TextHelper::convertBbCodeToHtml

static function convertBbCodeToHtml($bb): string
{
	$parser = new \CTextParser();

	$parser->allow = [
		'ANCHOR' => 'Y',
		'BIU' => 'Y',
		'IMG' => 'Y',
		'QUOTE' => 'Y',
		'CODE' => 'Y',
		'FONT' => 'Y',
		'LIST' => 'Y',
		'SMILES' => 'Y',
		'NL2BR' => 'Y',
		'VIDEO' => 'Y',
		'TABLE' => 'Y',
		'ALIGN' => 'Y',
		'P' => 'Y',
		'HTML' => 'Y',
	];

	$result =  $parser->convertText((string)$bb);

	return (string)preg_replace(
		[
			"#
[\\t\\s]*(]*>)#is" . BX_UTF_PCRE_MODIFIER,
			"#
[\\t\\s]*(]*>)#is" . BX_UTF_PCRE_MODIFIER,
			"#
[\\t\\s]*(]*>)#is" . BX_UTF_PCRE_MODIFIER,
		],
		"\\1",
		$result
	);
}