It's a plugin for OctoberCMS for you that want to create an extensible and easy to use API server.
- CORS (Cross-origin Resource Sharing) enabled
- Multiple request and respond formats available (form, json, xml, x-yaml)
- JSON-API compatible using Fractal
- Extensible using OctoberCMS way
- Download this plugin and put to plugins directory (
plugins/octobro/api). - Run
composer updateon your project root directory.
Tips: if you want to follow this plugin, you can use this plugin as a submodule on your git project.
This plugin is a base for your application API. You should create your "API" plugin for your application.
php artisan create:plugin Foo.Bar
In your Plugin.php file, we recommend you to put Octobro.API as plugin dependency.
class Plugin extends PluginBase
{
public $require = ['Octobro.API'];
Create routes.php using this starter template.
Route::group([
'prefix' => 'api/v1',
'namespace' => 'Foo\Bar\ApiControllers',
'middleware' => 'cors'
], function() {
//
// Your public resources should be here
//
});Don't forget to change the Controllers namespace on your plugin.
For example in an e-commerce application, we want to open the products catalog API.
Put the URL to your plugins/foo/bar/routes.php
Route::get('products', 'Products@index');
Route::get('products/{id}', 'Products@show');
Route::post('orders', 'Orders@store');Create the plugins/foo/bar/apicontrollers/Products.php file.
<?php namespace Foo\Bar\ApiControllers;
use Octobro\API\Classes\ApiController;
use Foo\Bar\Models\Product;
use Foo\Bar\Transformers\ProductTransformer;
class Products extends ApiController
{
public function index()
{
$products = Product::get();
return $this->respondwithCollection($products, new ProductTransformer);
}
public function show($id)
{
$product = Product::find($id);
return $this->respondwithItem($product, new ProductTransformer);
}
}Transformer will help you to transform data from a model object to set of array including relationship using include and exclude query.
For example in this case, we create the plugins/foo/bar/transformers/ProductTransformer.php
<?php namespace Foo\Bar\Transformers;
use Octobro\API\Classes\Transformer;
use Foo\Bar\Models\Product;
class ProductTransformer extends Transformer
{
// Related transformer that can be included
public $availableIncludes = [
'categories',
'brand',
];
// Related transformer that will be included by default
public $defaultIncludes = [
'categories',
];
public function data(Product $product)
{
return [
'id' => (int) $product->id,
'sku' => $product->sku,
'name' => $product->name,
'description' => $product->description,
'price' => $product->price,
'sale_price' => $product->sale_price,
'image' => $this->image($product->image),
'gallery' => $this->images($product->gallery),
'created_at' => date($product->created_at),
];
}
public function includeCategories(Product $product)
{
return $this->collection($product->categories, new CategoryTransformer);
}
public function includeBrand(Product $product)
{
return $this->item($product->brand, new BrandTransformer);
}
}You can also create a transformer using the scaffolding commands to speed up your development process.
Use octobro:transformer command to create a new transformer. The first parameter specifies the author and plugin name. The second parameter specifies the model name. Note that the model name must be written with its namespace and the backward slash used must be doubled.
php artisan octobro:transformer Foo.Bar Foo\\Bar\\Models\\Product
That's it! You're successfully created the API in easy way! There are ton of features that very usable for your scalable and extensible application.
We recommend you to use API client like Postman or Insomnia for easy testing.
Basic Call
GET http://example.com/api/v1/products
The response will be.
{
"data": [
{
"id": 1,
"name": "Sample Prouct",
...
},
...
]
}Using Include Query
GET http://example.com/api/v1/products?include=brand,categories
{
"data": [
{
"id": 1,
"name": "Sample Prouct",
"brand": {
"data": {
"id": 21,
"name": "Nike",
...
}
},
"categories: {
"data": [
{
"id": 45,
"name": "Hot Product",
...
},
{
"id": 8,
"name": "Shoes",
...
}
]
}
}
]
}Using Paginator
GET http://example.com/api/v1/products?page=2,number=20
{
"data": [
{
"id": 1,
"name": "Sample Prouct",
...
},
...
],
"meta": {
"pagination": {
"total": 1,
"count": 1,
"per_page": 20,
"current_page": 2,
"total_pages": 10,
"links": {
"previous": "http://example.com/api/v1/products?page=1",
"next": "http://example.com/api/v1/products?page=3"
}
}
}
}By default this plugin is using DataArraySerializer from Fractal. If you want to use another serializer, there are another options like ArraySerializer or JsonApiSerializer.
To change the serializer you can extend it on your own Plugin.php.
use Octobro\API\Classes\ApiController;
use League\Fractal\Serializer\JsonApiSerializer;
class Plugin extends PluginBase
{
public $require = ['Octobro.API'];
public function boot()
{
ApiController::extend(function($controller) {
$controller->fractal->setSerializer(new JsonApiSerializer());
});
}
}
We are building another API-enabled plugins that can be used easily!
- OAuth2 API (using RainLab.User)
- RainLab.Blog API
- Flynsarmy.SocialLogin API
Need to extend the plugin? We can just add some lines to add the fields of data, or even creating or manipulating includes query.
In this example we want to extend ProductTransformer.php.
// Add this on your plugin boot() method
ProductTransformer::extend(function($transformer) {
// Add field one by one
$transformer->addField('tags', function($product) {
return $product->tags->toArray();
});
// Add field based on object attribute
// In this case, if the Product has tax attribute ($product->tax)
$transformer->addField('tax');
// Wanna add more fields based on attributes?
// You can put it all together
$transformer->addFields(['url', 'color', 'is_recommended']);
});// Add this on your plugin boot() method
ProductTransformer::extend(function($transformer) {
// For example it has reviews relation
$transformer->addInclude('reviews', function($product) use ($transfomer) {
return $transformer->collection($product->reviews, new ReviewTransfomer);
});
// Or if it has single relation
$transformer->addInclude('brand', function($product) use ($transfomer) {
return $transformer->item($product->brand, new BrandTransformer);
});
});The OctoberCMS platform is open-sourced software licensed under the MIT license.
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