14804528092

Committed 02 May 2025 10:40PM UTC coverage: 56.162% (-0.1%) from 56.257%

Build # 14804528092

Build Type

Pull #1249

github

Committed by

web-flow

Commit Message

Merge 0352420f9 into f6b5cd340

Pull Request Pull Request #1249: [TASK] Add `RuleSet::removeMatchingRules()`, with deprecation

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68.87

/src/RuleSet/RuleSet.php

<?php

declare(strict_types=1);

namespace Sabberworm\CSS\RuleSet;

use Sabberworm\CSS\Comment\CommentContainer;
use Sabberworm\CSS\CSSElement;
use Sabberworm\CSS\CSSList\CSSListItem;
use Sabberworm\CSS\OutputFormat;
use Sabberworm\CSS\Parsing\ParserState;
use Sabberworm\CSS\Parsing\UnexpectedEOFException;
use Sabberworm\CSS\Parsing\UnexpectedTokenException;
use Sabberworm\CSS\Position\Position;
use Sabberworm\CSS\Position\Positionable;
use Sabberworm\CSS\Rule\Rule;

/**
 * This class is a container for individual 'Rule's.
 *
 * The most common form of a rule set is one constrained by a selector, i.e., a `DeclarationBlock`.
 * However, unknown `AtRule`s (like `@font-face`) are rule sets as well.
 *
 * If you want to manipulate a `RuleSet`, use the methods `addRule(Rule $rule)`, `getRules()` and `removeRule($rule)`
 * (which accepts either a `Rule` or a rule name; optionally suffixed by a dash to remove all related rules).
 *
 * Note that `CSSListItem` extends both `Commentable` and `Renderable`,
 * so those interfaces must also be implemented by concrete subclasses.
 */
abstract class RuleSet implements CSSElement, CSSListItem, Positionable
{
    use CommentContainer;
    use Position;

    /**
     * the rules in this rule set, using the property name as the key,
     * with potentially multiple rules per property name.
     *
     * @var array<string, array<int<0, max>, Rule>>
     */
    private $rules = [];

    /**
     * @param int<0, max> $lineNumber
     */
    public function __construct(int $lineNumber = 0)
    {
        $this->setPosition($lineNumber);
    }

    /**
     * @throws UnexpectedTokenException
     * @throws UnexpectedEOFException
     *
     * @internal since V8.8.0
     */
    public static function parseRuleSet(ParserState $parserState, RuleSet $ruleSet): void
    {
        while ($parserState->comes(';')) {
            $parserState->consume(';');
        }
        while (true) {
            $commentsBeforeRule = $parserState->consumeWhiteSpace();
            if ($parserState->comes('}')) {
                break;
            }
            $rule = null;
            if ($parserState->getSettings()->usesLenientParsing()) {
                try {
                    $rule = Rule::parse($parserState, $commentsBeforeRule);
                } catch (UnexpectedTokenException $e) {
                    try {
                        $consumedText = $parserState->consumeUntil(["\n", ';', '}'], true);
                        // We need to “unfind” the matches to the end of the ruleSet as this will be matched later
                        if ($parserState->streql(\substr($consumedText, -1), '}')) {
                            $parserState->backtrack(1);
                        } else {
                            while ($parserState->comes(';')) {
                                $parserState->consume(';');
                            }
                        }
                    } catch (UnexpectedTokenException $e) {
                        // We’ve reached the end of the document. Just close the RuleSet.
                        return;
                    }
                }
            } else {
                $rule = Rule::parse($parserState, $commentsBeforeRule);
            }
            if ($rule instanceof Rule) {
                $ruleSet->addRule($rule);
            }
        }
        $parserState->consume('}');
    }

    public function addRule(Rule $ruleToAdd, ?Rule $sibling = null): void
    {
        $propertyName = $ruleToAdd->getRule();
        if (!isset($this->rules[$propertyName])) {
            $this->rules[$propertyName] = [];
        }

        $position = \count($this->rules[$propertyName]);

        if ($sibling !== null) {
            $siblingPosition = \array_search($sibling, $this->rules[$propertyName], true);
            if ($siblingPosition !== false) {
                $position = $siblingPosition;
                $ruleToAdd->setPosition($sibling->getLineNo(), $sibling->getColNo() - 1);
            }
        }
        if ($ruleToAdd->getLineNo() === 0 && $ruleToAdd->getColNo() === 0) {
            //this node is added manually, give it the next best line
            $rules = $this->getRules();
            $rulesCount = \count($rules);
            if ($rulesCount > 0) {
                $last = $rules[$rulesCount - 1];
                $ruleToAdd->setPosition($last->getLineNo() + 1, 0);
            }
        }

