README

This package is just ElasticScoutDriverPlus extension for spatie/laravel-json-api-paginate

In a vanilla Laravel application the query builder paginators will listen to page request parameter. This works great, but it does follow the example solution of the json:api spec. That example expects the query builder paginator to listen to the page[number] and page[size] request parameters.

This package adds a jsonPaginate method to the Scout query builder that listens to those parameters and adds the pagination links the spec requires.

Installation

You can install the package via composer:

composer require jackardios/elastic-json-api-paginate

In Laravel 5.5 and above the service provider will automatically get registered. In older versions of the framework just add the service provider in config/app.php file:

'providers' => [
    ...
    Spatie\JsonApiPaginate\JsonApiPaginateServiceProvider::class,
    Jackardios\ElasticJsonApiPaginate\JsonApiPaginateServiceProvider::class,
];

Optionally you can publish the config file with:

php artisan vendor:publish --provider="Spatie\JsonApiPaginate\JsonApiPaginateServiceProvider" --tag="config"

This is the content of the file that will be published in config/json-api-paginate.php

<?php

return [

    /*
     * The maximum number of results that will be returned
     * when using the JSON API paginator.
     */
    'max_results' => 30,

    /*
     * The default number of results that will be returned
     * when using the JSON API paginator.
     */
    'default_size' => 30,

    /*
     * The key of the page[x] query string parameter for page number.
     */
    'number_parameter' => 'number',

    /*
     * The key of the page[x] query string parameter for page size.
     */
    'size_parameter' => 'size',

    /*
     * The name of the macro that is added to the Scout query builder.
     */
    'method_name' => 'jsonPaginate',

    /*
     * If you only need to display Next and Previous links, you may use
     * simple pagination to perform a more efficient query.
     *
     * THIS CONFIGURATION IS NOT SUPPORTED IN jackardios/elastic-json-api-paginate
     */
    'use_simple_pagination' => false,

    /*
     * Here you can override the base url to be used in the link items.
     */
    'base_url' => null,

    /*
     * The name of the query parameter used for pagination
     */
    'pagination_parameter' => 'page',
];

Usage

To paginate the results according to the json API spec, simply call the jsonPaginate method.

YourModel::searchQuery(...)->jsonPaginate();

Of course you may still use all the builder methods you know and love:

YourModel::searchQuery(...)->sort('my_field', 'desc')->jsonPaginate();

By default the maximum page size is set to 30. You can change this number in the config file or just pass the value to jsonPaginate.

$maxResults = 60;

YourModel::searchQuery(...)->jsonPaginate($maxResults);

By default ElasticScoutDriverPlus paginates raw results, if you want to paginate models, call the onlyModels method after jsonPaginate

YourModel::searchQuery(...)->jsonPaginate()->onlyModels();

Testing

composer test

Contributing

Please see CONTRIBUTING for details.

License

The MIT License (MIT). Please see License File for more information.