Merge branch 'update_renderer_class' into 'main'

update type declarations

See merge request !19

.gitignore

@@ -7,3 +7,4 @@ public_html/classes/lang.class.php
 public_html/classes/pageinclude.class.php
 public_html/classes/render-adminlte_v2.4.class.php
 public_html/config/00_page.tpl.php
+static/*

public_html/classes/htmlelements.class.php

@@ -25,9 +25,9 @@ class htmlelements
      * set of auto generated icon prefixes
      * @var array
      */
-    var $_aIcons = array(
+    var $_aIcons = [
         // 'fa-'=>'fa ',
-    );
+    ];
 
     /**
      * label of an html tag (pseudo attribute)
@@ -39,7 +39,7 @@ class htmlelements
      * hash of attributes and values of an html tag
      * @var array
      */
-    var $_aAttributes = array();
+    var $_aAttributes = [];
 
 
     // ----------------------------------------------------------------------
@@ -166,7 +166,7 @@ class htmlelements
      * @param array $aAttributes  attributes of the select tag
      * @return string
      */
-    public function getFormInput($aAttributes)
+    public function getFormInput(array $aAttributes): string
     {
         $sTpl = '<input %s/>';
         $this->_setAttributes($aAttributes);
@@ -191,12 +191,12 @@ class htmlelements
      * @param array $aOptions     array for all option fields
      * @return string
      */
-    public function getFormSelect(array $aAttributes, array $aOptions = array())
+    public function getFormSelect(array $aAttributes, array $aOptions = []): string
     {
         // $sTpl = '<select %s>%s</select>';
 
         if (!count($aOptions)) {
-            return false;
+            return '';
         }
         $sOptions = '';
         foreach ($aOptions as $aOptionAttributes) {