Everlution\AjaxcomBundle\DataSource\BaseDataSource

Complexity

Total Complexity

5

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	registerAsTwigFunction()	0	3	1
A	getFunctions()	0	18	4

<?php

declare(strict_types=1);

namespace Everlution\AjaxcomBundle\DataSource;

use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;

/**
 * Class BaseDataSource.
 *
 * @author Ivan Barlog <ivan.barlog@everlution.sk>
 */
class BaseDataSource extends AbstractExtension
{
    protected const TWIG_FUNCTION_SUFFIX = 'Provider';

    /**
     * @return array
     */
    public function getFunctions()
    {
        $functions = [];
        $class = new \ReflectionClass(get_class($this));

        if (self::class === $class->name) {
            return $functions;
        }

        foreach ($class->getMethods(\ReflectionMethod::IS_PUBLIC) as $method) {
            if (false === ($offset = strpos($method->getName(), self::TWIG_FUNCTION_SUFFIX))) {
                continue;
            }

            $functions[] = $this->registerAsTwigFunction(substr($method->getName(), 0, $offset));
        }

        return $functions;
    }

    private function registerAsTwigFunction(string $name): ?TwigFunction
    {
        return new TwigFunction($name, [$this, $name.self::TWIG_FUNCTION_SUFFIX]);
    }
}