www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/piwik/piwik/vendor/mnapoli/php-di/src/DI/Definition/Dumper/DefinitionDumperDispatcher.php

    <?php
/**
 * PHP-DI
 *
 * @link      http://php-di.org/
 * @copyright Matthieu Napoli (http://mnapoli.fr/)
 * @license   http://www.opensource.org/licenses/mit-license.php MIT (see the LICENSE file)
 */

namespace DI\Definition\Dumper;

use DI\Definition\Definition;

/**
 * Dispatch a definition to the appropriate dumper.
 *
 * @since 4.1
 * @author Matthieu Napoli <matthieu@mnapoli.fr>
 */
class DefinitionDumperDispatcher implements DefinitionDumper
{
    /**
     * Definition dumpers, indexed by the class of the definition they can dump.
     *
     * @var DefinitionDumper[]
     */
    private $dumpers = array();

    public function __construct($registerDefaultDumpers = true)
    {
        if ($registerDefaultDumpers) {
            $this->registerDefaultDumpers();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function dump(Definition $definition)
    {
        $class = get_class($definition);

        if (! array_key_exists($class, $this->dumpers)) {
            throw new \RuntimeException(sprintf(
                'There is no DefinitionDumper capable of dumping this definition of type %s',
                $class
            ));
        }

        $dumper = $this->dumpers[$class];

        return $dumper->dump($definition);
    }

    public function registerDumper($definitionClass, DefinitionDumper $dumper)
    {
        $this->dumpers[$definitionClass] = $dumper;
    }

    public function registerDefaultDumpers()
    {
        $this->dumpers = array(
            'DI\Definition\ValueDefinition'               => new ValueDefinitionDumper(),
            'DI\Definition\FactoryDefinition'             => new FactoryDefinitionDumper(),
            'DI\Definition\AliasDefinition'               => new AliasDefinitionDumper(),
            'DI\Definition\ClassDefinition'               => new ClassDefinitionDumper(),
            'DI\Definition\FunctionCallDefinition'        => new FunctionCallDefinitionDumper(),
            'DI\Definition\EnvironmentVariableDefinition' => new EnvironmentVariableDefinitionDumper(),
        );
    }
}