        \array_splice($this->rules[$propertyName], $position, 0, [$ruleToAdd]);
    }

    /**
     * Returns all rules matching the given rule name
     *
     * @example $ruleSet->getRules('font') // returns array(0 => $rule, …) or array().
     *
     * @example $ruleSet->getRules('font-')
     *          //returns an array of all rules either beginning with font- or matching font.
     *
     * @param Rule|string|null $searchPattern
     *        Pattern to search for. If null, returns all rules.
     *        If the pattern ends with a dash, all rules starting with the pattern are returned
     *        as well as one matching the pattern with the dash excluded.
     *        Passing a `Rule` for this parameter is deprecated in version 8.9.0, and will not work from v9.0.
     *        Call `getRules($rule->getRule())` instead.
     *
     * @return array<int<0, max>, Rule>
     */
    public function getRules($searchPattern = null): array
    {
        if ($searchPattern instanceof Rule) {
            $searchPattern = $searchPattern->getRule();
        }
        $result = [];
        foreach ($this->rules as $propertyName => $rules) {
            // Either no search rule is given or the search rule matches the found rule exactly
            // or the search rule ends in “-” and the found rule starts with the search rule.
            if (
                $searchPattern === null || $propertyName === $searchPattern
                || (
                    \strrpos($searchPattern, '-') === \strlen($searchPattern) - \strlen('-')
                    && (\strpos($propertyName, $searchPattern) === 0
                        || $propertyName === \substr($searchPattern, 0, -1))
                )
            ) {
                $result = \array_merge($result, $rules);
            }
        }
        \usort($result, static function (Rule $first, Rule $second): int {
            if ($first->getLineNo() === $second->getLineNo()) {
                return $first->getColNo() - $second->getColNo();
            }
            return $first->getLineNo() - $second->getLineNo();
        });

        return $result;
    }

    /**
     * Overrides all the rules of this set.
     *
     * @param array<Rule> $rules The rules to override with.
     */
    public function setRules(array $rules): void
    {
        $this->rules = [];
        foreach ($rules as $rule) {
            $this->addRule($rule);
        }
    }

    /**
     * Returns all rules matching the given pattern and returns them in an associative array with the rule’s name
     * as keys. This method exists mainly for backwards-compatibility and is really only partially useful.
     *
     * Note: This method loses some information: Calling this (with an argument of `background-`) on a declaration block
     * like `{ background-color: green; background-color; rgba(0, 127, 0, 0.7); }` will only yield an associative array
     * containing the rgba-valued rule while `getRules()` would yield an indexed array containing both.
     *
     * @param Rule|string|null $searchPattern
     *        Pattern to search for. If null, returns all rules. If the pattern ends with a dash,
     *        all rules starting with the pattern are returned as well as one matching the pattern with the dash
     *        excluded.
     *        Passing a `Rule` for this parameter is deprecated in version 8.9.0, and will not work from v9.0.
     *        Call `getRulesAssoc($rule->getRule())` instead.
     *
     * @return array<string, Rule>
     */
    public function getRulesAssoc($searchPattern = null): array
    {
        /** @var array<string, Rule> $result */
        $result = [];
        foreach ($this->getRules($searchPattern) as $rule) {
            $result[$rule->getRule()] = $rule;
        }

        return $result;
    }

    /**
     * Removes a `Rule` from this `RuleSet` by identity.
     *
     * @param Rule|string|null $searchPattern
     *        `Rule` to remove.
     *        Passing a `string` or `null` is deprecated in version 8.9.0, and will no longer work from v9.0.
     *        Use `removeMatchingRules()` instead.
     */
    public function removeRule($searchPattern): void
    {
        if ($searchPattern instanceof Rule) {
            $nameOfPropertyToRemove = $searchPattern->getRule();
            if (!isset($this->rules[$nameOfPropertyToRemove])) {
                return;
            }
            foreach ($this->rules[$nameOfPropertyToRemove] as $key => $rule) {
                if ($rule === $searchPattern) {
                    unset($this->rules[$nameOfPropertyToRemove][$key]);
                }
            }
        } else {
            $this->removeMatchingRules($searchPattern);
        }
    }

