provisions for php9

Author: cblanquera

.gitignore

@@ -6,3 +6,4 @@ composer.phar
 /logs/
 *.db
 .phpunit.result.cache
+composer.lock

composer.json

@@ -7,13 +7,13 @@
   ],
   "license": "LGPL-2.1-or-later",
   "require-dev": {
-    "phpunit/phpunit": "~9.5.4",
-    "squizlabs/php_codesniffer": "~3.5.8",
-    "php-coveralls/php-coveralls": "~2.4.3"
+    "phpunit/phpunit": "9.5.21",
+    "squizlabs/php_codesniffer": "3.7.1",
+    "php-coveralls/php-coveralls": "2.5.2"
   },
   "require": {
-    "phpugph/components": "~1.0.0",
-    "phpugph/handlebars": "~1.0.0"
+    "phpugph/components": "1.0.5",
+    "phpugph/handlebars": "1.0.3"
   },
   "autoload": {
     "psr-4": {

src/Package/Config/ConfigPackage.php

@@ -52,7 +52,7 @@ public function __construct()
    */
   public function exists(string $file, ...$path): bool
   {
-    if (!is_dir($this->path)) {
+    if (!is_dir((string) $this->path)) {
       throw ConfigException::forFolderNotSet();
     }
 
@@ -80,7 +80,7 @@ public function exists(string $file, ...$path): bool
    */
   public function get(string $file, ...$path)
   {
-    if (!is_dir($this->path)) {
+    if (!is_dir((string) $this->path)) {
       throw ConfigException::forFolderNotSet();
     }
 
@@ -139,7 +139,7 @@ public function purge()
    */
   public function set(string $file, ...$path): ConfigPackage
   {
-    if (!is_dir($this->path)) {
+    if (!is_dir((string) $this->path)) {
       throw ConfigException::forFolderNotSet();
     }
 

test/Fieldset.php

@@ -149,11 +149,11 @@ public function testGetFolder()
   public function testGetForm()
   {
     $form = $this->object->getForm();
-    $this->assertTrue(!!trim($form['foo_title']));
-    $this->assertTrue(!trim($form['foo_formula']));
-    $this->assertTrue(!trim($form['foo_active']));
-    $this->assertTrue(!trim($form['foo_created']));
-    $this->assertTrue(!trim($form['foo_updated']));
+    $this->assertTrue(!!trim((string) $form['foo_title']));
+    $this->assertTrue(!trim((string) $form['foo_formula']));
+    $this->assertTrue(!trim((string) $form['foo_active']));
+    $this->assertTrue(!trim((string) $form['foo_created']));
+    $this->assertTrue(!trim((string) $form['foo_updated']));
   }
 
   /**