easy-invoice / vendor / sabberworm / php-css-parser / src / OutputFormatter.php

OutputFormatter.php in Easy Invoice – Invoice Generator, PDF Quotes & Payments 2.4.2, at vendor/sabberworm/php-css-parser/src/OutputFormatter.php

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1	<?php
2
3	namespace Sabberworm\CSS;
4
5	use Sabberworm\CSS\Comment\Commentable;
6	use Sabberworm\CSS\Parsing\OutputException;
7
8	/**
9	* @internal since 8.8.0
10	*/
11	class OutputFormatter
12	{
13	/**
14	* @var OutputFormat
15	*/
16	private $oFormat;
17
18	public function __construct(OutputFormat $oFormat)
19	{
20	$this->oFormat = $oFormat;
21	}
22
23	/**
24	* @param string $sName
25	* @param string\|null $sType
26	*
27	* @return string
28	*/
29	public function space($sName, $sType = null)
30	{
31	$sSpaceString = $this->oFormat->get("Space$sName");
32	// If $sSpaceString is an array, we have multiple values configured
33	// depending on the type of object the space applies to
34	if (is_array($sSpaceString)) {
35	if ($sType !== null && isset($sSpaceString[$sType])) {
36	$sSpaceString = $sSpaceString[$sType];
37	} else {
38	$sSpaceString = reset($sSpaceString);
39	}
40	}
41	return $this->prepareSpace($sSpaceString);
42	}
43
44	/**
45	* @return string
46	*/
47	public function spaceAfterRuleName()
48	{
49	return $this->space('AfterRuleName');
50	}
51
52	/**
53	* @return string
54	*/
55	public function spaceBeforeRules()
56	{
57	return $this->space('BeforeRules');
58	}
59
60	/**
61	* @return string
62	*/
63	public function spaceAfterRules()
64	{
65	return $this->space('AfterRules');
66	}
67
68	/**
69	* @return string
70	*/
71	public function spaceBetweenRules()
72	{
73	return $this->space('BetweenRules');
74	}
75
76	/**
77	* @return string
78	*/
79	public function spaceBeforeBlocks()
80	{
81	return $this->space('BeforeBlocks');
82	}
83
84	/**
85	* @return string
86	*/
87	public function spaceAfterBlocks()
88	{
89	return $this->space('AfterBlocks');
90	}
91
92	/**
93	* @return string
94	*/
95	public function spaceBetweenBlocks()
96	{
97	return $this->space('BetweenBlocks');
98	}
99
100	/**
101	* @return string
102	*/
103	public function spaceBeforeSelectorSeparator()
104	{
105	return $this->space('BeforeSelectorSeparator');
106	}
107
108	/**
109	* @return string
110	*/
111	public function spaceAfterSelectorSeparator()
112	{
113	return $this->space('AfterSelectorSeparator');
114	}
115
116	/**
117	* @param string $sSeparator
118	*
119	* @return string
120	*/
121	public function spaceBeforeListArgumentSeparator($sSeparator)
122	{
123	$spaceForSeparator = $this->oFormat->getSpaceBeforeListArgumentSeparators();
124	if (isset($spaceForSeparator[$sSeparator])) {
125	return $spaceForSeparator[$sSeparator];
126	}
127
128	return $this->space('BeforeListArgumentSeparator', $sSeparator);
129	}
130
131	/**
132	* @param string $sSeparator
133	*
134	* @return string
135	*/
136	public function spaceAfterListArgumentSeparator($sSeparator)
137	{
138	$spaceForSeparator = $this->oFormat->getSpaceAfterListArgumentSeparators();
139	if (isset($spaceForSeparator[$sSeparator])) {
140	return $spaceForSeparator[$sSeparator];
141	}
142
143	return $this->space('AfterListArgumentSeparator', $sSeparator);
144	}
145
146	/**
147	* @return string
148	*/
149	public function spaceBeforeOpeningBrace()
150	{
151	return $this->space('BeforeOpeningBrace');
152	}
153
154	/**
155	* Runs the given code, either swallowing or passing exceptions, depending on the `bIgnoreExceptions` setting.
156	*
157	* @param string $cCode the name of the function to call
158	*
159	* @return string\|null
160	*/
161	public function safely($cCode)
162	{
163	if ($this->oFormat->get('IgnoreExceptions')) {
164	// If output exceptions are ignored, run the code with exception guards
165	try {
166	return $cCode();
167	} catch (OutputException $e) {
168	return null;
169	} // Do nothing
170	} else {
171	// Run the code as-is
172	return $cCode();
173	}
174	}
175
176	/**
177	* Clone of the `implode` function, but calls `render` with the current output format instead of `__toString()`.
178	*
179	* @param string $sSeparator
180	* @param array<array-key, Renderable\|string> $aValues
181	* @param bool $bIncreaseLevel
182	*
183	* @return string
184	*/
185	public function implode($sSeparator, array $aValues, $bIncreaseLevel = false)
186	{
187	$sResult = '';
188	$oFormat = $this->oFormat;
189	if ($bIncreaseLevel) {
190	$oFormat = $oFormat->nextLevel();
191	}
192	$bIsFirst = true;
193	foreach ($aValues as $mValue) {
194	if ($bIsFirst) {
195	$bIsFirst = false;
196	} else {
197	$sResult .= $sSeparator;
198	}
199	if ($mValue instanceof Renderable) {
200	$sResult .= $mValue->render($oFormat);
201	} else {
202	$sResult .= $mValue;
203	}
204	}
205	return $sResult;
206	}
207
208	/**
209	* @param string $sString
210	*
211	* @return string
212	*/
213	public function removeLastSemicolon($sString)
214	{
215	if ($this->oFormat->get('SemicolonAfterLastRule')) {
216	return $sString;
217	}
218	$sString = explode(';', $sString);
219	if (count($sString) < 2) {
220	return $sString[0];
221	}
222	$sLast = array_pop($sString);
223	$sNextToLast = array_pop($sString);
224	array_push($sString, $sNextToLast . $sLast);
225	return implode(';', $sString);
226	}
227
228	/**
229	*
230	* @param array<Commentable> $aComments
231	*
232	* @return string
233	*/
234	public function comments(Commentable $oCommentable)
235	{
236	if (!$this->oFormat->bRenderComments) {
237	return '';
238	}
239
240	$sResult = '';
241	$aComments = $oCommentable->getComments();
242	$iLastCommentIndex = count($aComments) - 1;
243
244	foreach ($aComments as $i => $oComment) {
245	$sResult .= $oComment->render($this->oFormat);
246	$sResult .= $i === $iLastCommentIndex ? $this->spaceAfterBlocks() : $this->spaceBetweenBlocks();
247	}
248	return $sResult;
249	}
250
251	/**
252	* @param string $sSpaceString
253	*
254	* @return string
255	*/
256	private function prepareSpace($sSpaceString)
257	{
258	return str_replace("\n", "\n" . $this->indent(), $sSpaceString);
259	}
260
261	/**
262	* @return string
263	*/
264	private function indent()
265	{
266	return str_repeat($this->oFormat->sIndentation, $this->oFormat->getIndentationLevel());
267	}
268	}
269