{
return "BloggsCal footer\n";
}
}
class MegaCommsManager extends CommsManager
{
function getHeaderText()
{
return "MegaCal header\n";
}
function getApptEncoder()
{
return new MegaApptEncoder();
}
function getTtdEncoder()
{
return new MegaTtdEncoder();
}
function getContactEncoder()
{
return new MegaContactEncoder();
}
function getFooterText()
{
return "MegaCal footer\n";
}
}
$mgr = new MegaCommsManager();
print $mgr->getHeaderText();
print $mgr->getApptEncoder()->encode();
print $mgr->getFooterText();
class MegaApptEncoder extends ApptEncoder
{
function encode()
{
return 'this is mega object';
}
}
abstract class CommsManager
{
abstract function getApptEncoder();
}
class BloggerCommsManager extends CommsManager
{
function getApptEncoder()
{
return new BloggerApptEncoder();
}
}
class MegaCommsManager extends CommsManager
{
function getApptEncoder()
{
return new MegaApptEncoder();
}
}
$blogger = new BloggerCommsManager();
$bloggerOb = $blogger->getApptEncoder();
echo $bloggerOb->encode() . "<br/>";
$mega = new MegaCommsManager();
$megaOb = $mega->getApptEncoder();
echo $megaOb->encode();
