Installation

Install from marketplace or from backend panel, using PlanetaDelEste.Features.

This plugin use sabberworm/php-css-parser and chumper/zipper packages.

Make relationship

For this example, your plugin name is Acme\Foo and the model name is Entry

Create table required for many to many relation

namespace Acme\Foo\Updates;

use Schema;
use October\Rain\Database\Updates\Migration;

class CreateEntriesTable extends Migration
{

    public function up()
    {
        Schema::create('acme_foo_entries', function($table)
        {
            $table->engine = 'InnoDB';
            $table->increments('id');
            $table->timestamps();
            $table->string('title');
            $table->string('slug');
        });

        Schema::create('acme_foo_entries_features', function ($table)
        {
            $table->engine = 'InnoDB';
            $table->integer('feature_id')->unsigned();
            $table->integer('entry_id')->unsigned();
            $table->boolean('is_public')->default(true);
            $table->string('value', 200)->nullable();
            $table->text('info')->nullable();

            $table->primary(['entry_id', 'feature_id'], 'entries_features');
        });
    }

    public function down()
    {
        Schema::dropIfExists('acme_foo_entries');
        Schema::dropIfExists('acme_foo_entries_features');
    }

}

Extend Features plugin adding relationship

From your Plugin.php file, write this in boot method.

use PlanetaDelEste\Features\Models\Feature as FeatureModel;
class Plugin extends PluginBase
{
    public function boot()
    {
        // Features
        FeatureModel::extend(
            function (FeatureModel $model) {
                $model->hasMany['entries'] = [
                    '\PlanetaDelEste\Directory\Models\Entry',
                    'table'    => 'acme_foo_entries_features',
                    'key'      => 'feature_id',
                    'otherKey' => 'entry_id',
                ];
            }
        );
    }
}

Model Acme\Foo\Models\Entry

namespace Acme\Foo\Models

use Model;
class Entry extends Model
{
    /**
     * @var string The database table used by the model.
     */
    public $table = 'acme_foo_entries';

    public $belongsToMany = [
        'features'     => [
            'PlanetaDelEste\Features\Models\Feature',
            'table'    => 'acme_foo_entries_features',
            'key'      => 'entry_id',
            'otherKey' => 'feature_id',
            'pivot'    => ['value', 'info'],
            'order'    => 'planetadeleste_features_features.sort_order asc'
        ],
    ];  
}

Controller Acme\Foo\Controllers\Entries

namespace Acme\Foo\Controllers

use Backend\Classes\Controller;
class Entries extends Controller
{
    public $implement = [
        'Backend.Behaviors.FormController',
        'Backend.Behaviors.ListController',
        'Backend.Behaviors.RelationController',
        'PlanetaDelEste.Features.Behaviors.IconsController',
    ];  

    public $formConfig = 'config_form.yaml';
    public $listConfig = 'config_list.yaml';
    public $relationConfig = 'config_relation.yaml';
}

File config_relation.yaml

# ===================================
#  Relation Behavior Config
# ===================================
features:
    label: Features
    manage:
        list: $/planetadeleste/features/models/feature/columns.yaml
        form: $/planetadeleste/features/models/feature/fields.yaml
        showSearch: true
        defaultSort:
            column: planetadeleste_features_features.sort_order
            direction: asc
    pivot:
        form: $/acme/foo/models/entry/features_fields.yaml
    view:
        list: $/acme/foo/models/entry/features_columns.yaml
        toolbarButtons: add|remove
        showSorting: false
        defaultSort:
            column: planetadeleste_features_features.sort_order
            direction: asc

File acme/foo/models/entry/features_fields.yaml

fields:
    pivot[value]:
        label: Value
        span: left
    pivot[info]:
        label: Info
        span: right

File acme/foo/models/entry/features_columns.yaml

columns:
    name:
        label: Name
        sortable: false
    category:
        label: Category
        relation: category
        select: name
        sortable: false
    pivot[value]:
        label: Value
        sortable: false

Loading icons libraries

There are two ways to load font icons stylesheets

Using controller behavior (for backend controller)

public $implement = ['PlanetaDelEste.Features.Behaviors.IconsController',];

From icon model

// $controller must be an instance of Cms or Backend Controller class
Icon::loadAssets($controller);

Icon

Manage icons libraries to install and organize your font icons, used in features items.

Create library from Url

Create library from package

After library is created, three new tabs are shown.

Icons

From here, uncheck non icon class checkboxes. Must need save and refresh to view the changes.

View Icons

View icons in library, in a grid layout. From here you can see what css class is for icon and uncheck the others from previous tab.

Editor

From here you can edit the css stylesheet. Be careful, make changes at your own risk.