Gravatar.php

Go to the documentation of this file.

<?php

class Robo47_View_Helper_Gravatar extends Zend_View_Helper_HtmlElement
{

    protected $_service = null;

    public function __construct(Robo47_Service_Gravatar $service = null)
    {
        $this->setService($service);
    }

    public function setService(Robo47_Service_Gravatar $service = null)
    {
        if (null === $service) {
            $service = new Robo47_Service_Gravatar();
        }
        $this->_service = $service;
        return $this;
    }

    public function getService()
    {
        return $this->_service;
    }

    public function Gravatar($email, $size = null, $rating = null,
        $default = null, $ssl = null, $separator = '&amp;',
        array $params = array())
    {
        $params['src'] = $this->_service->getUri(
            $email,
            $size,
            $rating,
            $default,
            $ssl,
            $separator
        );
        if (!isset($params['alt'])) {
            $params['alt'] = 'Gravatar ' .
                $this->_service->getGravatarHash($email);
        }
        $image = '<img ';
        $image .= $this->_htmlAttribs($params);
        $image .= $this->getClosingBracket();
        return $image;
    }
}