABEL', 'Language'), array(), 'SiteTree', 'Locale-English', singleton('SiteTree'));
$field->setValue(Translatable::get_current_locale());
} else {
// user doesn't have permission to switch langs
// so just show a string displaying current language
$field = new LiteralField('Locale', i18n::get_locale_name(Translatable::get_current_locale()));
}
$form = new Form($this->owner, 'LangForm', new FieldList($field), new FieldList(new FormAction('selectlang', _t('CMSMain_left.GO', 'Go'))));
$form->unsetValidator();
$form->addExtraClass('nostyle');
return $form;
}
/**
* Returns all languages with languages already used appearing first.
* Called by the SSViewer when rendering the template.
*/
function LangSelector()
{
$member = Member::currentUser();
$dropdown = new LanguageDropdownField('LangSelector', 'Language', array(), 'SiteTree', 'Locale-English', singleton('SiteTree'));
$dropdown->setValue(Translatable::get_current_locale());
return $dropdown;
}
/**
* Returns all languages with languages already used appearing first.
* Called by the SSViewer when rendering the template.
*/
function LangSelector()
{
$member = Member::currentUser();
//check to see if the current user can switch langs or not
if (Permission::checkMember($member, 'VIEW_LANGS')) {
$dropdown = new LanguageDropdownField('LangSelector', 'Language', array(), 'SiteTree', 'Locale-English');
$dropdown->setValue(Translatable::get_current_locale());
return $dropdown;
}
//user doesn't have permission to switch langs so just show a string displaying current language
return i18n::get_locale_name(Translatable::get_current_locale());
}
/**
* Creates and returns the language dropdown field
*
* @param DataObject $dataObj DataObject to get dropdown for
* @param string $translatingClass Context class of the LanguageDropdownField
* @param string $fieldName Name of the LanguageDropdownField
*
* @return LanguageDropdownField
*
* @author Sebastian Diel <*****@*****.**>
* @since 21.12.2015
*/
public static function prepareLanguageDropdownField($dataObj, $translatingClass = null, $fieldName = 'Locale')
{
$instance = null;
$alreadyTranslatedLocales = array();
if (is_null($translatingClass)) {
$translatingClass = $dataObj->ClassName;
$instance = $dataObj;
}
if ($instance) {
$alreadyTranslatedLocales = $instance->getTranslatedLocales();
unset($alreadyTranslatedLocales[$instance->Locale]);
}
$localeDropdown = new LanguageDropdownField($fieldName, _t('SilvercartConfig.TRANSLATION'), $alreadyTranslatedLocales, $translatingClass, 'Locale-Native', $instance);
$currentLocale = Translatable::get_current_locale();
$localesWithTitle = $localeDropdown->getSource();
$usedLocalesWithTitle = Translatable::get_existing_content_languages('SiteTree');
$languageList = array();
$usedLanguageList = array();
foreach ($localesWithTitle as $locale => $title) {
if (is_array($title)) {
foreach ($title as $locale2 => $title2) {
$title2 = self::getLanguageDisplayTitle($locale2, $currentLocale);
if (array_key_exists($locale2, $usedLocalesWithTitle)) {
$usedLanguageList[$locale2] = $title2;
unset($languageList[$locale2]);
} else {
$languageList[$locale2] = $title2;
}
}
} else {
$title = self::getLanguageDisplayTitle($locale, $currentLocale);
if (array_key_exists($locale, $usedLocalesWithTitle)) {
$usedLanguageList[$locale] = $title;
unset($languageList[$locale]);
} else {
$languageList[$locale] = $title;
}
}
}
asort($languageList);
if (count($usedLanguageList)) {
asort($usedLanguageList);
$languageList = array(_t('Form.LANGAVAIL', "Available languages") => $usedLanguageList, _t('Form.LANGAOTHER', "Other languages") => $languageList);
}
$localeDropdown->setSource($languageList);
$localeDropdown->setValue($dataObj->Locale);
return $localeDropdown;
}
