Check if string is in any url segment or at the one specified.
<?php
if (!function_exists('inUrl')) {
/**
* Check if string is in any url segment or at the one specified.
*
* @param string $value Segment value/content.
* @param integer $segment Segment position.
* @return bool
*/
function inUrl($value, $segment = -1)
{
if ($segment !== -1 && Request::segment($segment) === $value) {
return true;
}
foreach (Request::segments() as $segment) {
if ($segment === $value) {
return true;
}
}
return false;
}
}