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Unify the heading levels

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This commit is contained in:
Michael 2023-05-17 08:17:23 +00:00
parent a52c1cde9c
commit 8b264c38fe
1 changed files with 26 additions and 6 deletions
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32
src/Content/Text/BBCode.php
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@ -1403,12 +1403,32 @@ class BBCode
}
// Check for headers
$text = preg_replace("(\[h1\](.*?)\[\/h1\])ism", '</p><h1>$1</h1><p>', $text);
$text = preg_replace("(\[h2\](.*?)\[\/h2\])ism", '</p><h2>$1</h2><p>', $text);
$text = preg_replace("(\[h3\](.*?)\[\/h3\])ism", '</p><h3>$1</h3><p>', $text);
$text = preg_replace("(\[h4\](.*?)\[\/h4\])ism", '</p><h4>$1</h4><p>', $text);
$text = preg_replace("(\[h5\](.*?)\[\/h5\])ism", '</p><h5>$1</h5><p>', $text);
$text = preg_replace("(\[h6\](.*?)\[\/h6\])ism", '</p><h6>$1</h6><p>', $text);
if ($simple_html == self::INTERNAL) {
//Ensure to always start with <h4> if possible
$heading_count = 0;
for ($level = 6; $level > 0; $level--) {
if (preg_match("(\[h$level\].*?\[\/h$level\])ism", $text)) {
$heading_count++;
}
}
if ($heading_count > 0) {
$heading = min($heading_count + 3, 6);
for ($level = 6; $level > 0; $level--) {
if (preg_match("(\[h$level\].*?\[\/h$level\])ism", $text)) {
$text = preg_replace("(\[h$level\](.*?)\[\/h$level\])ism", "</p><h$heading>$1</h$heading><p>", $text);
$heading--;
}
}
}
} else {
$text = preg_replace("(\[h1\](.*?)\[\/h1\])ism", '</p><h1>$1</h1><p>', $text);
$text = preg_replace("(\[h2\](.*?)\[\/h2\])ism", '</p><h2>$1</h2><p>', $text);
$text = preg_replace("(\[h3\](.*?)\[\/h3\])ism", '</p><h3>$1</h3><p>', $text);
$text = preg_replace("(\[h4\](.*?)\[\/h4\])ism", '</p><h4>$1</h4><p>', $text);
$text = preg_replace("(\[h5\](.*?)\[\/h5\])ism", '</p><h5>$1</h5><p>', $text);
$text = preg_replace("(\[h6\](.*?)\[\/h6\])ism", '</p><h6>$1</h6><p>', $text);
}
// Check for paragraph
$text = preg_replace("(\[p\](.*?)\[\/p\])ism", '<p>$1</p>', $text);