xiaowang/kirby/src/Cms/Ingredients.php

<?php

namespace Kirby\Cms;

/**
 * The Ingredients class is the foundation for
 * `$kirby->urls()` and `$kirby->roots()` objects.
 * Those are configured in `kirby/config/urls.php`
 * and `kirby/config/roots.php`
 *
 * @package   Kirby Cms
 * @author    Bastian Allgeier <bastian@getkirby.com>
 * @link      https://getkirby.com
 * @copyright Bastian Allgeier
 * @license   https://getkirby.com/license
 */
class Ingredients
{
    /**
     * @var array
     */
    protected $ingredients = [];

    /**
     * Creates a new ingredient collection
     *
     * @param array $ingredients
     */
    public function __construct(array $ingredients)
    {
        $this->ingredients = $ingredients;
    }

    /**
     * Magic getter for single ingredients
     *
     * @param string $method
     * @param array|null $args
     * @return mixed
     */
    public function __call(string $method, array $args = null)
    {
        return $this->ingredients[$method] ?? null;
    }

    /**
     * Improved `var_dump` output
     *
     * @return array
     */
    public function __debugInfo(): array
    {
        return $this->ingredients;
    }

    /**
     * Get a single ingredient by key
     *
     * @param string $key
     * @return mixed
     */
    public function __get(string $key)
    {
        return $this->ingredients[$key] ?? null;
    }

    /**
     * Resolves all ingredient callbacks
     * and creates a plain array
     *
     * @internal
     * @param array $ingredients
     * @return static
     */
    public static function bake(array $ingredients)
    {
        foreach ($ingredients as $name => $ingredient) {
            if (is_a($ingredient, 'Closure') === true) {
                $ingredients[$name] = $ingredient($ingredients);
            }
        }

        return new static($ingredients);
    }

    /**
     * Returns all ingredients as plain array
     *
     * @return array
     */
    public function toArray(): array
    {
        return $this->ingredients;
    }
}