Schema Generator

Installation

Download a latest package or use Composer:

composer require inlm/schema-generator

Schema Generator requires PHP 5.6.0 or later.

Usage

$extractor = new Inlm\SchemaGenerator\LeanMapperBridge\LeanMapperExtractor(__DIR__ . '/model/Entities/', new LeanMapper\DefaultMapper);
$adapter = new Inlm\SchemaGenerator\Adapters\NeonAdapter(__DIR__ . '/.schema.neon');
$dumper = new Inlm\SchemaGenerator\Dumpers\SqlDumper(__DIR__ . '/migrations/structures/');
$logger = new Inlm\SchemaGenerator\Loggers\MemoryLogger;

$generator = new Inlm\SchemaGenerator\SchemaGenerator($extractor, $adapter, $dumper, $logger, Inlm\SchemaGenerator\Database::MYSQL);
// $generator->setTestMode();

$generator->generate();
// or
$generator->generate('changes description');

Documentation

Supported databases:

MySQL

How it works?

adapter loads old schema if exists. Schema can be stored in file, memory,...
extractor extracts new schema from entities, file, database,...
generator generates diff between old and new schema
dumper dumps differences to SQL file, database,...
adapter saves new schema (only if is test mode disabled)

Extractors

Extracts new database schema from given source - entities, database or file.

LeanMapperExtractor (package inlm/schema-generator-leanmapper)
DibiExtractor (package inlm/schema-generator-dibi)
NeonExtractor

Adapters

Persists database schema in file, memory,...

NeonAdapter
MemoryAdapter
DibiAdapter (package inlm/schema-generator-dibi)

Dumpers

Dumps changes of database schema into migration file, database,...

SqlDumper
SqlMemoryDumper
DibiDumper (package inlm/schema-generator-dibi)
NullDumper

Loggers

You can use loggers from czproject/logger.

CzProject\Logger\CliLogger
CzProject\Logger\MemoryLogger
CzProject\Logger\OutputLogger
or any else

Tip

If you need generate ... AFTER column in ALTER TABLE statements, call:

$schemaGenerator->enablePositionChanges();

License: New BSD License
Author: Jan Pecha, https://www.janpecha.cz/

inlm/schema-generator