adding phpstan stuff

composer.json

@@ -16,14 +16,19 @@
   },
   "require-dev": {
     "php-parallel-lint/php-parallel-lint": "^1.3.0",
+    "phpstan/extension-installer": "^1.1",
     "phpstan/phpstan": "^1.8",
+    "szepeviktor/phpstan-wordpress": "^1.1",
     "wp-cli/i18n-command": "^2.4.0",
     "wp-coding-standards/wpcs": "^2.3.0"
   },
   "config": {
     "optimize-autoloader": true,
     "preferred-install": "dist",
-    "sort-packages": true
+    "sort-packages": true,
+    "allow-plugins": {
+      "phpstan/extension-installer": true
+    }
   },
   "autoload": {
     "psr-4": {

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "34ee476391993d7fe73dcbc8a6970190",
+    "content-hash": "5612e2dbb336863b2ff9b5006ccbd7b2",
     "packages": [
         {
             "name": "eftec/bladeone",
@@ -378,6 +378,98 @@
             },
             "time": "2022-02-21T12:50:22+00:00"
         },
+        {
+            "name": "php-stubs/wordpress-stubs",
+            "version": "v6.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-stubs/wordpress-stubs.git",
+                "reference": "8f696e429e375ef40a841ecf5ac686ff7437b4dc"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-stubs/wordpress-stubs/zipball/8f696e429e375ef40a841ecf5ac686ff7437b4dc",
+                "reference": "8f696e429e375ef40a841ecf5ac686ff7437b4dc",
+                "shasum": ""
+            },
+            "replace": {
+                "giacocorsiglia/wordpress-stubs": "*"
+            },
+            "require-dev": {
+                "nikic/php-parser": "< 4.12.0",
+                "php": "~7.3 || ~8.0",
+                "php-stubs/generator": "^0.8.1",
+                "phpdocumentor/reflection-docblock": "^5.3",
+                "phpstan/phpstan": "^1.2"
+            },
+            "suggest": {
+                "paragonie/sodium_compat": "Pure PHP implementation of libsodium",
+                "symfony/polyfill-php73": "Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions",
+                "szepeviktor/phpstan-wordpress": "WordPress extensions for PHPStan"
+            },
+            "type": "library",
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "WordPress function and class declaration stubs for static analysis.",
+            "homepage": "https://github.com/php-stubs/wordpress-stubs",
+            "keywords": [
+                "PHPStan",
+                "static analysis",
+                "wordpress"
+            ],
+            "support": {
+                "issues": "https://github.com/php-stubs/wordpress-stubs/issues",
+                "source": "https://github.com/php-stubs/wordpress-stubs/tree/v6.0.2"
+            },
+            "time": "2022-09-30T17:24:55+00:00"
+        },
+        {
+            "name": "phpstan/extension-installer",
+            "version": "1.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/extension-installer.git",
+                "reference": "66c7adc9dfa38b6b5838a9fb728b68a7d8348051"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/extension-installer/zipball/66c7adc9dfa38b6b5838a9fb728b68a7d8348051",
+                "reference": "66c7adc9dfa38b6b5838a9fb728b68a7d8348051",
+                "shasum": ""
+            },
+            "require": {
+                "composer-plugin-api": "^1.1 || ^2.0",
+                "php": "^7.1 || ^8.0",
+                "phpstan/phpstan": ">=0.11.6"
+            },
+            "require-dev": {
+                "composer/composer": "^1.8",
+                "phing/phing": "^2.16.3",
+                "php-parallel-lint/php-parallel-lint": "^1.2.0",
+                "phpstan/phpstan-strict-rules": "^0.11 || ^0.12"
+            },
+            "type": "composer-plugin",
+            "extra": {
+                "class": "PHPStan\\ExtensionInstaller\\Plugin"
+            },
+            "autoload": {
+                "psr-4": {
+                    "PHPStan\\ExtensionInstaller\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Composer plugin for automatic installation of PHPStan extensions",
+            "support": {
+                "issues": "https://github.com/phpstan/extension-installer/issues",
+                "source": "https://github.com/phpstan/extension-installer/tree/1.1.0"
+            },
+            "time": "2020-12-13T13:06:13+00:00"
+        },
         {
             "name": "phpstan/phpstan",
             "version": "1.8.6",
@@ -617,6 +709,154 @@
             ],
             "time": "2022-07-29T07:42:06+00:00"
         },
+        {
+            "name": "symfony/polyfill-php73",
+            "version": "v1.26.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php73.git",
+                "reference": "e440d35fa0286f77fb45b79a03fedbeda9307e85"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php73/zipball/e440d35fa0286f77fb45b79a03fedbeda9307e85",
+                "reference": "e440d35fa0286f77fb45b79a03fedbeda9307e85",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.26-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php73\\": ""
+                },
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-php73/tree/v1.26.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-05-24T11:49:31+00:00"
+        },
+        {
+            "name": "szepeviktor/phpstan-wordpress",
+            "version": "v1.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/szepeviktor/phpstan-wordpress.git",
+                "reference": "e644df734e1bbe95810e0f617d17df091048a94e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/szepeviktor/phpstan-wordpress/zipball/e644df734e1bbe95810e0f617d17df091048a94e",
+                "reference": "e644df734e1bbe95810e0f617d17df091048a94e",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2 || ^8.0",
+                "php-stubs/wordpress-stubs": "^4.7 || ^5.0 || ^6.0",
+                "phpstan/phpstan": "^1.6",
+                "symfony/polyfill-php73": "^1.12.0"
+            },
+            "require-dev": {
+                "composer/composer": "^2.1.14",
+                "dealerdirect/phpcodesniffer-composer-installer": "^0.7",
+                "php-parallel-lint/php-parallel-lint": "^1.1",
+                "phpstan/phpstan-strict-rules": "^1.2",
+                "phpunit/phpunit": "^8 || ^9",
+                "szepeviktor/phpcs-psr-12-neutron-hybrid-ruleset": "^0.6"
+            },
+            "type": "phpstan-extension",
+            "extra": {
+                "phpstan": {
+                    "includes": [
+                        "extension.neon"
+                    ]
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "SzepeViktor\\PHPStan\\WordPress\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "WordPress extensions for PHPStan",
+            "keywords": [
+                "PHPStan",
+                "code analyse",
+                "code analysis",
+                "static analysis",
+                "wordpress"
+            ],
+            "support": {
+                "issues": "https://github.com/szepeviktor/phpstan-wordpress/issues",
+                "source": "https://github.com/szepeviktor/phpstan-wordpress/tree/v1.1.3"
+            },
+            "funding": [
+                {
+                    "url": "https://www.paypal.me/szepeviktor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/szepeviktor",
+                    "type": "github"
+                }
+            ],
+            "time": "2022-09-22T13:14:50+00:00"
+        },
         {
             "name": "wp-cli/i18n-command",
             "version": "v2.4.0",

phpstan.neon

@@ -0,0 +1,6 @@
+parameters:
+    level: 6
+    paths:
+        - admin
+        - constants
+        - includes