Restore PHP 5.4 compatibility with AdminNeo

Author: adrianbj

TracyDebugger.module.php

@@ -27,7 +27,7 @@ public static function getModuleInfo() {
             'summary' => __('Tracy debugger from Nette with many PW specific custom tools.', __FILE__),
             'author' => 'Adrian Jones',
             'href' => 'https://processwire.com/talk/forum/58-tracy-debugger/',
-            'version' => '4.26.71',
+            'version' => '4.26.72',
             'autoload' => 100000, // in PW 3.0.114+ higher numbers are loaded first - we want Tracy first
             'singular' => true,
             'requires'  => 'ProcessWire>=2.7.2, PHP>=5.4.4',

panels/Adminer/plugins/ProcessWirePlugin.php

@@ -18,7 +18,7 @@ public function __construct() {
 
     }
 
-    public function printToHead(): void {
+    public function printToHead() {
     ?>
         <style>
             .download-btn {
@@ -281,11 +281,11 @@ function showFile(index) {
     }
 
 
-    public function getDatabases($flush = true): array {
+    public function getDatabases($flush = true) {
         return [wire('config')->dbName];
     }
 
-    public function formatSelectionValue(?string $val, ?string $link, ?array $field, ?string $original): ?string {
+    public function formatSelectionValue($val, $link, $field, $original) {
 
         // check if the current field is the pages_id column and store for use in other columns on the same row (ie to get image paths)
         static $pages_id = null;
@@ -462,11 +462,11 @@ public function formatSelectionValue(?string $val, ?string $link, ?array $field,
         return $val;
     }
 
-    public function formatMessageQuery(string $query, string $time, bool $failed = false) {
+    public function formatMessageQuery($query, $time, $failed = false) {
         wire('log')->save('adminer_queries', $query);
     }
 
-    public function formatSqlCommandQuery(string $query) {
+    public function formatSqlCommandQuery($query) {
         wire('log')->save('adminer_queries', $query);
     }