Object Aggregation/Composition Functionsaggregate_info
(No version information available, might be only in CVS)
aggregate_info — Gets aggregation information for a given object
Description
array aggregate_info
( object $object
)
Gets the aggregation information for the given object .
Parameters
- object
-
Return Values
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.
Examples
Example #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));
?>
The above example will output:
Array ( [dicer] => Array ( [methods] => Array ( [0] => dice_it [1] => rotate ) [properties] => Array ( [0] => rotation_angle ) ) )
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