Conveying messages and assisting in evolution
level, $navItem->subDepth, $navItem->hasSubmenu, etc.)
*
* Items in the array are ordered with the first top-level item first, followed by its sub-items, etc.
*
* Each nav item object contains the following information:
* $navItem->url : URL to the page
* $navItem->name : page title (already escaped for html output)
* $navItem->target : link target (e.g. "_self" or "_blank")
* $navItem->level : number of levels deep the current menu item is from the top (top-level nav items are 1, their sub-items are 2, etc.)
* $navItem->subDepth : number of levels deep the current menu item is *compared to the next item in the list* (useful for determining how many
- 's to close in a nested list)
* $navItem->hasSubmenu : true/false -- if this item has one or more sub-items (sometimes useful for CSS styling)
* $navItem->isFirst : true/false -- if this is the first nav item *in its level* (for example, the first sub-item of a top-level item is TRUE)
* $navItem->isLast : true/false -- if this is the last nav item *in its level* (for example, the last sub-item of a top-level item is TRUE)
* $navItem->isCurrent : true/false -- if this nav item represents the page currently being viewed
* $navItem->inPath : true/false -- if this nav item represents a parent page of the page currently being viewed (also true for the page currently being viewed)
* $navItem->attrClass : Value of the 'nav_item_class' custom page attribute (if it exists and is set)
* $navItem->isHome : true/false -- if this nav item represents the home page
* $navItem->cID : collection id of the page this nav item represents
* $navItem->cObj : collection object of the page this nav item represents (use this if you need to access page properties and attributes that aren't already available in the $navItem object)
*/
/** For extra functionality, you can add the following page attributes to your site (via Dashboard > Pages & Themes > Attributes):
*
* 1) Handle: exclude_nav
* (This is the "Exclude From Nav" attribute that comes pre-installed with concrete5, so you do not need to add it yourself.)
* Functionality: If a page has this checked, it will not be included in the nav menu (and neither will its children / sub-pages).
*
* 2) Handle: exclude_subpages_from_nav
* Type: Checkbox
* Functionality: If a page has this checked, all of that pages children (sub-pages) will be excluded from the nav menu (but the page itself will be included).
*
* 3) Handle: replace_link_with_first_in_nav
* Type: Checkbox
* Functionality: If a page has this checked, clicking on it in the nav menu will go to its first child (sub-page) instead.
*
* 4) Handle: nav_item_class
* Type: Text
* Functionality: Whatever is entered into this textbox will be outputted as an additional CSS class for that page's nav item (NOTE: you must un-comment the "$ni->attrClass" code block in the CSS section below for this to work).
*/
/*** STEP 1 of 2: Determine all CSS classes (only 2 are enabled by default, but you can un-comment other ones or add your own) ***/
foreach ($navItems as $ni) {
$classes = array();
//detect the items selected if $internal_link_synchronization_active is active
if($internal_link_synchronization_active&&$internal_link_make&&isset($_GET['cID_internal_link']))
{
if ($ni->cID==$_GET['cID_internal_link']) {
//class for the page currently being viewed
$classes[] = 'nav-selected';
}
}
else
{
if ($ni->isCurrent) {
//class for the page currently being viewed
$classes[] = 'nav-selected';
}
}
if(array_key_exists(Page::getByID($_GET['cID_internal_link'])->getCollectionParentID(),$subscribed_pages))
{
if ($ni->inPath) {
//class for parent items of the page currently being viewed
$classes[] = 'nav-path-selected';
}
}
/*
if ($ni->isFirst) {
//class for the first item in each menu section (first top-level item, and first item of each dropdown sub-menu)
$classes[] = 'nav-first';
}
*/
/*
if ($ni->isLast) {
//class for the last item in each menu section (last top-level item, and last item of each dropdown sub-menu)
$classes[] = 'nav-last';
}
*/
/*
if ($ni->hasSubmenu) {
//class for items that have dropdown sub-menus
$classes[] = 'nav-dropdown';
}
*/
/*
if (!empty($ni->attrClass)) {
//class that can be set by end-user via the 'nav_item_class' custom page attribute
$classes[] = $ni->attrClass;
}
*/
/*
if ($ni->isHome) {
//home page
$classes[] = 'nav-home';
}
*/
/*
//unique class for every single menu item
$classes[] = 'nav-item-' . $ni->cID;
*/
//Put all classes together into one space-separated string
$ni->classes = implode(" ", $classes);
}
//*** Step 2 of 2: Output menu HTML ***/
echo '
- '; //opens a nav item
if(!$internal_link_synchronization_active)
{
echo '' . $ni->name . '';
}
else//internal_link syncronization with block internal_link_to_show is activate
{
if($internal_link_make)//case when page requeted is collection selected in edit mode of this block
{
if(array_key_exists($ni->cID,$collection_internal_link[$controller->getCollectionObject()->getCollectionID()]))//make internal link
{
echo '' . $ni->name . '';
}
else
{
if($controller->getCollectionObject()->getCollectionID()==$ni->cID)//point to the first element in table $collection_internal_link
{
reset($collection_internal_link[$controller->getCollectionObject()->getCollectionID()]);
$first_child=current($collection_internal_link[$controller->getCollectionObject()->getCollectionID()]);
echo '' . $ni->name . '';
}
else
{
//tester si la page est l'un des fils des autres pages inscrit a internal_link a l'exception de la courante
//detecter id de pagent parent dans le tableau pour qu'on peut detecter url_externe associé celui_ci
$parent_current_page_id=null;
foreach($collection_internal_link as $cID_page=>$page_subscribed)
{
foreach($page_subscribed as $cID_subpage=>$sub_page)
{
if($cID_subpage==$ni->cID)
{
$parent_current_page_id=$cID_page ;
break 2;
}
}
}
if($parent_current_page_id)//make a common link of all page included in internal_link to shared link
{
echo '' . $ni->name . '';
}
else
{
if(array_key_exists($ni->cID,$subscribed_pages))//the page is page selected in block configuration
{
reset($collection_internal_link[$ni->cID]);
$first_child=current($collection_internal_link[$ni->cID]);//retourner le premier elements
echo '' . $ni->name . '';
}
else//all other pages
{
echo '' . $ni->name . '';
}
}
}
}
}
else//internal_link is active by one the current requested page is not in list of page included in internal_link_collection
{
//detecter id de pagent parent dans le tableau pour qu'on peut detecter url_externe associé celui_ci
$parent_current_page_id=null;
foreach($collection_internal_link as $cID_page=>$page_subscribed)
{
foreach($page_subscribed as $cID_subpage=>$sub_page)
{
if($cID_subpage==$ni->cID)
{
$parent_current_page_id=$cID_page ;
break 2;
}
}
}
if($parent_current_page_id)//make a common link of all page included in internal_link to shared link
{
echo '' . $ni->name . '';
}
else
{
if(array_key_exists($ni->cID,$subscribed_pages))//the page is page selected in block configuration
{
reset($collection_internal_link[$ni->cID]);
$first_child=current($collection_internal_link[$ni->cID]);//retourner le premier elements
echo '' . $ni->name . '';
}
else//all other pages
{
echo '' . $ni->name . '';
}
}
}
}
if ($ni->hasSubmenu) {
echo '
- '; //opens a dropdown sub-menu
} else {
echo '
'; //closes a nav item
echo str_repeat('
- '; //opens the top-level menu
foreach ($navItems as $ni) {
echo '
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