echo "construct " . $name . "\n";
$this->_name = $name;
}
public function getName()
{
return $this->_name;
}
}
class ArtistFactory
{
private $_artists = array();
public function getArtist($name)
{
if (isset($this->_artists[$name])) {
return $this->_artists[$name];
} else {
$this->_artists[$name] = new Artist($name);
return $this->_artists[$name];
}
}
}
$objArtistFactory = new ArtistFactory();
$objCD1 = new CD();
$objCD1->setTitle("title1");
$objCD1->setArtist($objArtistFactory->getArtist("artist1"));
$objCD2 = new CD();
$objCD2->setTitle("title2");
$objCD2->setArtist($objArtistFactory->getArtist("artist2"));
$objCD3 = new CD();
$objCD3->setTitle("title3");
$objCD3->setArtist($objArtistFactory->getArtist("artist1"));
$this->title = $title;
}
public function setBand($band)
{
$this->band = $band;
}
public function addTrack($track)
{
$this->tracks[] = $track;
}
}
$title = 'Waste of a Rib';
$band = 'Never Again';
$tracksFromExternalSource = array('What It Means', 'Brrr', 'Goodbye');
$cd = new CD();
$cd->setTitle($title);
$cd->setBand($band);
foreach ($tracksFromExternalSource as $track) {
$cd->addTrack($track);
}
class enhancedCD
{
public $title = '';
public $band = '';
public $tracks = array();
public function __construct()
{
$this->tracks[] = 'DATA TRACK';
}
public function setTitle($title)
{
