TrackManiaControl/libs/FML/Script/Features/ScriptFeature.php

<?php

namespace FML\Script\Features;

use FML\Script\Script;
use FML\Types\ScriptFeatureable;

/**
 * ManiaLink Script Feature Class
 *
 * @author    steeffeen <mail@steeffeen.com>
 * @copyright FancyManiaLinks Copyright © 2017 Steffen Schröder
 * @license   http://www.gnu.org/licenses/ GNU General Public License, Version 3
 */
abstract class ScriptFeature
{

    /**
     * Collect the Script Features of the given objects
     *
     * @return ScriptFeature[]
     */
    public static function collect()
    {
        $params         = func_get_args();
        $scriptFeatures = array();
        foreach ($params as $object) {
            if ($object instanceof ScriptFeatureable) {
                $scriptFeatures = array_merge($scriptFeatures, $object->getScriptFeatures());
            } else if ($object instanceof ScriptFeature) {
                array_push($scriptFeatures, $object);
            }
        }
        return $scriptFeatures;
    }

    /**
     * Prepare the given Script for rendering by adding the needed Labels, etc.
     *
     * @param Script $script Script to prepare
     * @return static
     */
    public abstract function prepare(Script $script);

}