easy-invoice / vendor / sabberworm / php-css-parser / src / Value / URL.php

URL.php in Easy Invoice – Invoice Generator, PDF Quotes & Payments 2.4.1, at vendor/sabberworm/php-css-parser/src/Value/URL.php

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1	<?php
2
3	namespace Sabberworm\CSS\Value;
4
5	use Sabberworm\CSS\OutputFormat;
6	use Sabberworm\CSS\Parsing\ParserState;
7	use Sabberworm\CSS\Parsing\SourceException;
8	use Sabberworm\CSS\Parsing\UnexpectedEOFException;
9	use Sabberworm\CSS\Parsing\UnexpectedTokenException;
10
11	/**
12	* This class represents URLs in CSS. `URL`s always output in `URL("")` notation.
13	*/
14	class URL extends PrimitiveValue
15	{
16	/**
17	* @var CSSString
18	*/
19	private $oURL;
20
21	/**
22	* @param int $iLineNo
23	*/
24	public function __construct(CSSString $oURL, $iLineNo = 0)
25	{
26	parent::__construct($iLineNo);
27	$this->oURL = $oURL;
28	}
29
30	/**
31	* @return URL
32	*
33	* @throws SourceException
34	* @throws UnexpectedEOFException
35	* @throws UnexpectedTokenException
36	*
37	* @internal since V8.8.0
38	*/
39	public static function parse(ParserState $oParserState)
40	{
41	$oAnchor = $oParserState->anchor();
42	$sIdentifier = '';
43	for ($i = 0; $i < 3; $i++) {
44	$sChar = $oParserState->parseCharacter(true);
45	if ($sChar === null) {
46	break;
47	}
48	$sIdentifier .= $sChar;
49	}
50	$bUseUrl = $oParserState->streql($sIdentifier, 'url');
51	if ($bUseUrl) {
52	$oParserState->consumeWhiteSpace();
53	$oParserState->consume('(');
54	} else {
55	$oAnchor->backtrack();
56	}
57	$oParserState->consumeWhiteSpace();
58	$oResult = new URL(CSSString::parse($oParserState), $oParserState->currentLine());
59	if ($bUseUrl) {
60	$oParserState->consumeWhiteSpace();
61	$oParserState->consume(')');
62	}
63	return $oResult;
64	}
65
66	/**
67	* @return void
68	*/
69	public function setURL(CSSString $oURL)
70	{
71	$this->oURL = $oURL;
72	}
73
74	/**
75	* @return CSSString
76	*/
77	public function getURL()
78	{
79	return $this->oURL;
80	}
81
82	/**
83	* @return string
84	*
85	* @deprecated in V8.8.0, will be removed in V9.0.0. Use `render` instead.
86	*/
87	public function __toString()
88	{
89	return $this->render(new OutputFormat());
90	}
91
92	/**
93	* @param OutputFormat\|null $oOutputFormat
94	*
95	* @return string
96	*/
97	public function render($oOutputFormat)
98	{
99	return "url({$this->oURL->render($oOutputFormat)})";
100	}
101	}
102