Gregoriohc\Protean\Common\GatewayFactory

Complexity

Total Complexity

10

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	2
A	create()	0	12	2
A	resolveParameters()	0	19	4
A	gatewayClass()	0	8	2

<?php

namespace Gregoriohc\Protean\Common;

use RuntimeException;

class GatewayFactory
{
    protected $contextNamespace;

    /**
     * GatewayFactory constructor.
     * @param string|null $contextNamespace
     */
    public function __construct($contextNamespace = null)
    {
        $this->contextNamespace = $contextNamespace ?: substr(get_class($this), 0, -strlen('\\Common\\GatewayFactory'));
    }


    /**
     * Create a new gateway instance
     *
     * @param string $name
     * @param array $parameters
     * @return GatewayInterface
     */
    public function create($name, $parameters = null)
    {
        $class = $this->gatewayClass($name);

        if (!class_exists($class)) {
            throw new RuntimeException("Gateway class '$class' does not exists");
        }

        $parameters = $this->resolveParameters($name, $parameters);

        return new $class($parameters);
    }

    private function resolveParameters($name, $parameters)
    {
        if (!is_array($parameters)) {
            $parameters = [];
        }

        if (function_exists('config')) {
            // @codeCoverageIgnoreStart
            $configBasePath = snake_case(class_basename($this->contextNamespace));
            $parameters = config($configBasePath . '.gateways.' . $name, []);

            if (!array_key_exists('test_mode', $parameters)) {
                $parameters = config($configBasePath . '.test_mode', true);
            }
            // @codeCoverageIgnoreEnd
        }

        return $parameters;
    }

    /**
     * @param string $name
     * @return string
     */
    private function gatewayClass($name)
    {
        if (strstr($name, '\\')) {
            return $name;
        }

        return $this->contextNamespace . '\\' . ucfirst($name) . '\\Gateway';
    }
}