course-site/app/Repositories/Eloquent/Course/CategoryRepositoryEloquent.php

<?php

namespace App\Repositories\Eloquent\Course;

use App\Repositories\Criteria\Course\CategoryCriteria;
use App\Repositories\Criteria\RequestCriteria;
use App\Repositories\Models\Course\Category;
use Prettus\Repository\Eloquent\BaseRepository;
use App\Contracts\Repositories\Course\ChapterRepository;

/**
 * Class CourseChapterRepositoryEloquent.
 *
 * @package namespace App\Repositories\Eloquent;
 */
class CategoryRepositoryEloquent extends BaseRepository implements ChapterRepository
{
    protected $fieldSearchable = [
        // 'name' => 'like', Default Condition "="
    ];

    /**
     * Specify Model class name.
     *
     * @return string
     */
    public function model()
    {
        return Category::class;
    }

    /**
     * Boot up the repository, pushing criteria.
     *
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function boot()
    {
        $this->pushCriteria(app(RequestCriteria::class));
    }

    /**
     * @return mixed
     */
    public function searchCategoryByPage()
    {
        return $this->paginate(request('per_page', 15));
    }

    /**
     * @param $id
     *
     * @return mixed
     */
    public function searchCategoryBy($id)
    {
        return $this->find($id);
    }
}