How to exclude pages from cms_selflink prev/next ?

[mathieu.bautista]

Hello,

I have put the {cms_selflink dir="prev"} and {cms_selflink dir="next"} tags in my template. Here is my menu :

1- Home (page)
2- News (page)
3- Infos (page with coords, access map and contact form)
4- Access map (internal link/anchor)
5- Contact (internal link/anchor)
6- Credits (page)

My problem is that I can't navigate (using prev/next links) to the credits page, because cms_selflink tags include links with anchors (items 4 and 5 in above menu).

Any idea how I could exclude those two links from the cms_selflink tag please ?

Something like {cms_selflink dir="prev" exclude="4,5"}{cms_selflink dir="next" exclude="4,5"} would fit, but I don't think it exists...

Note : Unforunately I can't remove the anchors from the menu itself, that's a customer requirement...

Thank you.

[mathieu.bautista]

I have tried this :

Code: Select all

{cms_selflink dir="prev" assign="prevlink"}{if !$prevlink|strstr:"#"}{$prevlink}{/if}
{cms_selflink dir="next" assign="nextlink"}{if !$nextlink|strstr:"#"}{$nextlink}{/if}

This hides the unwanted links, but doesn't solve my problem : I would like the prev/next link to "skip" anchors and dispay the real prev/next page...

[RonnyK]

I dont know how your pages are showing seperate from what you have listed, but what if you mark the page 4/5 as non-showing in menu. Then the menu-call could be a show_all=1call, to show the hidden pages as well. Then the cms_selflink will skip the hidden pages IIRC.

This is depending if you have other non-showing pages, as they woul become visible as well in the call..

Ronny

[mathieu.bautista]

I finally copied some code from plugins/function.cms_selflink.php and created my own user tags :

{prev_link} :

Code: Select all

global $gCms;
$manager = & $gCms->GetHierarchyManager();
$pages = & $manager->getFlatList();
$number = 0;
for ($i=0;$i<count($pages);$i++){
	if ($pages[$i]->getTag() == $gCms->variables['content_id']){
		$number = $i;
		break;
	}
}
$pageid = null;
if ($number > 0){
	for ($i = $number - 1; $i >= 0; $i--){
		$content =& $pages[$i]->getContent();
		if (isset($content) && $content != NULL){
			if ($content->Active() && $content->ShowInMenu() && $content->HasUsableLink() && !strstr($content->GetURL(),'#')){
				$pageid = $content->Id();
				$alias = $content->Alias();
				$name = $content->Name();
				$menu_text = $content->MenuText();
				$url = $content->GetURL();
				$titleattr = $content->TitleAttribute();
				break;
			}
		}else{
			break;
		}
	}
}
if (!empty($pageid)){
	echo '<a class="button" title="'.$name.'" href="'.$url.'"><span>Previous page</span></a>';
}

{next_link} :

Code: Select all

global $gCms;
$manager = & $gCms->GetHierarchyManager();
$pages = & $manager->getFlatList();
$number = 0;
for ($i=0;$i<count($pages);$i++){
	if ($pages[$i]->getTag() == $gCms->variables['content_id']){
		$number = $i;
		break;
	}
}
$pageid = null;
if ($number > 0){
	for ($i = $number + 1; $i < count($pages); $i++){
		$content =& $pages[$i]->getContent();
		if (isset($content) && $content != NULL){
			if ($content->Active() && $content->ShowInMenu() && $content->HasUsableLink() && !strstr($content->GetURL(),'#')){
				$pageid = $content->Id();
				$alias = $content->Alias();
				$name = $content->Name();
				$menu_text = $content->MenuText();
				$url = $content->GetURL();
				$titleattr = $content->TitleAttribute();
				break;
			}
		}else{
			break;
		}
	}
}
if (!empty($pageid)){
	echo '<a class="button" title="'.$name.'" href="'.$url.'"><span>Next page</span></a>';
}

This is not very "smart" but it works...

[mathieu.bautista]

Hello Ronny,

Thank you, that would have been cleverer, but unfortunately I have lots of pages that can't be shown on menu...