/**
* Create a widget for naming contexts. Use the language and translation information from the MetaModel.
*
* @param EnvironmentInterface $environment The environment.
*
* @param PropertyInterface $property The property.
*
* @param IMetaModel $metaModel The MetaModel.
*
* @param string $languageLabel The label to use for the language indicator.
*
* @param string $valueLabel The label to use for the input field.
*
* @param bool $isTextArea If true, the widget will become a textarea, false otherwise.
*
* @param array $arrValues The values for the widget, needed to highlight the fallback language.
*
* @return void
*/
public static function prepareLanguageAwareWidget(EnvironmentInterface $environment, PropertyInterface $property, IMetaModel $metaModel, $languageLabel, $valueLabel, $isTextArea, $arrValues)
{
if (!$metaModel->isTranslated()) {
$extra = $property->getExtra();
$extra['tl_class'] .= 'w50';
$property->setWidgetType('text')->setExtra($extra);
return;
}
$fallback = $metaModel->getFallbackLanguage();
$languages = self::buildLanguageArray($metaModel, $environment->getTranslator());
$neededKeys = array_keys($languages);
// Ensure we have values for all languages present.
if (array_diff_key(array_keys($arrValues), $neededKeys)) {
foreach ($neededKeys as $langCode) {
$arrValues[$langCode] = '';
}
}
$rowClasses = array();
foreach (array_keys($arrValues) as $langCode) {
$rowClasses[] = $langCode == $fallback ? 'fallback_language' : 'normal_language';
}
$extra = $property->getExtra();
$extra['minCount'] = $extra['maxCount'] = count($languages);
$extra['disableSorting'] = true;
$extra['tl_class'] = 'clr';
$extra['columnFields'] = array('langcode' => array('label' => $languageLabel, 'exclude' => true, 'inputType' => 'justtextoption', 'options' => $languages, 'eval' => array('rowClasses' => $rowClasses, 'valign' => 'center', 'style' => 'min-width:75px;display:block;')), 'value' => array('label' => $valueLabel, 'exclude' => true, 'inputType' => $isTextArea ? 'textarea' : 'text', 'eval' => array('rowClasses' => $rowClasses, 'style' => 'width:400px;', 'rows' => 3)));
$property->setWidgetType('multiColumnWizard')->setExtra($extra);
}
