Aidphp\Template\Helpers

Complexity

Total Complexity

7

Size/Duplication

Total Lines	39
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	7	2
A	register()	0	5	1
A	get()	0	14	3
A	has()	0	4	1

<?php


declare(strict_types=1);


namespace Aidphp\Template;


use InvalidArgumentException;


class Helpers implements HelpersInterface

{

    protected $factories = [];

    protected $helpers   = [];


    public function __construct(array $factories = [])

    {

        foreach ($factories as $name => $factory)

        {

            $this->register($name, $factory);

        }

    }


    public function register(string $name, callable $factory): self

    {

        $this->factories[$name] = $factory;

        return $this;

    }


    public function get(string $name)

    {

        if (! isset($this->factories[$name]))

        {

            throw new InvalidArgumentException('The helper "' . $name . '" does not exist');

        }


        if (! isset($this->helpers[$name]))

        {

            $this->helpers[$name] = $this->factories[$name]();

        }


        return $this->helpers[$name];

    }


    public function has(string $name): bool

    {

        return isset($this->factories[$name]);

    }

}