22262497275

Committed 21 Feb 2026 07:01PM UTC coverage: 93.057% (+0.7%) from 92.367%

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Commit Message

added CLAUDE.md

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98.04

/src/Texy/Modules/ParagraphModule.php

<?php declare(strict_types=1);

/**
 * This file is part of the Texy! (https://texy.nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

namespace Texy\Modules;

use Texy;
use Texy\Regexp;
use function preg_match, preg_split, str_contains, str_replace, strlen, strtr, substr_replace, trim;
use const PREG_SPLIT_NO_EMPTY;


/**
 * Processes paragraphs and handles line breaks.
 */
final class ParagraphModule extends Texy\Module
{
        public function __construct(Texy\Texy $texy)
        {
                $this->texy = $texy;
                $texy->addHandler('paragraph', $this->solve(...));
        }


        public function process(Texy\BlockParser $parser, string $content, Texy\HtmlElement $el): void
        {
                $parts = $parser->isIndented()
                        ? preg_split('#(\n(?!\ )|\n{2,})#', $content, -1, PREG_SPLIT_NO_EMPTY)
                        : preg_split('#(\n{2,})#', $content, -1, PREG_SPLIT_NO_EMPTY);

                foreach ($parts ?: [] as $s) {
                        $s = trim($s);
                        if ($s === '') {
                                continue;
                        }

                        // try to find modifier
                        $mod = null;
                        if ($mx = Regexp::match($s, '#' . Texy\Patterns::MODIFIER_H . '(?=\n|\z)#sUm', Regexp::OFFSET_CAPTURE)) {
                                [$mMod] = $mx[1];
                                $s = trim(substr_replace($s, '', $mx[0][1], strlen($mx[0][0])));
                                if ($s === '') {
                                        continue;
                                }

                                $mod = new Texy\Modifier;
                                $mod->setProperties($mMod);
                        }

                        $res = $this->texy->invokeAroundHandlers('paragraph', $parser, [$s, $mod]);
                        if ($res) {
                                $el->insert(null, $res);
                        }
                }
        }


        /**
         * Finish invocation.
         */
        private function solve(
                Texy\HandlerInvocation $invocation,
                string $content,
                ?Texy\Modifier $mod = null,
        ): Texy\HtmlElement
        {
                $texy = $this->texy;

                // find hard linebreaks
                $content = $texy->mergeLines
                        // ....
                        // ... => \r means break line
                        ? Regexp::replace($content, '#\n\ +(?=\S)#', "\r")
                        : Regexp::replace($content, '#\n#', "\r");

                $el = new Texy\HtmlElement('p');
                $el->parseLine($texy, $content);
                $content = $el->getText();
                assert($content !== null);

                // check content type
                // block contains block tag
                if (str_contains($content, $texy::CONTENT_BLOCK)) {
                        $el->setName(null); // ignores modifier!

                // block contains text (protected)
                } elseif (str_contains($content, $texy::CONTENT_TEXTUAL)) {
                        // leave element p

                // block contains text
                } elseif (preg_match('#[^\s' . Texy\Patterns::MARK . ']#u', $content)) {
                        // leave element p

                // block contains only replaced element
                } elseif (str_contains($content, $texy::CONTENT_REPLACED)) {
                        if ($texy->nontextParagraph instanceof Texy\HtmlElement) {
                                $el = (clone $texy->nontextParagraph)->setText($content);
                        } else {
                                $el->setName($texy->nontextParagraph);
                        }

                // block contains only markup tags or spaces or nothing
                } else {
                        // if {ignoreEmptyStuff} return null;
                        if (!$mod) {
                                $el->setName(null);
                        }
                }

                if ($el->getName()) {
                        // apply modifier
                        if ($mod) {
                                $mod->decorate($texy, $el);
                        }

                        // add <br>
                        if (str_contains($content, "\r")) {
                                $key = $texy->protect('<br>', $texy::CONTENT_REPLACED);
                                $content = str_replace("\r", $key, $content);
                        }
                }