    /**
     * Removes rules by property name or search pattern.
     *
     * @param string|null $searchPattern
     *        pattern to remove. If null, all rules are removed. If the pattern ends in a dash,
     *        all rules starting with the pattern are removed as well as one matching the pattern with the dash
     *        excluded.
     */
    public function removeMatchingRules(?string $searchPattern): void
    {
        foreach ($this->rules as $propertyName => $rules) {
            // Either no search rule is given or the search rule matches the found rule exactly
            // or the search rule ends in “-” and the found rule starts with the search rule or equals it
            // (without the trailing dash).
            if (
                $searchPattern === null || $propertyName === $searchPattern
                || (\strrpos($searchPattern, '-') === \strlen($searchPattern) - \strlen('-')
                    && (\strpos($propertyName, $searchPattern) === 0
                        || $propertyName === \substr($searchPattern, 0, -1)))
            ) {
                unset($this->rules[$propertyName]);
            }
        }
    }

    protected function renderRules(OutputFormat $outputFormat): string
    {
        $result = '';
        $isFirst = true;
        $nextLevelFormat = $outputFormat->nextLevel();
        foreach ($this->getRules() as $rule) {
            $nextLevelFormatter = $nextLevelFormat->getFormatter();
            $renderedRule = $nextLevelFormatter->safely(static function () use ($rule, $nextLevelFormat): string {
                return $rule->render($nextLevelFormat);
            });
            if ($renderedRule === null) {
                continue;
            }
            if ($isFirst) {
                $isFirst = false;
                $result .= $nextLevelFormatter->spaceBeforeRules();
            } else {
                $result .= $nextLevelFormatter->spaceBetweenRules();
            }
            $result .= $renderedRule;
        }

        $formatter = $outputFormat->getFormatter();
        if (!$isFirst) {
            // Had some output
            $result .= $formatter->spaceAfterRules();
        }

