Created
December 6, 2011 12:02
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PHP Object Oriented Programming Reinvented (for PHP 5.4)
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<?php | |
// Define the 'class' class | |
$class = (new Obj) | |
->fn('new', function() { | |
$newClass = (new Obj($this->methods)) | |
->fn('new', function() { | |
$obj = new Obj($this->imethods); | |
call_user_func_array(array($obj, 'init'), func_get_args()); | |
return $obj; | |
}); | |
return $newClass; | |
}) | |
->fn('def', function($name, $fn) { | |
$this->imethods[$name] = $fn->bindTo($this); | |
return $this; | |
}) | |
->fn('extend', function() { | |
return clone $this; | |
}); | |
// Define a new class | |
$animal = $class->new() | |
->def('init', function($name) { | |
$this->name = $name; | |
}) | |
->def('speak', function() { | |
echo "My name is $this->name\n"; | |
}); | |
// Extend a class | |
$dog = $animal->extend() | |
->def('speak', function() { | |
echo "My name is $this->name, I have just met you and I love you, SQUIRREL!\n"; | |
}) | |
->def('bark', function() { | |
echo "Woof!\n"; | |
}); | |
$jimmy = $animal->new('Jimmy'); | |
$jimmy->speak(); | |
$doug = $dog->new('Doug'); | |
$doug->speak(); | |
$doug->bark(); | |
// ---- The guts... | |
class Obj | |
{ | |
public function __construct($methods=array()) | |
{ | |
$this->methods = array_map(function($fn) { | |
return $fn->bindTo($this); | |
}, $methods); | |
} | |
public function method($name) | |
{ | |
if (!isset($this->methods[$name])) | |
throw new BadMethodCallException($name); | |
return $this->methods[$name]; | |
} | |
public function fn($name, $fn) | |
{ | |
$this->methods[$name] = $fn->bindTo($this); | |
return $this; | |
} | |
public function __call($name, $args) | |
{ | |
return call_user_func_array( | |
$this->method($name), | |
$args | |
); | |
} | |
} |
The only thing I liked about any of this was the squirrel. Please don't do this.
https://wiki.php.net/rfc/anonymous_classes
Use them if they pass.
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Good sir, you have just blown up my mind and i thank you for that!!