                $content = strtr($content, "\r\n", '  ');
                $el->setText($content);

                return $el;
        }
}

1	<?php declare(strict_types=1);
2
3	/**
4	* This file is part of the Texy! (https://texy.nette.org)
5	* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
6	*/
7
8	namespace Texy\Modules;
9
10	use Texy;
11	use Texy\Regexp;
12	use function preg_match, preg_split, str_contains, str_replace, strlen, strtr, substr_replace, trim;
13	use const PREG_SPLIT_NO_EMPTY;
14
15
16	/**
17	* Processes paragraphs and handles line breaks.
18	*/
19	final class ParagraphModule extends Texy\Module
20	{
21	public function __construct(Texy\Texy $texy)	1✔
22	{
23	$this->texy = $texy;	1✔
24	$texy->addHandler('paragraph', $this->solve(...));	1✔
25	}	1✔
26
27
28	public function process(Texy\BlockParser $parser, string $content, Texy\HtmlElement $el): void	1✔
29	{
30	$parts = $parser->isIndented()	1✔
31	? preg_split('#(\n(?!\ )\|\n{2,})#', $content, -1, PREG_SPLIT_NO_EMPTY)	1✔
32	: preg_split('#(\n{2,})#', $content, -1, PREG_SPLIT_NO_EMPTY);	1✔
33
34	foreach ($parts ?: [] as $s) {	1✔
35	$s = trim($s);	1✔
36	if ($s === '') {	1✔
37	continue;	×
38	}
39
40	// try to find modifier
41	$mod = null;	1✔
42	if ($mx = Regexp::match($s, '#' . Texy\Patterns::MODIFIER_H . '(?=\n\|\z)#sUm', Regexp::OFFSET_CAPTURE)) {	1✔
43	[$mMod] = $mx[1];	1✔
44	$s = trim(substr_replace($s, '', $mx[0][1], strlen($mx[0][0])));	1✔
45	if ($s === '') {	1✔
46	continue;	1✔
47	}
48
49	$mod = new Texy\Modifier;	1✔
50	$mod->setProperties($mMod);	1✔
51	}
52
53	$res = $this->texy->invokeAroundHandlers('paragraph', $parser, [$s, $mod]);	1✔
54	if ($res) {	1✔
55	$el->insert(null, $res);	1✔
56	}
57	}
58	}	1✔
59
60
61	/**
62	* Finish invocation.
63	*/
64	private function solve(	1✔
65	Texy\HandlerInvocation $invocation,
66	string $content,
67	?Texy\Modifier $mod = null,
68	): Texy\HtmlElement
69	{
70	$texy = $this->texy;	1✔
71
72	// find hard linebreaks
73	$content = $texy->mergeLines	1✔
74	// ....
75	// ... => \r means break line
76	? Regexp::replace($content, '#\n\ +(?=\S)#', "\r")	1✔
77	: Regexp::replace($content, '#\n#', "\r");	1✔
78
79	$el = new Texy\HtmlElement('p');	1✔
80	$el->parseLine($texy, $content);	1✔
81	$content = $el->getText();	1✔
82	assert($content !== null);
83
84	// check content type
85	// block contains block tag
86	if (str_contains($content, $texy::CONTENT_BLOCK)) {	1✔
87	$el->setName(null); // ignores modifier!	1✔
88
89	// block contains text (protected)
90	} elseif (str_contains($content, $texy::CONTENT_TEXTUAL)) {	1✔
91	// leave element p
92
93	// block contains text
94	} elseif (preg_match('#[^\s' . Texy\Patterns::MARK . ']#u', $content)) {	1✔
95	// leave element p
96
97	// block contains only replaced element
98	} elseif (str_contains($content, $texy::CONTENT_REPLACED)) {	1✔
99	if ($texy->nontextParagraph instanceof Texy\HtmlElement) {	1✔
100	$el = (clone $texy->nontextParagraph)->setText($content);	1✔
101	} else {
102	$el->setName($texy->nontextParagraph);	1✔
103	}
104
105	// block contains only markup tags or spaces or nothing
106	} else {
107	// if {ignoreEmptyStuff} return null;
108	if (!$mod) {	1✔
109	$el->setName(null);	1✔
110	}
111	}
112
113	if ($el->getName()) {	1✔
114	// apply modifier
115	if ($mod) {	1✔
116	$mod->decorate($texy, $el);	1✔
117	}
118
119	// add <br>
120	if (str_contains($content, "\r")) {	1✔
121	$key = $texy->protect('<br>', $texy::CONTENT_REPLACED);	1✔
122	$content = str_replace("\r", $key, $content);	1✔
123	}
124	}
125
126	$content = strtr($content, "\r\n", ' ');	1✔
127	$el->setText($content);	1✔
128
129	return $el;	1✔
130	}
131	}

dg / texy / 22262497275

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