ischenko/yii2-jsloader

<?php
/**
 * @copyright Copyright (c) 2016 Roman Ishchenko
 * @license https://github.com/ischenko/yii2-jsloader/blob/master/LICENSE
 * @link https://github.com/ischenko/yii2-jsloader#readme
 */

namespace ischenko\yii2\jsloader\filters;

use ischenko\yii2\jsloader\base\Filter;
use ischenko\yii2\jsloader\ModuleInterface;

/**
 * NotEmptyFiles filter
 *
 * @author Roman Ishchenko <roman@ishchenko.ck.ua>
 * @since 1.0
 */
class NotEmptyFiles extends Filter
{
    /**
     * Performs checks on data
     *
     * @param mixed $data
     * @return boolean
     */
    public function match($data): bool
    {
        if ($data instanceof ModuleInterface) {
            $files = $data->getFiles();
            $count = $this->getValue();

            if ($count === null && $files !== []) {
                return true;
            }

            return (intval($count) ?: 1) <= count($files);
        }

        return false;
    }
}