TokenList.php
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TokenList.php
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	<?php
	/**
	* @file
	* @license https://opensource.org/licenses/Apache-2.0 Apache-2.0
	*/

	namespace Wikimedia\CSS\Objects;

	use UnexpectedValueException;
	use Wikimedia\CSS\Parser\Parser;

	/**
	* Represent a list of CSS tokens
	*/
	class TokenList extends CSSObjectList {
	/**
	* @var string
	*/
	protected static $objectType = Token::class;

	/** @var Token[] The objects contained */
	protected $objects;

	/** @inheritDoc */
	public function toTokenArray() {
	// We can greatly simplify this, assuming no separator
	return $this->objects;
	}

	/** @inheritDoc */
	public function toComponentValueArray() {
	// This one, though, is complicated
	$parser = Parser::newFromTokens( $this->objects );
	$ret = $parser->parseComponentValueList();
	if ( $parser->getParseErrors() ) {
	$ex = new UnexpectedValueException( 'TokenList cannot be converted to a ComponentValueList' );
	// @phan-suppress-next-line PhanUndeclaredProperty
	$ex->parseErrors = $parser->getParseErrors();
	throw $ex;
	}
	return $ret->toComponentValueArray();
	}
	}