/**
* Create slug from string
*
* @param string $string
* @param string $replacement
* @return string
*/
function slug($string, $replacement = '-')
{
$string = strtolower_utf($string);
$quoted_replacement = preg_quote($replacement, '/');
$map = array('/à|á|å|â|а/' => 'a', '/б/' => 'b', '/в/' => 'v', '/г/' => 'g', '/д/' => 'd', '/ђ|đ/' => 'dj', '/џ/' => 'dz', '/è|é|ê|ẽ|ë/' => 'e', '/ж|ž|з/' => 'z', '/ì|í|î|и/' => 'i', '/ј/' => 'j', '/к/' => 'k', '/л/' => 'l', '/љ/' => 'lj', '/м/' => 'm', '/њ/' => 'nj', '/ò|ó|ô|ø|о/' => 'o', '/п/' => 'p', '/р/' => 'r', '/с|š|ш/' => 's', '/т/' => 't', '/ù|ú|ů|û|у/' => 'u', '/ç|č|ć|ц|ч|ћ/' => 'c', '/ñ|н/' => 'n', '/ф/' => 'f', '/х/' => 'h', '/ä|æ/' => 'ae', '/ö/' => 'oe', '/ü/' => 'ue', '/[^\\w\\s]/u' => ' ', '/\\s+/' => $replacement, "'/^[{$quoted_replacement}]+|[{$quoted_replacement}]+\$/'" => '');
return trim(preg_replace(array_keys($map), array_values($map), $string), '-');
}
function safe_name($text, $use_visual_mode = false)
{
if (!$text) {
return '';
}
$text = strtolower_utf($text);
$translation_table = array('ā' => 'a', 'č' => 'c', 'ē' => 'e', 'ģ' => 'g', 'ī' => 'i', 'ķ' => 'k', 'ļ' => 'l', 'ņ' => 'n', 'ō' => 'o', 'š' => 's', 'ū' => 'u', 'ž' => 'z', 'а' => 'a', 'б' => 'b', 'в' => $use_visual_mode ? 'b' : 'v', 'г' => 'g', 'д' => $use_visual_mode ? 'g' : 'd', 'е' => 'e', 'ё' => 'e', 'ж' => 'z', 'з' => $use_visual_mode ? '3' : 'z', 'и' => $use_visual_mode ? 'u' : 'i', 'й' => 'j', 'к' => 'k', 'л' => 'l', 'м' => 'm', 'н' => $use_visual_mode ? 'h' : 'n', 'о' => 'o', 'п' => 'p', 'р' => $use_visual_mode ? 'p' : 'r', 'с' => $use_visual_mode ? 'c' : 's', 'т' => 't', 'у' => $use_visual_mode ? 'y' : 'u', 'ф' => 'f', 'х' => $use_visual_mode ? 'x' : 'h', 'ц' => 'c', 'ч' => 'c', 'ш' => 's', 'щ' => 's', 'ъ' => '', 'ы' => 'i', 'ь' => '', 'э' => 'e', 'ю' => 'u', 'я' => 'j', 'ґ' => 'g', 'і' => 'i', 'ї' => 'i', 'є' => 'e');
$text = strtr($text, $translation_table);
$allowed_chars = 'abcdefghijklmnopqrstuvwxyz01234567890_';
$out = '';
for ($i = 0; $i < strlen_utf($text); $i++) {
$char = substr_utf($text, $i, 1);
if (strlen($char) != 1) {
$out .= '_';
} else {
if (strpos($allowed_chars, $char) !== FALSE) {
$out .= $char;
} else {
$out .= '_';
}
}
}
$out = trim($out, '_');
$out = preg_replace('/__+/u', '_', $out);
$out = preg_replace('/--+/u', '-', $out);
if ($out == '') {
$out = '_';
}
return $out;
}
/**
* Convert string to tags
*
* @param string $string
* @return array
*/
function toTags($string)
{
$string = trim($string);
if ($string) {
$tags = explode(',', $string);
if (is_foreachable($tags)) {
foreach ($tags as $k => $v) {
$tags[$k] = strtolower_utf(trim($v));
}
// foreach
return $tags;
}
// if
}
// if
return array();
}
