style fixes <= php 7.3

Author: Jan-Schuppik

application/controllers/ChartsController.php

@@ -213,7 +213,7 @@ public function podAction(): void
                     new HtmlElement('th', null, new Text('Cpu')),
                     new HtmlElement('th', null, new Text('Memory'))
                 )
-            ),
+            )
         );
 
         $tbody = new HtmlElement('tbody');

library/Kubernetes/Common/Metrics.php

@@ -56,7 +56,8 @@ class Metrics
     public const POD_MEMORY_USAGE = 'memory.usage';
 
 
-    protected Connection $db;
+    /** @var Connection */
+    protected $db;
 
     public function __construct(Connection $db)
     {

library/Kubernetes/Web/DoughnutChart.php

@@ -13,11 +13,14 @@ class DoughnutChart extends BaseHtmlElement
 
     protected $defaultAttributes;
 
-    protected string $values;
+    /** @var string  */
+    protected $values;
 
-    protected string $labels;
+    /** @var string  */
+    protected $labels;
 
-    protected string $colors;
+    /** @var string  */
+    protected $colors;
 
     public function __construct(string $chartSizeClass, string $values, string $labels, string $colors)
     {

library/Kubernetes/Web/DoughnutChartRequestLimit.php

@@ -13,13 +13,17 @@ class DoughnutChartRequestLimit extends BaseHtmlElement
 
     protected $defaultAttributes;
 
-    protected string $request;
+    /** @var string  */
+    protected $request;
 
-    protected string $limit;
+    /** @var string  */
+    protected $limit;
 
-    protected string $real;
+    /** @var string  */
+    protected $real;
 
-    protected string $realColor;
+    /** @var string  */
+    protected $realColor;
 
     public function __construct(string $chartSizeClass, string $request, string $limit, string $real, string $realColor)
     {

library/Kubernetes/Web/DoughnutChartStates.php

@@ -13,11 +13,14 @@ class DoughnutChartStates extends BaseHtmlElement
 
     protected $defaultAttributes;
 
-    protected string $value;
+    /** @var string  */
+    protected $value;
 
-    protected string $label;
+    /** @var string  */
+    protected $label;
 
-    protected string $colors;
+    /** @var string  */
+    protected $colors;
 
     public function __construct(string $chartSizeClass, string $value, string $label, string $colors)
     {

library/Kubernetes/Web/LineChart.php

@@ -13,13 +13,17 @@ class LineChart extends BaseHtmlElement
 
     protected $defaultAttributes;
 
-    protected string $values;
+    /** @var string  */
+    protected $values;
 
-    protected string $labels;
+    /** @var string  */
+    protected $labels;
 
-    protected string $label;
+    /** @var string  */
+    protected $label;
 
-    protected string $color;
+    /** @var string  */
+    protected $color;
 
     public function __construct(string $chartSizeClass, string $values, string $labels, string $label, string $color)
     {

library/Kubernetes/Web/LineChartMinified.php

@@ -13,11 +13,14 @@ class LineChartMinified extends BaseHtmlElement
 
     protected $defaultAttributes;
 
-    protected string $values;
+    /** @var string  */
+    protected $values;
 
-    protected string $labels;
+    /** @var string  */
+    protected $labels;
 
-    protected string $color;
+    /** @var string  */
+    protected $color;
 
     public function __construct(string $chartSizeClass, string $values, string $labels, string $color)
     {

library/Kubernetes/Web/MetricCharts.php

@@ -16,7 +16,8 @@ class MetricCharts extends BaseHtmlElement
 
     protected $defaultAttributes = ['class' => 'metric-charts'];
 
-    protected array $chartRows;
+    /** @var array */
+    protected $chartRows;
 
     protected $tag = 'section';