PHP 8.2 compatibility (#41)

* Adds dynamic properties as class properties

* Changes the access level of newly added props

* Fixes linting errors in main file

* Dynamic properties added as class properties

.wp-env.json

@@ -3,6 +3,7 @@
 	"plugins": [ "./" ],
 	"port": 8801,
 	"testsPort": 8802,
+	"phpVersion": "8.2",
 	"config": {
 		"WP_DEBUG_DISPLAY": true,
 		"WP_DEBUG": true

composer.json

@@ -1,10 +1,14 @@
 {
-    "require": {
-        "woocommerce/woocommerce-sniffs": "^1.0"
+    "require-dev": {
+        "woocommerce/woocommerce-sniffs": "^1.0",
+        "phpcompatibility/php-compatibility": "^9.3"
     },
     "config": {
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true
         }
+    },
+    "scripts": {
+        "sniffer:php8": "phpcs -p ./class-mas-wp-job-manager-company.php --standard=vendor/phpcompatibility/php-compatibility/PHPCompatibility --runtime-set testVersion 8.2"
     }
 }

includes/forms/class-mas-wp-job-manager-company-form-submit-company.php

@@ -11,6 +11,27 @@ class MAS_WP_Job_Manager_Company_Form_Submit_Company extends WP_Job_Manager_Form
 	protected $company_id;
 	protected $preview_company;
 
+	/**
+	 * Number of steps in the form.
+	 *
+	 * @param array $steps
+	 */
+	protected $steps = array();
+
+	/**
+	 * The current step.
+	 *
+	 * @param int $step
+	 */
+	protected $step;
+
+	/**
+	 * Fields of the form.
+	 *
+	 * @param array $fields
+	 */
+	protected $fields;
+
 	/** @var MAS_WP_Job_Manager_Company_Form_Submit_Company The single instance of the class */
 	protected static $_instance = null;