last = $last;
$this->first = $first;
$this->instruments = array();
$this->musicianType = "guitarist";
}
public function getName() {
return $this->first . " " . $this->last;
}
public function addInstrument(Instrument $instrument) {
array_push($this->instruments, $instrument);
}
public function getInstruments() {
return $this->instruments;
}
public function getBand() {
return $this->$bandReference;
}
public function assignToBand(Band $band) {
$this->$bandReference = $band;
}
public function getMusicianType() {
return $this->musicianType;
}
public function setMusicianType($musicianType) {
$this->musicianType = $musicianType;
}
}
class LeadGuitarist extends Guitarist {
function __construct($last, $first) {
parent::__construct($last, $first);
$this->setMusicianType("lead guitarist");
}
}
class RockBand implements Band {
private $bandName;
private $bandGenre;
private $musicians;
function __construct($bandName) {
$this->bandName = $bandName;
$this->musicians = array();
$this->bandGenre = "rock";
}
public function getName() {
return $this->bandName;
}
public function getGenre(){
return $this->bandGenre;
}
public function addMusician(Musician $musician){
array_push($this->musicians, $musician);
$musician->assignToBand($this);
}
public function getMusicians() {
return $this->musicians;
}
}
class Guitar implements Instrument {
private $name;
private $category;
function __construct($name) {
$this->name = $name;
$this->category = "guitar";
}
public function getName() {
return $this->name;
}
public function getCategory() {
return $this->category;
}
}
// Test Objects
$band = new RockBand("The Variables");
$bandMemberA = new Guitarist("Jack", "Float");
$bandMemberB = new LeadGuitarist("Jim", "Integer");
$bandMemberA->addInstrument(new Guitar("Gibson Les Paul"));
$bandMemberB->addInstrument(new Guitar("Fender Stratocaster"));
$bandMemberB->addInstrument(new Guitar("Hondo H-77"));
$band->addMusician($bandMemberA);
$band->addMusician($bandMemberB);
foreach($band->getMusicians() as $musician) {
echo "Musician ".$musician->getName() . "
";
echo "is the " . $musician->getMusicianType() . "
";
echo "in the " . $musician->getBand()->getGenre() . " band
";
echo "called " . $musician->getBand()->getName() . "
";
foreach($musician->getInstruments() as $instrument) {
echo "And plays the " . $instrument->getName() . " ";
echo $instrument->getCategory() . "
";
}
echo "";
}
?>