Refactor to fully remove phinx dependency.

README.md

@@ -7,7 +7,7 @@
 
 This is a Database Migrations system for CakePHP.
 
-The plugin consists of a CakePHP CLI wrapper for the [Phinx](https://book.cakephp.org/phinx/0/en/index.html) migrations library.
+The plugin provides a complete database migration solution with support for creating, running, and managing migrations.
 
 This branch is for use with CakePHP **5.x**. See [version map](https://github.com/cakephp/migrations/wiki#version-map) for details.
 
@@ -33,21 +33,6 @@ If you are using the PendingMigrations middleware, use:
 bin/cake plugin load Migrations
 ```
 
-### Enabling the builtin backend
-
-In a future release, migrations will be switching to a new backend based on the CakePHP ORM. We're aiming
-to be compatible with as many existing migrations as possible, and could use your feedback. Enable the
-new backend with:
-
-```php
-// in app/config/app_local.php
-$config = [
-    // Other configuration
-    'Migrations' => ['backend' => 'builtin'],
-];
-
-```
-
 ## Documentation
 
-Full documentation of the plugin can be found on the [CakePHP Cookbook](https://book.cakephp.org/migrations/4/).
+Full documentation of the plugin can be found on the [CakePHP Cookbook](https://book.cakephp.org/migrations/5/).

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "cakephp/migrations",
-    "description": "Database Migration plugin for CakePHP based on Phinx",
+    "description": "Database Migration plugin for CakePHP",
     "license": "MIT",
     "type": "cakephp-plugin",
     "keywords": [
@@ -25,7 +25,8 @@
         "php": ">=8.1",
         "cakephp/cache": "^5.2",
         "cakephp/orm": "^5.2",
-        "robmorgan/phinx": "^0.16.10"
+        "symfony/config": "^6.0 || ^7.0",
+        "symfony/console": "^6.0 || ^7.0"
     },
     "require-dev": {
         "cakephp/bake": "^3.3",

config/app.example.php

@@ -6,7 +6,6 @@
 
 return [
     'Migrations' => [
-        'backend' => 'builtin',
         'unsigned_primary_keys' => null,
         'column_null_default' => null,
     ],

docs/en/index.rst

@@ -867,7 +867,7 @@ pass them to the method::
 Feature Flags
 =============
 
-Migrations offers a few feature flags to compatibility with phinx. These features are disabled by default but can be enabled if required:
+Migrations offers a few feature flags for compatibility. These features are disabled by default but can be enabled if required:
 
 * ``unsigned_primary_keys``: Should Migrations create primary keys as unsigned integers? (default: ``false``)
 * ``column_null_default``: Should Migrations create columns as null by default? (default: ``false``)

docs/en/upgrading-to-builtin-backend.rst

@@ -3,18 +3,17 @@ Upgrading to the builtin backend
 
 As of migrations 4.3 there is a new migrations backend that uses CakePHP's
 database abstractions and ORM. In 4.4, the ``builtin`` backend became the
-default backend. Longer term this will allow for phinx to be
-removed as a dependency. This greatly reduces the dependency footprint of
-migrations.
+default backend. As of migrations 5.0, phinx has been removed as a dependency
+and only the builtin backend is supported. This greatly reduces the dependency
+footprint of migrations.
 
 What is the same?
 =================
 
 Your migrations shouldn't have to change much to adapt to the new backend.
-The migrations backend implements all of the phinx interfaces and can run
-migrations based on phinx classes. If your migrations don't work in a way that
-could be addressed by the changes outlined below, please open an issue, as we'd
-like to maintain as much compatibility as we can.
+The builtin backend provides similar functionality to what was available with
+phinx. If your migrations don't work in a way that could be addressed by the
+changes outlined below, please open an issue.
 
 What is different?
 ==================
@@ -43,16 +42,8 @@ Similar changes are for fetching a single row::
     $stmt = $this->getAdapter()->query('SELECT * FROM articles');
     $rows = $stmt->fetch('assoc');
 
-Problems with the new backend?
-==============================
+Problems with the builtin backend?
+==================================
 
-The new backend is enabled by default. If your migrations contain errors when
-run with the builtin backend, please open `an issue
-<https://github.com/cakephp/migrations/issues/new>`_. You can also switch back
-to the ``phinx`` backend through application configuration. Add the
-following to your ``config/app.php``::
-
-    return [
-        // Other configuration.
-        'Migrations' => ['backend' => 'phinx'],
-    ];
+If your migrations contain errors when run with the builtin backend, please 
+open `an issue <https://github.com/cakephp/migrations/issues/new>`_.

docs/en/writing-migrations.rst

@@ -37,7 +37,7 @@ Bake will automatically creates a skeleton migration file with a single method:
              * Write your reversible migrations using this method.
              *
              * More information on writing migrations is available here:
-             * https://book.cakephp.org/migrations/4/en/migrations.html#the-change-method
+             * https://book.cakephp.org/migrations/5/en/migrations.html#the-change-method
              *
              * Remember to call "create()" or "update()" and NOT "save()" when working
              * with the Table class.