в 10:37, 26 мая 2010

2010-05-26T10:37:32Z

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2010-05-26T07:03:50Z

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==Design Patterns Decorator==



<source lang="html4strict">
<?
class Name {
private $firstName;
private $lastName;
function __construct($lastName_in, $firstName_in) {
$this->firstName = $firstName_in;
$this->lastName = $lastName_in;
}
function getFirstName() {
return $this->firstName;
}
function getLastName() {
return $this->lastName;
}
function getFirstNameAndLastName() {
return $this->getLastName() . " by " . $this->getFirstName();
}
}

class LastNameDecorator {

protected $name;
public $lastName;

public function __construct(Name $name_in) {
$this->name = $name_in;
$this->resetLastName();
}

function resetLastName() {
$this->lastName = $this->name->getLastName();
}
function showLastName() {
return $this->lastName;
}
}

class LastNameExclaimDecorator extends LastNameDecorator {

private $btd;
public function __construct(LastNameDecorator $btd_in) {
$this->btd = $btd_in;
}
function exclaimLastName() {
$this->btd->lastName = "!" . $this->btd->lastName . "!";
}
}
class LastNameStarDecorator extends LastNameDecorator {
private $btd;
public function __construct(LastNameDecorator $btd_in) {
$this->btd = $btd_in;
}
function starLastName() {
$this->btd->lastName = Str_replace(" ","*",$this->btd->lastName);
}
}

$patternName = new Name("A","B");

$decorator = new LastNameDecorator($patternName);
$starDecorator = new LastNameStarDecorator($decorator);
$exclaimDecorator = new LastNameExclaimDecorator($decorator);

echo $decorator->showLastName();

$exclaimDecorator->exclaimLastName();
$exclaimDecorator->exclaimLastName();
echo $decorator->showLastName();

$starDecorator->starLastName();
echo $decorator->showLastName();

echo $decorator->resetLastName();
echo $decorator->showLastName();
?>

</source>

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в 10:37, 26 мая 2010

Admin: 1 версия