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|
--TEST--
ArrayObject with property hooks
--FILE--
<?php
class TestHooks
{
private bool $isModified = false;
public string $first {
get {
return strtoupper($this->first);
}
}
public function __construct(string $first, public string $last) {
$this->first = $first;
}
public string $fullName {
// Override the "read" action with arbitrary logic.
get => $this->first . " " . $this->last;
// Override the "write" action with arbitrary logic.
set {
[$this->first, $this->last] = explode(' ', $value, 2);
$this->isModified = true;
}
}
public string $username {
set(string $value) {
if (strlen($value) > 10) throw new \Exception('Too long');
$this->username = strtolower($value);
}
}
}
$o = new TestHooks('first', 'last');
$a = new ArrayObject($o);
echo 'Check object properties directly', PHP_EOL;
var_dump($o->first);
var_dump($o->last);
var_dump($o->fullName);
echo 'Check object properties via ArrayObject index', PHP_EOL;
var_dump($a['first']);
var_dump($a['last']);
var_dump($a['fullName']);
var_dump($a['username']);
echo 'Write to object properties via ArrayObject index', PHP_EOL;
$a['first'] = 'ArrayObject';
$a['last'] = 'ArrayObject';
$a['fullName'] = 'ArrayObject is hell';
$a['username'] = 'whatever_hooks_do_not_matter';
echo 'Check object properties directly', PHP_EOL;
var_dump($o->first);
var_dump($o->last);
var_dump($o->fullName);
var_dump($o->username);
?>
--EXPECTF--
Check object properties directly
string(5) "FIRST"
string(4) "last"
string(10) "FIRST last"
Check object properties via ArrayObject index
string(5) "first"
string(4) "last"
Warning: Undefined array key "fullName" in %s on line %d
NULL
Warning: Undefined array key "username" in %s on line %d
NULL
Write to object properties via ArrayObject index
Check object properties directly
string(11) "ARRAYOBJECT"
string(11) "ArrayObject"
string(23) "ARRAYOBJECT ArrayObject"
string(28) "whatever_hooks_do_not_matter"
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