        return $formatter->removeLastSemicolon($result);
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Sabberworm\CSS\RuleSet;
6
7	use Sabberworm\CSS\Comment\CommentContainer;
8	use Sabberworm\CSS\CSSElement;
9	use Sabberworm\CSS\CSSList\CSSListItem;
10	use Sabberworm\CSS\OutputFormat;
11	use Sabberworm\CSS\Parsing\ParserState;
12	use Sabberworm\CSS\Parsing\UnexpectedEOFException;
13	use Sabberworm\CSS\Parsing\UnexpectedTokenException;
14	use Sabberworm\CSS\Position\Position;
15	use Sabberworm\CSS\Position\Positionable;
16	use Sabberworm\CSS\Rule\Rule;
17
18	/**
19	* This class is a container for individual 'Rule's.
20	*
21	* The most common form of a rule set is one constrained by a selector, i.e., a `DeclarationBlock`.
22	* However, unknown `AtRule`s (like `@font-face`) are rule sets as well.
23	*
24	* If you want to manipulate a `RuleSet`, use the methods `addRule(Rule $rule)`, `getRules()` and `removeRule($rule)`
25	* (which accepts either a `Rule` or a rule name; optionally suffixed by a dash to remove all related rules).
26	*
27	* Note that `CSSListItem` extends both `Commentable` and `Renderable`,
28	* so those interfaces must also be implemented by concrete subclasses.
29	*/
30	abstract class RuleSet implements CSSElement, CSSListItem, Positionable
31	{
32	use CommentContainer;
33	use Position;
34
35	/**
36	* the rules in this rule set, using the property name as the key,
37	* with potentially multiple rules per property name.
38	*
39	* @var array<string, array<int<0, max>, Rule>>
40	*/
41	private $rules = [];
42
43	/**
44	* @param int<0, max> $lineNumber
45	*/
46	public function __construct(int $lineNumber = 0)	8✔
47	{
48	$this->setPosition($lineNumber);	8✔
49	}	8✔
50
51	/**
52	* @throws UnexpectedTokenException
53	* @throws UnexpectedEOFException
54	*
55	* @internal since V8.8.0
56	*/
57	public static function parseRuleSet(ParserState $parserState, RuleSet $ruleSet): void	6✔
58	{
59	while ($parserState->comes(';')) {	6✔
60	$parserState->consume(';');	×
61	}
62	while (true) {	6✔
63	$commentsBeforeRule = $parserState->consumeWhiteSpace();	6✔
64	if ($parserState->comes('}')) {	6✔
65	break;	6✔
66	}
67	$rule = null;	6✔
68	if ($parserState->getSettings()->usesLenientParsing()) {	6✔
69	try {
70	$rule = Rule::parse($parserState, $commentsBeforeRule);	4✔
71	} catch (UnexpectedTokenException $e) {	×
72	try {
73	$consumedText = $parserState->consumeUntil(["\n", ';', '}'], true);	×
74	// We need to “unfind” the matches to the end of the ruleSet as this will be matched later
75	if ($parserState->streql(\substr($consumedText, -1), '}')) {	×
76	$parserState->backtrack(1);	×
77	} else {
78	while ($parserState->comes(';')) {	×
79	$parserState->consume(';');	×
80	}
81	}
82	} catch (UnexpectedTokenException $e) {	×
83	// We’ve reached the end of the document. Just close the RuleSet.
84	return;	4✔
85	}
86	}
87	} else {
88	$rule = Rule::parse($parserState, $commentsBeforeRule);	2✔
89	}
90	if ($rule instanceof Rule) {	6✔
91	$ruleSet->addRule($rule);	6✔
92	}
93	}
94	$parserState->consume('}');	6✔
95	}	6✔
96
97	public function addRule(Rule $ruleToAdd, ?Rule $sibling = null): void	6✔
98	{
99	$propertyName = $ruleToAdd->getRule();	6✔
100	if (!isset($this->rules[$propertyName])) {	6✔
101	$this->rules[$propertyName] = [];	6✔
102	}
103
104	$position = \count($this->rules[$propertyName]);	6✔
105
106	if ($sibling !== null) {	6✔
107	$siblingPosition = \array_search($sibling, $this->rules[$propertyName], true);	1✔
108	if ($siblingPosition !== false) {	1✔
109	$position = $siblingPosition;	1✔
110	$ruleToAdd->setPosition($sibling->getLineNo(), $sibling->getColNo() - 1);	1✔
111	}
112	}
113	if ($ruleToAdd->getLineNo() === 0 && $ruleToAdd->getColNo() === 0) {	6✔
114	//this node is added manually, give it the next best line
115	$rules = $this->getRules();	2✔
116	$rulesCount = \count($rules);	2✔
117	if ($rulesCount > 0) {	2✔
118	$last = $rules[$rulesCount - 1];	1✔
119	$ruleToAdd->setPosition($last->getLineNo() + 1, 0);	1✔
120	}
121	}
122
123	\array_splice($this->rules[$propertyName], $position, 0, [$ruleToAdd]);	6✔
124	}	6✔
125
126	/**
127	* Returns all rules matching the given rule name
128	*
129	* @example $ruleSet->getRules('font') // returns array(0 => $rule, …) or array().
130	*
131	* @example $ruleSet->getRules('font-')
132	* //returns an array of all rules either beginning with font- or matching font.
133	*
134	* @param Rule\|string\|null $searchPattern
135	* Pattern to search for. If null, returns all rules.
136	* If the pattern ends with a dash, all rules starting with the pattern are returned
137	* as well as one matching the pattern with the dash excluded.
138	* Passing a `Rule` for this parameter is deprecated in version 8.9.0, and will not work from v9.0.
139	* Call `getRules($rule->getRule())` instead.
140	*
141	* @return array<int<0, max>, Rule>
142	*/
143	public function getRules($searchPattern = null): array	6✔
144	{
145	if ($searchPattern instanceof Rule) {	6✔
146	$searchPattern = $searchPattern->getRule();	×
147	}
148	$result = [];	6✔
149	foreach ($this->rules as $propertyName => $rules) {	6✔
150	// Either no search rule is given or the search rule matches the found rule exactly
151	// or the search rule ends in “-” and the found rule starts with the search rule.
