README

data-repository - 用于php的仓库库。

• 使用data-mapper进行数据库存储
• 使用russian-doll进行缓存
• 使用identity-map进行内存中的数据存储

安装

通过composer包管理器安装。在packagist上找到它。

composer require g4/data-repository

依赖项

• g4/data-mapper
• g4/russian-doll
• g4/identity-map

用法

查看data-mapper文档以获取详细信息 - data-mapper

查看russian-doll文档以获取详细信息 - russian-doll

查看identity-map文档以获取详细信息 - identity-map

use G4\DataMapper\Builder;
use G4\DataMapper\Common\Identity;
use G4\DataMapper\Common\MappingInterface;
use G4\DataMapper\Engine\MySQL\MySQLAdapter;
use G4\DataMapper\Engine\MySQL\MySQLClientFactory;
use G4\DataRepository\DataRepositoryFactory;
use G4\IdentityMap\IdentityMap;
use G4\Mcache\McacheFactory;
use G4\RussianDoll\Key;
use G4\RussianDoll\RussianDoll;

// Create instance

$dataRepository = (new DataRepositoryFactory(
            Builder::create()->adapter(new MySQLAdapter(new MySQLClientFactory([]))),
            new RussianDoll(McacheFactory::createInstance('__driver_name__', [], '__prefix__')),
            new IdentityMap()
        ))->create();


// Read flow with: data-mapper's mysql engine, russian-doll and identity-map 

$identity = new Identity();
$identity
    ->field('__field_name__')
    ->equal('__field_value__');

$response = $dataRepository
    ->setDatasetName('__table_name__')
    ->setIdentity($identity)
    ->setIdentityMapKey('__table_name__', '__field_name__', '__field_value__')
    ->setRussianDollKey(new Key('__table_name__', '__field_name__', '__field_value__'))
    ->select();


// Write flow (insert, update, upsert, delete) with: data-mapper's mysql engine, russian-doll, and identity-map 

$identity = new Identity();
$identity
    ->field('__field_name__')
    ->equal('__field_value__');

$this->repository
    ->setDatasetName('__table_name__')
    ->setMapping(new Mapp())) // must implement mapping
    ->insert();

$dataRepository
    ->setDatasetName('__table_name__')
    ->setIdentity($identity)
    ->setIdentityMapKey('__table_name__', '__field_name__', '__field_value__')
    ->setRussianDollKey(new Key('__table_name__', '__field_name__', '__field_value__'))
    ->setMapping(new Mapp())) // must implement mapping
    ->update();

$this->repository
    ->setDatasetName('__table_name__')
    ->setIdentity($identity)
    ->setIdentityMapKey('__table_name__', '__field_name__', '__field_value__')
    ->setRussianDollKey(new Key('__table_name__', '__field_name__', '__field_value__'))
    ->setMapping(new Mapp())) // must implement mapping
    ->upsert();

$this->repository
    ->setDatasetName('__table_name__')
    ->setIdentity($identity)
    ->setIdentityMapKey('__table_name__', '__field_name__', '__field_value__')
    ->setRussianDollKey(new Key('__table_name__', '__field_name__', '__field_value__'))
    ->delete();
   
 $this->repository
    ->setDatasetName('__table_name__')
    ->setIdentityMapKey('__table_name__')
    ->setRussianDollKey(new Key('__table_name__'))
    ->query('SELECT * FROM __table_name__');  
   
 $this->repository
    ->setDatasetName('__table_name__')
    ->setIdentityMapKey('__table_name__', '__field_name__', '__field_value__')
    ->setRussianDollKey(new Key('__table_name__', '__field_name__', '__field_value__'))
    ->command('DELETE FROM __table_name__ WHERE __field_name__ = __field_value__');
 

开发

安装依赖项

$ composer install

运行测试

$ composer unit-test

许可证

(MIT许可证)有关详细信息，请参阅LICENSE文件...