/**
* @used-by df_exception_to_session()
* @param string[] ...$args
* @return string|string[]
*/
function df_xml_output_html(...$args)
{
return df_call_a(function ($text) {
return !df_contains($text, DF_XML_BEGIN) ? $text : preg_replace_callback(sprintf('#%s([\\s\\S]*)%s#mui', DF_XML_BEGIN, DF_XML_END), function (array $matches) {
return strtr('<pre class="df-xml">{contents}</div>', ['{contents}' => df_e(df_normalize(dfa($matches, 1, '')))]);
}, $text);
}, $args);
}
/**
* @param string[] ...$args
* @return string|string[]|array(string => string)
*/
public function nl2br(...$args)
{
return df_call_a(function ($text) {
/** @var string $result */
$text = df_normalize($text);
/** обрабатываем тег <pre>, который добавляется функцией @see df_xml_output_html() */
if (!df_contains($text, '<pre class=') && !df_contains($text, '<pre>')) {
$result = nl2br($text);
} else {
$text = str_replace("\n", '{rm-newline}', $text);
$text = preg_replace_callback('#\\<pre(?:\\sclass="[^"]*")?\\>([\\s\\S]*)\\<\\/pre\\>#mui', [__CLASS__, 'nl2brCallback'], $text);
$result = strtr($text, ['{rm-newline}' => '<br/>', '{rm-newline-preserve}' => "\n"]);
}
return $result;
}, $args);
}
/**
* @param string $s
* @return string[]
*/
function df_explode_n($s)
{
return explode("\n", df_normalize($s));
}
