null,
"class" => null,
"wrapper" => "nav",
"create_url" => function ($url) {
return $url;
},
);
$menu = array_replace_recursive($default, $this->config);
if (!is_null($menuName)) {
$menu = array_replace_recursive($menu, $this->config[$menuName]);
}
// Create the ul li menu from the array, use an anonomous recursive
// function that returns an array of values.
$createMenu = function (
$items,
$callback,
$ulId = null,
$ulClass = null
) use (
&$createMenu,
$menu
) {
$html = null;
$hasItemIsSelected = false;
foreach ($items as $item) {
// has submenu, call recursivly and keep track on if the submenu has a selected item in it.
$subMenu = null;
$subMenuButton = null;
$subMenuClass = null;
$selectedParent = null;
if (isset($item["submenu"])) {
list($subMenu, $selectedParent) = $createMenu($item["submenu"]["items"], $callback);
$selectedParent = $selectedParent
? "selected-parent "
: null;
$subMenuButton = "";
$subMenuClass = "rm-submenu";
}
// Check if the current menuitem is selected
$selected = $callback($item["url"])
? "selected "
: null;
// Check if the menuitem is a parent of current page, /controller for /controller/action
$isParent = null;
if (isset($item["mark-if-parent"]) && $item["mark-if-parent"] == true) {
$isParent = $menu["is_parent"]($item["url"])
? "selected-parent "
: null;
}
// Is there a class set for this item, then use it
$class = isset($item["class"]) && ! is_null($item["class"])
? $item["class"]
: null;
// Prepare the class-attribute, if used
$class = ($selected || $selectedParent || $isParent || $class)
? " class=\"{$selected}{$selectedParent}{$isParent}{$class}{$subMenuClass}\" "
: null;
// Add the menu item
$url = $menu["create_url"]($item["url"]);
$html .= "\n{$subMenuButton}{$item['text']}{$subMenu}\n";
// To remember there is selected children when going up the menu hierarchy
if ($selected) {
$hasItemIsSelected = true;
}
}
// Return the menu
return array("\n$html\n", $hasItemIsSelected);
};
// Call the anonomous function to create the menu, and submenues if any.
$id = isset($menu["id"])
? " id=\"{$menu["id"]}\""
: null;
$class = isset($menu["class"])
? " class=\"{$menu["class"]}\""
: null;
list($html) = $createMenu(
$menu["items"],
$menu["callback"],
$id,
$class
);
// Set the id & class element, only if it exists in the menu-array
$wrapper = $menu["wrapper"];
if ($wrapper) {
$html = "<{$wrapper}>{$html}";
}
return "\n{$html}\n";
}
}