Function Menu CI3 case panel adminLTE 2.4.8

set active nav

if (! function_exists('nav_active'))
{
	function nav_active($type = false, $uri = false, $nav = false, $with_class = false)
	{
		if ($type AND $uri AND $nav) {

			switch ($type) {
				# just compare 2 string
				# use nav_active("one",foo", "foo")
				case "one":
					return ($uri == $nav) ? ( $with_class ? "class='active'" :"active") : "";
					break;

				# just compare arr 2 index
				# use nav_active("arr", ["foo", "bar"], ["foo", "bar"])
				case "arr":
					# just 2 array
					if (is_array($uri) AND is_array($nav)) {
						return (($uri[0] == $nav[0]) AND ($uri[1] == $nav[1]) ? ( $with_class ? "class='active'" :"active") : "");
					}
					break;

				# if foo in array foo, bar
				# use nav_active("like","foo", ["foo","bar"])
				case "like":
					if (is_array($nav)) {
						return (in_array($uri, $nav) ? ( $with_class ? "class='active'" :"active") : "");
					}
					break;
			}
		}
		return false;
	}
}