[TASK] clean up, add flexform description

Classes/Service/RssFeedConfigurationService.php

@@ -106,7 +106,7 @@ class RssFeedConfigurationService implements \TYPO3\CMS\Core\SingletonInterface
 		}
 
 		// parse flexform field contents
-		foreach ($newsPlugins as $index => $newsPlugin) {
+		foreach ($newsPlugins as $newsPlugin) {
 			if (!isset($newsPlugin['pi_flexform'])) {
 				continue;
 			}

Configuration/FlexForms/Latest.xml

@@ -87,6 +87,7 @@
 					<settings.useForRSSFeed>
 						<TCEforms>
 							<label>LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.use_plugin_settings_for_rss_feed</label>
+							<description>LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.use_plugin_settings_for_rss_feed.description</description>
 							<config>
 								<type>check</type>
 								<default>1</default>

Configuration/FlexForms/ListByCategory.xml

@@ -89,6 +89,7 @@
 					<settings.useForRSSFeed>
 						<TCEforms>
 							<label>LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.use_plugin_settings_for_rss_feed</label>
+							<description>LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.use_plugin_settings_for_rss_feed.description</description>
 							<config>
 								<type>check</type>
 								<default>1</default>

Configuration/FlexForms/Overview.xml

@@ -171,6 +171,7 @@
 					<settings.useForRSSFeed>
 						<TCEforms>
 							<label>LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.use_plugin_settings_for_rss_feed</label>
+							<description>LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.use_plugin_settings_for_rss_feed.description</description>
 							<config>
 								<type>check</type>
 								<default>1</default>

Resources/Private/Language/de.locallang_db.xlf

@@ -341,6 +341,10 @@ Wenn keine ausgewählt werden, sind alle Tags im Frontend verfügbar.]]></target
 				<source><![CDATA[Use plugin settings for news RSS feed]]></source>
 				<target><![CDATA[Plugin-Konfiguration für News-RSS-Feed verwenden]]></target>
 			</trans-unit>
+			<trans-unit id="plugin.flexForm.use_plugin_settings_for_rss_feed.description" approved="yes">
+				<source><![CDATA[To see the RSS feed in the frontend, "/news.xml" must be appended to the end of the page's URL.]]></source>
+				<target><![CDATA[Um den RSS-Feed im Frontend sehen zu können, muss "/news.xml" an das Ende der URL der Seite angehangen werden.]]></target>
+			</trans-unit>
 		</body>
 	</file>
 </xliff>

Resources/Private/Language/locallang_db.xlf

@@ -257,6 +257,9 @@ If none are selected, all tags will be available in the frontend.]]></source>
 			<trans-unit id="plugin.flexForm.use_plugin_settings_for_rss_feed">
 				<source><![CDATA[Use plugin settings for news RSS feed]]></source>
 			</trans-unit>
+			<trans-unit id="plugin.flexForm.use_plugin_settings_for_rss_feed.description">
+				<source><![CDATA[To see the RSS feed in the frontend, "/news.xml" must be appended to the end of the page's URL.]]></source>
+			</trans-unit>
 		</body>
 	</file>
 </xliff>