note 93099 deleted from class.arrayaccess by danbrown
| From: | danbrown@php.net | Date: | Sun, 23 Aug 2009 17:06:12 +0000 |
| Subject: | note 93099 deleted from class.arrayaccess by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-159809@lists.php.net to get a copy of this message | ||
Note Submitter: danbettles at yahoo dot co dot uk
----
To implement array-style appending (e.g. "$object[] = 'foo';"), all you need do
is check if the key passed to your implementation of offsetSet() is NULL. Something like the
following.
<?php
class MyArrayObject implements ArrayAccess {
/**
* @var array
*/
private $aValue;
// ...
/**
* @see ArrayAccess::offsetSet()
*/
public function offsetSet ($p_key, $p_value) {
if (is_null($p_key)) {
$this->aValue[] = $p_value;
}
else {
$this->aValue[$p_key] = $p_value;
}
}
// ...
}
?>