Differential D20825 Diff 49655 src/infrastructure/markup/blockrule/PhutilRemarkupHeaderBlockRule.php

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Show First 20 Lines • Show All 156 Lines • ▼ Show 20 Lines	while ($depth > 0) {
$depth--;		$depth--;
}		}

return phutil_implode_html("\n", $toc);		return phutil_implode_html("\n", $toc);
}		}

public static function getAnchorNameFromHeaderText($text) {		public static function getAnchorNameFromHeaderText($text) {
$anchor = phutil_utf8_strtolower($text);		$anchor = phutil_utf8_strtolower($text);
		$anchor = PhutilRemarkupAnchorRule::normalizeAnchor($anchor);
// Replace all latin characters which are not "a-z" or "0-9" with "-".
// Preserve other characters, since non-latin letters and emoji work
// fine in anchors.
$anchor = preg_replace('/[\x00-\x2F\x3A-\x60\x7B-\x7F]+/', '-', $anchor);
$anchor = trim($anchor, '-');

// Truncate the fragment to something reasonable.		// Truncate the fragment to something reasonable.
$anchor = id(new PhutilUTF8StringTruncator())		$anchor = id(new PhutilUTF8StringTruncator())
->setMaximumGlyphs(32)		->setMaximumGlyphs(32)
->setTerminator('')		->setTerminator('')
->truncateString($anchor);		->truncateString($anchor);

// If the fragment is terminated by a word which "The U.S. Government		// If the fragment is terminated by a word which "The U.S. Government
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