Code Coverage for /src/src/PropGuard.php

1	<?php
2	declare( strict_types = 1 );
3
4	namespace Wikimedia\RemexHtml;
5
6	use InvalidArgumentException;
7
8	/**
9	* This is a statically configurable mechanism for preventing the setting of
10	* undeclared properties on objects. The point of it is to detect programmer
11	* errors.
12	*/
13	trait PropGuard {
14	/** @var bool */
15	public static $armed = true;
16
17	public function __set( $name, $value ) {
18	if ( self::$armed ) {
19	throw new InvalidArgumentException( "Property \"$name\" on object of class " . get_class( $this ) .
20	" is undeclared" );
21	} else {
22	$this->$name = $value;
23	}
24	}
25	}