php8 only; added variable types; short array syntax; remove glyphicons

public_html/deployment/classes/projectlist.class.php

@@ -7,7 +7,9 @@
   class projectlist to render overview page
 
   ---------------------------------------------------------------------
-  2013-11-08  Axel <axel.hahn@iml.unibe.ch>
+  Axel <axel.hahn@unibe.ch>
+  2013-11-08  Axel
+  2024-08-28  Axel php8 only; added variable types; short array syntax
   ###################################################################### */
 
 require_once 'base.class.php';
@@ -50,7 +52,7 @@ class projectlist extends base
      * render html for overview table
      * @return string
      */
-    public function renderOverview()
+    public function renderOverview(): string
     {
         global $renderAdminLTE;
 
@@ -153,26 +155,26 @@ class projectlist extends base
                     <td class="prj">
                         <span class="float-right"><i class="fa-solid fa-tag"></i> ' . $sPrjGroup . '</span>
                         <strong>'
-                . $oHtml->getLink(array(
+                . $oHtml->getLink([
                     'href' => '/deployment/' . $sPrj . '/',
                     // 'title' => $oPrj->getDescription(),
                     'icon' => 'project',
                     'label' => $oPrj->getLabel()
-                ))
+                ])
                 . '</strong>'
                 . '<div class="descr">' . $oPrj->getDescription() . '</div>'
                 . ($sProgress ? '<div class="deployprogress">' . $sProgress . '</div>' : '')
                 // . '    <br>'
                 . '</td>'
                 . '<td class="prj">'
-                . $oHtml->getLinkButton(array(
+                . $oHtml->getLinkButton([
                     'href' => '#',
                     'onclick' => 'setProjectFilter(\'' . $sPrj . '\'); return false;',
                     'style' => 'float: right',
                     'title' => t("overview-filter-hint"),
                     'icon' => 'filter',
                     'label' => t("overview-filter"),
-                ))
+                ])
                 . '</td>'
                 . '<td class="prj">';
             if ($oPrj->canAcceptPhase()) {