41 lines
833 B
PHP
41 lines
833 B
PHP
<?php
|
|
namespace nur\sery\wip\php\access;
|
|
|
|
use ArrayAccess;
|
|
use nur\sery\cl;
|
|
|
|
/**
|
|
* Class KeyAccess: accès à une valeur d'un tableau
|
|
*/
|
|
class KeyAccess extends AbstractAccess {
|
|
function __construct(&$dest, $key) {
|
|
$this->dest =& $dest;
|
|
$this->key = $key;
|
|
}
|
|
|
|
/** @var array|ArrayAccess */
|
|
protected $dest;
|
|
|
|
/** @var int|string */
|
|
protected $key;
|
|
|
|
function exists(): bool {
|
|
return $this->key !== null && cl::has($this->dest, $this->key);
|
|
}
|
|
|
|
function get($default=null) {
|
|
if ($this->key === null) return $default;
|
|
return cl::get($this->dest, $this->key, $default);
|
|
}
|
|
|
|
function set($value): void {
|
|
if ($this->key === null) return;
|
|
cl::set($this->dest, $this->key, $value);
|
|
}
|
|
|
|
function del(): void {
|
|
if ($this->key === null) return;
|
|
cl::del($this->dest, $this->key);
|
|
}
|
|
}
|