<?php



namespace SimplePie;


class Copyright
{
    
    public $url;

    
    public $label;

    
    public function __construct($url = null, $label = null)
    {
        $this->url = $url;
        $this->label = $label;
    }

    
    public function __toString()
    {
        // There is no $this->data here
        return md5(serialize($this));
    }

    
    public function get_url()
    {
        if ($this->url !== null) {
            return $this->url;
        }

        return null;
    }

    
    public function get_attribution()
    {
        if ($this->label !== null) {
            return $this->label;
        }

        return null;
    }
}

class_alias('SimplePie\Copyright', 'SimplePie_Copyright');