[FEATURE] File Edit - Adding reference language selector

For reference languages are chosen only translated languages.

Classes/Controller/AbstractController.php

@@ -81,11 +81,13 @@ abstract class AbstractController extends ActionController {
 	 * @param string $constantSelection
 	 * @param string $languageSelection
 	 * @param string $constantTypeSelection
+	 * @param string $bottomReferenceLanguageSelection
 	 * @return void
 	 */
 	protected function saveSelectionsInSession(
 		$extensionSelection = NULL, $languageFileSelection = NULL, $referenceLanguageSelection = NULL,
-		$constantSelection = NULL, $languageSelection = NULL, $constantTypeSelection = NULL
+		$constantSelection = NULL, $languageSelection = NULL, $constantTypeSelection = NULL,
+		$bottomReferenceLanguageSelection = NULL
 	) {
 		/* Extension/language file select box can't be unselected.
 		Only situation when $extensionSelection === NULL is when the form is submitted by
@@ -108,6 +110,9 @@ abstract class AbstractController extends ActionController {
 		if ($constantTypeSelection) {
 			$this->session->setDataByKey('constantTypeSelection', $constantTypeSelection);
 		}
+		if ($bottomReferenceLanguageSelection) {
+			$this->session->setDataByKey('bottomReferenceLanguageSelection', $bottomReferenceLanguageSelection);
+		}
 	}
 
 	/**

Classes/Controller/EditFileController.php

@@ -69,6 +69,11 @@ class EditFileController extends AbstractBackendController {
 			);
 			$this->assignViewWidthMenuVariables('referenceLanguage', $referenceLanguageOptions);
 
+			$bottomReferenceLanguageOptions = $this->configurationService->menuLangList(
+				$langData, '', $this->backendUser, TRUE
+			);
+			$this->assignViewWidthMenuVariables('bottomReferenceLanguage', $bottomReferenceLanguageOptions);
+
 			$constantTypeOptions = $this->getConstantTypeOptions();
 			$this->assignViewWidthMenuVariables('constantType', $constantTypeOptions);
 
@@ -88,16 +93,17 @@ class EditFileController extends AbstractBackendController {
 	 * @param string $languageSelection
 	 * @param string $referenceLanguageSelection
 	 * @param string $constantTypeSelection
+	 * @param string $bottomReferenceLanguageSelection
 	 * @throws UnsupportedRequestTypeException
 	 * @return void
 	 */
 	public function changeSelectionAction(
 		$extensionSelection = NULL, $languageFileSelection = NULL, $languageSelection = NULL,
-		$referenceLanguageSelection = NULL, $constantTypeSelection = NULL
+		$referenceLanguageSelection = NULL, $constantTypeSelection = NULL, $bottomReferenceLanguageSelection = NULL
 	) {
 		$this->saveSelectionsInSession(
 			$extensionSelection, $languageFileSelection, $referenceLanguageSelection, NULL, $languageSelection,
-			$constantTypeSelection
+			$constantTypeSelection, $bottomReferenceLanguageSelection
 		);
 		$this->redirect('editFile', NULL, NULL, array('buttonType' => 0));
 	}
@@ -130,8 +136,9 @@ class EditFileController extends AbstractBackendController {
 
 		$langEdit = is_array($langData[$langList]) ? $langData[$langList] : array();
 		$langPattern = is_array($langData[$patternList]) ? $langData[$patternList] : array();
-		$langDefault = is_array($langData[$extConfig['defaultLanguage']])
-			? $langData[$extConfig['defaultLanguage']] : array();
+		$bottomReferenceLanguageSelection = $this->session->getDataByKey('bottomReferenceLanguageSelection');
+		$langDefault = is_array($langData[$bottomReferenceLanguageSelection])
+			? $langData[$bottomReferenceLanguageSelection] : array();
 		if (empty($langDefault)) {
 			$langDefault = is_array($langData['en']) ? $langData['en'] : array();
 		}

Classes/Service/ConfigurationService.php

@@ -276,9 +276,12 @@ class ConfigurationService extends AbstractService {
 	 * @param array $langData language data
 	 * @param string $default optional default value (if you dont want a default let it empty)
 	 * @param BackendUserAuthentication $backendUser
+	 * @param bool $translatedLanguagesOnly looks only for translated languages
 	 * @return array
+	 * @throws LFException
 	 */
-	public function menuLangList($langData, $default = '', BackendUserAuthentication $backendUser = NULL) {
+	public function menuLangList(
+		$langData, $default = '', BackendUserAuthentication $backendUser = NULL, $translatedLanguagesOnly = FALSE) {
 		// build languages
 		$languageArray = $this->getLangArray($backendUser);
 		$langList = array();
@@ -287,6 +290,9 @@ class ConfigurationService extends AbstractService {
 			if (is_array($langData[$lang])) {
 				$constCount = count($langData[$lang]);
 			}
+			if ($translatedLanguagesOnly && $constCount <= 0) {
+				continue;
+			}
 			$langList[$lang] = $lang . ' (' . $constCount . ' ' .
 				LocalizationUtility::translate('const.consts', 'lfeditor') . ')';
 		}

Resources/Private/Partials/SelectReferenceLanguage.html

 {namespace lfe=SGalinski\Lfeditor\ViewHelpers}
 
-<lfe:extendedIf condition="{languageFileSelection}" and="{referenceLanguageOptions}">
+<lfe:extendedIf condition="{languageFileSelection}" and="{bottomReferenceLanguageOptions}">
 	<h2 class="uppercase">
 		<f:translate key="select.referenceLanguage" />
 	</h2>
-	<f:form.select name="referenceLanguageSelection"
-		value="{referenceLanguageSelection}"
-		options="{referenceLanguageOptions}"
+	<f:form.select name="bottomReferenceLanguageSelection"
+		value="{bottomReferenceLanguageSelection}"
+		options="{bottomReferenceLanguageOptions}"
 		additionalAttributes="{onchange: 'submitForm(\'mainMenuForm\')'}"
 		/>
 </lfe:extendedIf>
\ No newline at end of file

Resources/Private/Templates/EditFile/EditFile.html

@@ -6,6 +6,7 @@
 	<f:render partial="SelectExtensionAndLanguageFile" arguments="{_all}" />
 	<f:form id="mainMenuForm" action="changeSelection">
 		<f:render partial="SelectLanguageAndReference" arguments="{_all}" />
+		<f:render partial="SelectReferenceLanguage" arguments="{_all}" />
 		<f:if condition="{constantTypeOptions}">
 			<h2 class="uppercase">
 				<f:translate key="select.constantType" />