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Description: Sample Usage
Class: Object Extensions for PHP
Extend objects with more functions and variables
Author: By
Last change:
Date: 19 years ago
Size: 1,948 bytes
 

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<?php
require 'src/object-ext.php';

class CTest extends CExtendable
{
    public function testing()
    {
        $aArgs = func_get_args();
        echo "CTest::testing() was called. Arguments:<br/>";
        echo '<pre>' . print_r($aArgs, TRUE) . '</pre>';
    }
}

class CAnotherTest implements IExtendableChild
{
    protected $_oParent;
   
    public function extendedFunction()
    {
        $aArgs = func_get_args();
        echo "CAnotherTest::extendedFunction() was called. Arguments:<br/>";
        echo '<pre>' . print_r($aArgs, TRUE) . '</pre>';
       
        // call parent!
        $this->_oParent->testing('Called from extended class.');
    }
   
    // IExtendableChild
    public function _setParent(CExtendable $oParent)
    {
        $this->_oParent = $oParent;
    }
}

function testing(_OP $o)
{
    $o->_check(OP(array(
        'test' => 'string',
        'callback' => 'ICallback',
        'object' => 'CTest',
    )));
   
    // call callback
    $o->callback('This is another argument!');
   
    // call object method
    $o->object->testing('Just one argument here.');
}

$test = new CTest();

testing(OP(array(
    'test' => 'This is a test',
    'callback' => $test->_callback()->testing('This is an argument'),
    'object' => $test,
)));

// extend
$test->_extend(new CAnotherTest());
$test->extendedFunction('This function is extended.');

// test object
$object = OP(array(
    'int' => 1,
    'string' => 'testing',
));

// testing
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
echo ($object->string .= $object->int++) . '<br/>';
?>