Componette

Diggriola
=========

Abstraction layer for Models between Nette & NotORM.

Complete tutorial in Slovak language can be found at http://wiki.nette.org/cs/cookbook/jednoduchy-model-s-notorm


Diggriola is simple layer for accesing (loading) Models in Nette Framework.
It is using excellent library NotORM by Jakub Vrána for database abstraction.
With usage of Nette's DI implementation, obtaining of Model instance
and table resultset is simple as:

final class FooPresenter extends BasePresenter {
    public function renderDefault() {
        $model = $this->getModel('application');
        $applications = $model->findByAuthorName('John Doe');
    }
}

Resultset can be iterated:

foreach ($applications as $app) {
    echo "$app[name]: ";
	foreach ($app->applications_tags() as $application_tag) { // M:N tags
		echo "{$application_tag->tag['name']}, ";
	}
	echo '<br>';
}

All Models must inherit from Diggriola\BaseModel and be in Model namespace!


Installation
------------

- put Diggriola folder to your LIBS_DIR
- register services in app/config.neon

    common:
      services:

        modelLoader:
          class: Diggriola\ModelLoader
          arguments: ['@dbConnection']

        dbConnection:
          factory: Diggriola\ModelLoader::dbConnect

- setup DB connection in app/config.neon

    development < common:

      database:
        driver: mysql
        host: localhost
        database: nette_notorm
        username: php
        password: php
        profiler: true

- write method for obtaining Models in BasePresenter

    abstract class BasePresenter extends \Nette\Application\UI\Presenter {
        protected function getModel($model) {
            return $this->context->modelLoader->getModel($model);
        }
    }

- create model representing DB table

    <?php
    namespace Model;

    class Application extends \Diggriola\BaseModel {

    }

- setup session in app/bootstrap.php

    $configurator->container->session->setExpiration('+ 90 days');
    $configurator->container->session->start();

Thats it! Now you can enjoy Diggriola Models


Model API
---------

- <NotORM_Result> Diggrila\BaseModel::findBy<Column>(<column value>)

  example: $applications = $applicationModel->findByName('Firefox');


- <NotORM_Result> Diggrila\BaseModel::findBy<Related table><Column>(<column value>)

  example: $applications = $applicationModel->findByAuthorName('John Doe');


- <NotORM_Result> Diggrila\BaseModel::findBy<Related table><Column>(<column value>, true)

  example: $applications = $applicationModel->findByTagName('php', true);


- <NotORM_Row> Diggrila\BaseModel::insert(<data array>)

  example: $applicationModel->insert(array(
             'name' => 'calc 3000',
             'author_id' => '5',
           ));


- Diggrila\BaseModel::update(<NotORM_Result>, <data array>)

  example: $applications = $applicationModel->findByAuthorName('John Doe');
           $affected = $applicationModel->update(applications, array('status'=>'unsupported'));


- Diggrila\BaseModel::delete(<NotORM_Result>)

  example: $applications = $applicationModel->findByAuthorName('John Doe');
           $affected = $applicationModel->delete(applications);


Feel free to introduce own API extensions by modifiing Diggriola\BaseModel in your applications :)


Requirements
------------

- PHP 5.3
- Nette Framework 2.0 beta or DEV for PHP 5.3
- NotORM (dev)


Feedback appreciated,
cheers, srigi :)