Code Coverage for /src/src/Objects/ComponentValueList.php

1	<?php
2	declare( strict_types = 1 );
3
4	/**
5	* @file
6	* @license https://opensource.org/licenses/Apache-2.0 Apache-2.0
7	*/
8
9	namespace Wikimedia\CSS\Objects;
10
11	use InvalidArgumentException;
12
13	/**
14	* Represent a list of CSS component values, eg. `10px 20px` is the
15	* component value list in the declaration `margin: 10px 20px;`.
16	* @extends CSSObjectList<ComponentValue>
17	*/
18	class ComponentValueList extends CSSObjectList {
19	/**
20	* @var string
21	*/
22	protected static $objectType = ComponentValue::class;
23
24	/** @inheritDoc */
25	protected static function testObjects( array $objects ) {
26	foreach ( $objects as $object ) {
27	$type = $object instanceof Token ? $object->type() : 'n/a';
28	switch ( $type ) {
29	case Token::T_FUNCTION:
30	case Token::T_LEFT_BRACKET:
31	case Token::T_LEFT_PAREN:
32	case Token::T_LEFT_BRACE:
33	throw new InvalidArgumentException(
34	static::class . " may not contain tokens of type \"$type\"."
35	);
36	}
37	}
38	}
39
40	/** @inheritDoc */
41	public function toComponentValueArray() {
42	// Much simpler
43	return $this->objects;
44	}
45	}