Fix code quality issues and update PHPStan configuration

includes/class-plugin.php

@@ -77,4 +77,22 @@ class Plugin {
             dirname( plugin_basename( $this->pluginFile ) ) . '/languages/'
         );
     }
+
+    /**
+     * Get the plugin version.
+     *
+     * @return string The plugin version.
+     */
+    public function get_version(): string {
+        return $this->version;
+    }
+
+    /**
+     * Get the admin instance.
+     *
+     * @return Admin The admin instance.
+     */
+    public function get_admin(): Admin {
+        return $this->admin;
+    }
 }

mu-plugins/multisite-setup.php

@@ -5,6 +5,8 @@
  * Version: 1.0.0
  * Author: WPALLSTARS
  * License: GPL-2.0-or-later
+ *
+ * @package WPPluginStarterTemplate
  */
 
 // Exit if accessed directly.

phpstan.neon

@@ -5,7 +5,14 @@ parameters:
         - admin
         - wp-plugin-starter-template.php
     excludePaths:
-        paths:
+        analyse:
+            - vendor
+            - node_modules
+            - tests
+            - bin
+            - build
+            - dist
+        analyseAndScan:
             - vendor
             - node_modules
             - tests

wp-plugin-starter-template.php

@@ -31,7 +31,7 @@ if ( ! defined( 'WPINC' ) ) {
     die;
 }
 
-// Define plugin constants
+// Define plugin constants.
 define( 'WP_PLUGIN_STARTER_TEMPLATE_FILE', __FILE__ );
 define( 'WP_PLUGIN_STARTER_TEMPLATE_PATH', plugin_dir_path( __FILE__ ) );
 define( 'WP_PLUGIN_STARTER_TEMPLATE_URL', plugin_dir_url( __FILE__ ) );
@@ -40,8 +40,8 @@ define( 'WP_PLUGIN_STARTER_TEMPLATE_VERSION', '0.1.13' );
 // Load the main plugin class.
 require_once WP_PLUGIN_STARTER_TEMPLATE_PATH . 'includes/class-plugin.php';
 
-// Plugin is multisite compatible - see .wiki/Testing-Framework.md for testing instructions
-// For multisite-specific functionality, see the includes/Multisite directory
+// Plugin is multisite compatible - see .wiki/Testing-Framework.md for testing instructions.
+// For multisite-specific functionality, see the includes/Multisite directory.
 
 // Initialize the plugin and store the instance in a global variable.
 $wpst_plugin = new WPALLSTARS\PluginStarterTemplate\Plugin( __FILE__, WP_PLUGIN_STARTER_TEMPLATE_VERSION );