<?php
namespace MailPoetVendor\Sabberworm\CSS\Value;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Sabberworm\CSS\OutputFormat;
use MailPoetVendor\Sabberworm\CSS\Parsing\ParserState;
use MailPoetVendor\Sabberworm\CSS\Parsing\SourceException;
use MailPoetVendor\Sabberworm\CSS\Parsing\UnexpectedEOFException;
use MailPoetVendor\Sabberworm\CSS\Parsing\UnexpectedTokenException;
class CSSString extends PrimitiveValue
{
private $sString;
public function __construct($sString, $iLineNo = 0)
{
$this->sString = $sString;
parent::__construct($iLineNo);
}
public static function parse(ParserState $oParserState)
{
$sBegin = $oParserState->peek();
$sQuote = null;
if ($sBegin === "'") {
$sQuote = "'";
} elseif ($sBegin === '"') {
$sQuote = '"';
}
if ($sQuote !== null) {
$oParserState->consume($sQuote);
}
$sResult = "";
$sContent = null;
if ($sQuote === null) {
// Unquoted strings end in whitespace or with braces, brackets, parentheses
while (!\preg_match('/[\\s{}()<>\\[\\]]/isu', $oParserState->peek())) {
$sResult .= $oParserState->parseCharacter(\false);
}
} else {
while (!$oParserState->comes($sQuote)) {
$sContent = $oParserState->parseCharacter(\false);
if ($sContent === null) {
throw new SourceException("Non-well-formed quoted string {$oParserState->peek(3)}", $oParserState->currentLine());
}
$sResult .= $sContent;
}
$oParserState->consume($sQuote);
}
return new CSSString($sResult, $oParserState->currentLine());
}
public function setString($sString)
{
$this->sString = $sString;
}
public function getString()
{
return $this->sString;
}
public function __toString()
{
return $this->render(new OutputFormat());
}
public function render(OutputFormat $oOutputFormat)
{
$sString = \addslashes($this->sString);
$sString = \str_replace("\n", '\\A', $sString);
return $oOutputFormat->getStringQuotingType() . $sString . $oOutputFormat->getStringQuotingType();
}
}