From b55676d08914d58927b5503a1bfa283397cd6d44 Mon Sep 17 00:00:00 2001 From: Mario Date: Thu, 17 Jun 2021 07:33:45 +0000 Subject: New landing page HQ with separate views for direct messages, public/limited messages and starred messages if the feature is enabled --- include/text.php | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'include/text.php') diff --git a/include/text.php b/include/text.php index 8dc5ee188..a0c2689af 100644 --- a/include/text.php +++ b/include/text.php @@ -3880,3 +3880,30 @@ function sanitize_text_field($str) { return preg_replace('/\s+/S', ' ', $str); } +/** + * @brief shortens a string to $max_length without cutting off words + * @param string $str + * @param intval $max_length + * @param string $suffix (optional) + + * @return string + */ +function substr_words($str, $max_length, $suffix = '...') { + + if (strlen($str) > $max_length) { + $words = preg_split('/\s/', $str); + $ret = ''; + $i = 0; + while (true) { + $length = (strlen($ret) + strlen($words[$i])); + if ($length > $max_length) { + break; + } + $ret .= " " . $words[$i]; + ++$i; + } + $ret .= $suffix; + } + + return (($ret) ? $ret : $str); +} -- cgit v1.2.3