152	if (
153	$searchPattern === null \|\| $propertyName === $searchPattern	6✔
154	\|\| (
155	\strrpos($searchPattern, '-') === \strlen($searchPattern) - \strlen('-')	1✔
156	&& (\strpos($propertyName, $searchPattern) === 0	1✔
157	\|\| $propertyName === \substr($searchPattern, 0, -1))	6✔
158	)
159	) {
160	$result = \array_merge($result, $rules);	6✔
161	}
162	}
163	\usort($result, static function (Rule $first, Rule $second): int {
164	if ($first->getLineNo() === $second->getLineNo()) {	2✔
165	return $first->getColNo() - $second->getColNo();	2✔
166	}
167	return $first->getLineNo() - $second->getLineNo();	1✔
168	});	6✔
169
170	return $result;	6✔
171	}
172
173	/**
174	* Overrides all the rules of this set.
175	*
176	* @param array<Rule> $rules The rules to override with.
177	*/
178	public function setRules(array $rules): void	1✔
179	{
180	$this->rules = [];	1✔
181	foreach ($rules as $rule) {	1✔
182	$this->addRule($rule);	1✔
183	}
184	}	1✔
185
186	/**
187	* Returns all rules matching the given pattern and returns them in an associative array with the rule’s name
188	* as keys. This method exists mainly for backwards-compatibility and is really only partially useful.
189	*
190	* Note: This method loses some information: Calling this (with an argument of `background-`) on a declaration block
191	* like `{ background-color: green; background-color; rgba(0, 127, 0, 0.7); }` will only yield an associative array
192	* containing the rgba-valued rule while `getRules()` would yield an indexed array containing both.
193	*
194	* @param Rule\|string\|null $searchPattern
195	* Pattern to search for. If null, returns all rules. If the pattern ends with a dash,
196	* all rules starting with the pattern are returned as well as one matching the pattern with the dash
197	* excluded.
198	* Passing a `Rule` for this parameter is deprecated in version 8.9.0, and will not work from v9.0.
199	* Call `getRulesAssoc($rule->getRule())` instead.
200	*
201	* @return array<string, Rule>
202	*/
203	public function getRulesAssoc($searchPattern = null): array	×
204	{
205	/** @var array<string, Rule> $result */
206	$result = [];	×
207	foreach ($this->getRules($searchPattern) as $rule) {	×
208	$result[$rule->getRule()] = $rule;	×
209	}
210
211	return $result;	×
212	}
213
214	/**
215	* Removes a `Rule` from this `RuleSet` by identity.
216	*
217	* @param Rule\|string\|null $searchPattern
218	* `Rule` to remove.
219	* Passing a `string` or `null` is deprecated in version 8.9.0, and will no longer work from v9.0.
220	* Use `removeMatchingRules()` instead.
221	*/
222	public function removeRule($searchPattern): void	×
223	{
224	if ($searchPattern instanceof Rule) {	×
225	$nameOfPropertyToRemove = $searchPattern->getRule();	×
226	if (!isset($this->rules[$nameOfPropertyToRemove])) {	×
227	return;	×
228	}
229	foreach ($this->rules[$nameOfPropertyToRemove] as $key => $rule) {	×
230	if ($rule === $searchPattern) {	×
231	unset($this->rules[$nameOfPropertyToRemove][$key]);	×
232	}
233	}
234	} else {
NEW 235	$this->removeMatchingRules($searchPattern);	×
236	}
NEW 237	}	×
238
239	/**
240	* Removes rules by property name or search pattern.
241	*
242	* @param string\|null $searchPattern
243	* pattern to remove. If null, all rules are removed. If the pattern ends in a dash,
244	* all rules starting with the pattern are removed as well as one matching the pattern with the dash
245	* excluded.
246	*/
NEW 247	public function removeMatchingRules(?string $searchPattern): void	×
248	{
NEW 249	foreach ($this->rules as $propertyName => $rules) {	×
250	// Either no search rule is given or the search rule matches the found rule exactly
251	// or the search rule ends in “-” and the found rule starts with the search rule or equals it
252	// (without the trailing dash).
253	if (
NEW 254	$searchPattern === null \|\| $propertyName === $searchPattern	×
NEW 255	\|\| (\strrpos($searchPattern, '-') === \strlen($searchPattern) - \strlen('-')	×
NEW 256	&& (\strpos($propertyName, $searchPattern) === 0	×
NEW 257	\|\| $propertyName === \substr($searchPattern, 0, -1)))	×
258	) {
NEW 259	unset($this->rules[$propertyName]);	×
260	}
261	}
262	}	×
263
264	protected function renderRules(OutputFormat $outputFormat): string	5✔
265	{
266	$result = '';	5✔
267	$isFirst = true;	5✔
268	$nextLevelFormat = $outputFormat->nextLevel();	5✔
269	foreach ($this->getRules() as $rule) {	5✔
270	$nextLevelFormatter = $nextLevelFormat->getFormatter();	5✔
271	$renderedRule = $nextLevelFormatter->safely(static function () use ($rule, $nextLevelFormat): string {
272	return $rule->render($nextLevelFormat);	5✔
273	});	5✔
274	if ($renderedRule === null) {	5✔
UNCOV 275	continue;	×
276	}
277	if ($isFirst) {	5✔
278	$isFirst = false;	5✔
279	$result .= $nextLevelFormatter->spaceBeforeRules();	5✔
280	} else {
281	$result .= $nextLevelFormatter->spaceBetweenRules();	1✔
282	}
283	$result .= $renderedRule;	5✔
284	}
285
286	$formatter = $outputFormat->getFormatter();	5✔
287	if (!$isFirst) {	5✔
288	// Had some output
289	$result .= $formatter->spaceAfterRules();	5✔
290	}
291
292	return $formatter->removeLastSemicolon($result);	5✔
293	}
294	}

MyIntervals / PHP-CSS-Parser / 14804528092

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