Change inconsistent methods, adapt it to templates and remove whitespace between commas

extensions/t3org_layout/Classes/Domain/Model/News.php

@@ -23,7 +23,7 @@ class News extends \GeorgRinger\News\Domain\Model\News
     /**
      * @var string
      */
-    protected $authorFeUser;
+    protected $authorFeUser = '';
 
     /**
      * @var \TYPO3\CMS\Extbase\Persistence\ObjectStorage<\T3o\T3orgLayout\Domain\Model\Contributors>
@@ -51,10 +51,15 @@ class News extends \GeorgRinger\News\Domain\Model\News
         $this->authorFeUser = $authorFeUser;
     }
 
+    public function getAuthorFeUser(): string
+    {
+        return $this->authorFeUser;
+    }
+
     /**
      * @return \TYPO3\CMS\Extbase\Domain\Model\FrontendUser[]
      */
-    public function getAuthorFeUser()
+    public function getAuthorFeUsers()
     {
         if (!$this->authorFeUser) {
             return [];

extensions/t3org_layout/Resources/Private/Partials/News/List/Item.html

@@ -76,13 +76,10 @@
 			<f:if condition="{newsItem.categories -> f:count()} > 0">
 				<div class="news-list__item-categories d-block small">
 					<span>
-						<f:translate key="categories" />
-						:
+						<f:translate key="categories" />:
 					</span>
 					<f:for each="{newsItem.categories}" as="category" iteration="iterator">
-						<span>{category.title}
-							<f:if condition="{iterator.isLast} == false">,</f:if>
-						</span>
+						<span>{category.title}<f:if condition="{iterator.isLast} == false">,</f:if></span>
 					</f:for>
 				</div>
 			</f:if>
@@ -97,11 +94,11 @@
 				</div>
 			</f:if>
 			<!-- author -->
-			<f:if condition="{newsItem.authorFeUser -> f:count()} > 0">
+			<f:if condition="{newsItem.authorFeUsers -> f:count()} > 0">
 				<f:then>
 					<span class="news-list__item-author d-block small">
-						<f:translate key="author" arguments="{0:dd.authorFeUser.name}" />
-						<f:for each="{newsItem.authorFeUser}" as="authorFeUser" iteration="authorFeUserIterator">
+						<f:translate key="author_simple" />
+						<f:for each="{newsItem.authorFeUsers}" as="authorFeUser" iteration="authorFeUserIterator">
 							<f:if condition="{authorFeUserIterator.isFirst} === false">
 								<f:if condition="{authorFeUserIterator.isLast} === true">
 									<f:then>
@@ -119,7 +116,7 @@
 				<f:else>
 					<f:if condition="{newsItem.author}">
 						<span class="news-list__item-author d-block small">
-							<f:translate key="author" arguments="{0:dd.author}" />
+							<f:translate key="author_simple" />
 							{newsItem.author}
 						</span>
 					</f:if>

extensions/t3org_layout/Resources/Private/Templates/News/News/Detail.html

@@ -115,21 +115,19 @@
 			<span>
 				<f:if condition="{category.uid}=={settings.budgetCategoryID}">
 					<f:then>
-						<f:link.page title="{category.title}" class="active" pageUid="{settings.budgetListPid}">{category.title}</f:link.page>
-						<f:if condition="{iterator.isLast} == false">, </f:if>
+						<f:link.page title="{category.title}" class="active" pageUid="{settings.budgetListPid}">{category.title}</f:link.page><f:if condition="{iterator.isLast} == false">, </f:if>
 					</f:then>
 					<f:else>
-						<f:link.page title="{category.title}" class="active" pageUid="{settings.listPid}" additionalParams="{tx_news_pi1:{overwriteDemand:{categories: category.uid}}}">{category.title}</f:link.page>
-						<f:if condition="{iterator.isLast} == false">, </f:if>
+						<f:link.page title="{category.title}" class="active" pageUid="{settings.listPid}" additionalParams="{tx_news_pi1:{overwriteDemand:{categories: category.uid}}}">{category.title}</f:link.page><f:if condition="{iterator.isLast} == false">, </f:if>
 					</f:else>
 			</f:if>
 			</span>
 			</f:for>
-			<f:if condition="{newsItem.authorFeUser -> f:count()} > 0">
+			<f:if condition="{newsItem.authorFeUsers -> f:count()} > 0">
 				<f:then>
 					<span class="news-list__item-author d-block small">
-						<f:translate key="author" arguments="{0:dd.authorFeUser.name}" />
-						<f:for each="{newsItem.authorFeUser}" as="authorFeUser" iteration="authorFeUserIterator">
+						<f:translate key="author_simple" />
+						<f:for each="{newsItem.authorFeUsers}" as="authorFeUser" iteration="authorFeUserIterator">
 							<f:if condition="{authorFeUserIterator.isFirst} === false">
 								<f:if condition="{authorFeUserIterator.isLast} === true">
 									<f:then>