Service.php

<?php

namespace App\Services;

use Illuminate\Support\Arr;

abstract class Service
{
    /** Parameters */
    private $parameters = [];

    /** Attributes */
    private $attributes = [];

    /** Constructor */
    public function __construct()
    {
        //
    }

    /** Reset Service Properties */
    public function reset(): Void
    {
        $this->parameters = [];
        $this->attributes = [];
    }

    /** Set Parameters */
    public function setParameters(Array $parameters = []): Void
    {
        $this->parameters = array_merge($this->parameters, $parameters);
    }

    /** Set Attributes */
    public function setAttributes(Array $attributes = []): Void
    {
        $this->attributes = array_merge($this->attributes, $attributes);
    }

    /** Get Parameters */
    public function getParameters(String $key = "")
    {
        if (!empty($key)) {
            return Arr::get($this->parameters, $key);
        }
        return $this->parameters;
    }

    /** Get Attributes */
    public function getAttributes(String $key = "")
    {
        if (!empty($key)) {
            return Arr::get($this->attributes, $key);
        }
        return $this->attributes;
    }

    /**
     * Adapter to report an exception.
     * 
     * @param \Exception $e
     * @return Void
     */
    public function report(\Exception $e): Void
    {
        throw new \Exception($e);
    }
}

ServiceContract.php

<?php

namespace App\Services;

interface ServiceContract
{
    /** Execute the Service */
    public function execute();
}