mathieutu / laravel-json-syncer

src/Traits/JsonExporter.php

<?php

namespace MathieuTu\JsonSyncer\Traits;

use Illuminate\Support\Collection;
use Illuminate\Support\Str;
use MathieuTu\JsonSyncer\Helpers\JsonExporter as ExporterHelper;
use MathieuTu\JsonSyncer\Helpers\RelationsInModelFinder;

trait JsonExporter
{
    protected $jsonExportableRelations;
    protected $jsonExportableAttributes;

    public function exportToJson($jsonOptions = 0): string
    {
        return ExporterHelper::exportToJson($this, $jsonOptions);

$this of type MathieuTu\JsonSyncer\Traits\JsonExporter is incompatible with the type MathieuTu\JsonSyncer\Contracts\JsonExportable expected by parameter $exportable of MathieuTu\JsonSyncer\Helpers\JsonExporter::exportToJson().

    }

    public function exportToCollection(): Collection
    {
        return ExporterHelper::exportToCollection($this);

$this of type MathieuTu\JsonSyncer\Traits\JsonExporter is incompatible with the type MathieuTu\JsonSyncer\Contracts\JsonExportable expected by parameter $exportable of MathieuTu\JsonSyncer\Helpers\JsonExporter::exportToCollection().

    }

    public function getJsonExportableAttributes(): array
    {
        return $this->jsonExportableAttributes ?? array_filter($this->getFillable(), function ($attribute) {

It seems like getFillable() must be provided by classes using this trait. How about adding it as abstract method to this trait?

            return ! Str::endsWith($attribute, '_id');
        });
    }

    public function getJsonExportableRelations(): array
    {
        return $this->jsonExportableRelations ?? RelationsInModelFinder::hasOneOrMany($this);

$this of type MathieuTu\JsonSyncer\Traits\JsonExporter is incompatible with the type Illuminate\Database\Eloquent\Model expected by parameter $model of MathieuTu\JsonSyncer\Helpers\RelationsInModelFinder::hasOneOrMany().

    }

    public function isExporting(): bool
    {
        return collect(debug_backtrace())->contains('class', ExporterHelper::class);
    }
}