ClassFilter.php

<?php

/*
 * © 2016 IRSTEA
 * Guillaume Perréal <guillaume.perreal@irstea.fr>
 * Tous droits réservés.
 */

namespace Irstea\PlantUmlBundle\Model\Filter;

use Irstea\PlantUmlBundle\Model\ClassFilterInterface;
use ReflectionClass;

/**
 * Description of DirectoryFilter
 *
 * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
 */
class ClassFilter implements ClassFilterInterface
{
    /**
     * @var string[]
     */
    private $classes = [];

    /**
     * @var boolena
     */
    private $notFound;

    public function __construct(array $classes, $notFound = false)
    {
        $this->classes = array_map(
            function ($class) {
                return trim($class, '\\');
            },
            $classes
        );
        $this->notFound = $notFound;
    }

    public function accept(ReflectionClass $class)
    {
        $className = $class->getName();
        if (in_array($className, $this->classes)) {
            return !$this->notFound;
        }
        return $this->notFound;
    }

    public function describe()
    {
        return sprintf(
            "Class is%s [%s]",
            $this->notFound ? '' : ' not',
            implode(', ', $this->classes)
        );
    }
}