/home/kueuepay/public_html/vendor/laravel/framework/src/Illuminate/View/Engines/EngineResolver.php
<?php

namespace Illuminate\View\Engines;

use Closure;
use InvalidArgumentException;

class EngineResolver
{
    /**
     * The array of engine resolvers.
     *
     * @var array
     */
    protected $resolvers = [];

    /**
     * The resolved engine instances.
     *
     * @var array
     */
    protected $resolved = [];

    /**
     * Register a new engine resolver.
     *
     * The engine string typically corresponds to a file extension.
     *
     * @param  string  $engine
     * @param  \Closure  $resolver
     * @return void
     */
    public function register($engine, Closure $resolver)
    {
        $this->forget($engine);

        $this->resolvers[$engine] = $resolver;
    }

    /**
     * Resolve an engine instance by name.
     *
     * @param  string  $engine
     * @return \Illuminate\Contracts\View\Engine
     *
     * @throws \InvalidArgumentException
     */
    public function resolve($engine)
    {
        if (isset($this->resolved[$engine])) {
            return $this->resolved[$engine];
        }

        if (isset($this->resolvers[$engine])) {
            return $this->resolved[$engine] = call_user_func($this->resolvers[$engine]);
        }

        throw new InvalidArgumentException("Engine [{$engine}] not found.");
    }

    /**
     * Remove a resolved engine.
     *
     * @param  string  $engine
     * @return void
     */
    public function forget($engine)
    {
        unset($this->resolved[$engine]);
    }
}
Best Practice

Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.