Function.aggregate-info
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aggregate_info — Gets aggregation information for a given object
Inhaltsverzeichnis |
Beschreibung
array aggregate_info ( object $object )
Gets the aggregation information for the given
object
.
Parameter-Liste
- object
Rückgabewerte
Returns the aggregation information as an associative array of arrays of methods and properties. The key for the main array is the name of the aggregated class.
Beispiele
Beispiel #1 Using aggregate_info()
<?php
class Slicer {
var $vegetable;
function Slicer($vegetable)
{
$this->vegetable = $vegetable;
}
function slice_it($num_cuts)
{
echo "Doing some simple slicing\n";
for ($i=0; $i < $num_cuts; $i++) {
// do some slicing
}
}
}
class Dicer {
var $vegetable;
var $rotation_angle = 90; // degrees
function Dicer($vegetable)
{
$this->vegetable = $vegetable;
}
function dice_it($num_cuts)
{
echo "Cutting in one direction\n";
for ($i=0; $i < $num_cuts; $i++) {
// do some cutting
}
$this->rotate($this->rotation_angle);
echo "Cutting in a second direction\n";
for ($i=0; $i < $num_cuts; $i++) {
// do some more cutting
}
}
function rotate($deg)
{
echo "Now rotating {$this->vegetable} {$deg} degrees\n";
}
function _secret_super_dicing($num_cuts)
{
// so secret we cannot show you ;-)
}
}
$obj = new Slicer('onion');
aggregate($obj, 'Dicer');
print_r(aggregate_info($obj));
?>
Das oben gezeigte Beispiel erzeugt folgende
Ausgabe:
Array
(
[dicer] => Array
(
[methods] => Array
(
[0] => dice_it
[1] => rotate
)
[properties] => Array
(
[0] => rotation_angle
)
)
)
As you can see, all properties and methods of the
Dicer class have been aggregated
into our new object, with the exception of the class
constructor and the method _secret_super_dicing