[SOLVED] breadcrumps, but not on the homepage

[swiftgs]

Hi,

Does anyone knows if it's possible to add breadcrumps, exluding the first page, I don't find any parameter to exclude this.

thanks in advance

[RonnyK]

How about a little wrapper around it...

{if $page_alias neq 'home'}
{breadcrumbs.....}
{end}

Ronny

[swiftgs]

tnx for the very fast reply!

However I'm not so good (read no experience at all) with php, so I found the function.breadcrumps.php file and try to add it, but it gives a error and nothing happens when loading the site:

Parse error: syntax error, unexpected T_VARIABLE, expecting '(' in /........

this is the code:

Code: Select all

<?php
#CMS - CMS Made Simple
#(c)2004 by Ted Kulp (wishy@users.sf.net)
#This project's homepage is: http://cmsmadesimple.sf.net
#
#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

function smarty_cms_function_breadcrumbs($params, &$smarty)
{

	global $gCms; 
	$manager = &$gCms->GetHierarchyManager();

	$thispage = $gCms->variables['content_id'];

	$trail = "";

#Check if user has specified a delimiter, otherwise use default
	if (isset($params['delimiter'])) {
		$delimiter = $params['delimiter'];
	}	else {
		$delimiter = ">>";
	}

#Check if user has requested an initial delimiter
	if (isset($params['initial'])) {
		if ($params['initial'] == "1") {
			$trail .= $delimiter . " ";
		}
	}

	$root='##ROOT_NODE##';
#Check if user has requested the list to start with a specific page
	if (isset($params['root']))	{
		$root = $params['root'];
	}
	$root_url='';
#Check if user has requested to overrided the root URL
	if (isset($params['root_url']))	{
		$root_url = $params['root_url'];
	}


	$endNode = &$manager->sureGetNodeById($thispage);

# build path
	if (isset($endNode))
	{
	        $content =& $endNode->getContent();
		$path=array($endNode);
		$currentNode = &$endNode->getParentNode();
		while (isset($currentNode) && $currentNode->getLevel() >= 0)
		{
			$content = &$currentNode->getContent();
			if (isset($content))
			{
			  //Add current node to the path and then check to see if
			  //current node is the set root
			  //as long as it's not hidden
			  if( $content->ShowInMenu() && $content->Active() )
			    {
				$path[] = $currentNode;
			    }
			  if (strtolower($content->Alias())!=strtolower($root))
			    {
			      //Get the parent node and loop
			      $currentNode = &$currentNode->getParentNode();
			    }
			  else
			    {
			      //No need to get the parent node -- we're the set root already
			      break;
			    }
			}
			else
			{
			  //There are more serious problems here, dump out while we can
			  break;
			}
		}

		if ($root!='##ROOT_NODE##') {
	# check if the last added is root. if not, add id
                    $currentNode = &$manager->sureGetNodeByAlias($root);
			if (isset($currentNode))
			{
				$content = &$currentNode->getContent();
				if (isset($content) && (strtolower($content->Alias()) == strtolower($root)))
				{
					$node = &$manager->sureGetNodeByAlias($root);
					if (isset($node)) {
						$content = &$node->getContent();
						if ($content->Id()!=$thispage) 
                                                      $path[] = $node; # do not add if this is the current page
					}
				}
			}
		}
		$classid=isset($params['classid'])?(' class="' . $params['classid'] . '"'):'';
		$currentclassid=isset($params['currentclassid'])?(' class="' . $params['currentclassid'] . '"'):'';
	# now create the trail (by iterating through the path we built, backwards)
		for ($i=count($path)-1;$i>=0;$i--) {
			$node = &$path[$i];
			if (isset($node))
			{
				$onecontent = &$node->getContent();
				if ($onecontent->Id() != $thispage && $onecontent->Type() != 'seperator') {
					if (($onecontent->getURL() != "") && ($onecontent->Type() != 'sectionheader')) {
					  if ($onecontent->DefaultContent() && false == empty($root_url))
					    {
					      $trail .= '<a href="' . $root_url . '"';     
					    }
					      else
						{
						  $trail .= '<a href="' . $onecontent->getURL() . '"';
						}
						$trail .= $classid;
						$trail .= '>';
						$trail .= cms_htmlentities($onecontent->MenuText()!=''?$onecontent->MenuText():$onecontent->Name());
						$trail .= '</a> ';
					} else {
						$trail .= "<span $classid>";
						$trail .= cms_htmlentities($onecontent->MenuText()!=''?$onecontent->MenuText():$onecontent->Name());
						$trail .= '</span>';
						$trail .= ' ';
					}
					$trail .= $delimiter . ' ';
				} else {
					if (isset($params['currentclassid'])) {
						$trail .= "<span $currentclassid>";
					} else {
						$trail .= '<span class="lastitem">';
					}
					$trail .= cms_htmlentities($onecontent->MenuText()!=''?$onecontent->MenuText():$onecontent->Name());
					if (isset($params['currentclassid'])) {
						$trail .= '</span>';
					} else {
						$trail .= '</span>';
					}
				}
			}
		}
	}

	if (isset($params['starttext']) && $params['starttext'] != '')
	{
		$trail = $params['starttext'] . ': ' . $trail;
	}

	return $trail;  

}
	
function smarty_cms_help_function_breadcrumbs() {
  echo lang('help_function_breadcrumbs');
}

function smarty_cms_about_function_breadcrumbs() {
  echo lang('about_function_breadcrumbs');
}
# vim:ts=4 sw=4 noet
?>

But where do I add the:

Code: Select all

{if $page_alias neq 'home'}
 {breadcrumbs.....}
{end}

tried to add it at he build section but unfortunately it doesn't work! Gues I'm doing something wrong 

tnx!

[Nullig]

You add it to your page template, where the {breadcrumbs} tag is now.

Nullig

[swiftgs]

again thanks for the fast reply, I added it in the template, that's not so hard, but again it fails to load the page... 

Code: Select all

                  <div id="maincontent">

{if $page_alias neq 'home'}
{breadcrumbs starttext='you are here' delimiter='-'}
{end}

{content}

                  </div>

this is added in the template, but still no luck.... (it worked without the first and last sentence, but then it's also shown on the home page. This is the error when calling the page:

string(114) "Smarty error: [in template:21 line 97]: syntax error: unrecognized tag 'end' (Smarty_Compiler.class.php, line 590)" string(129) "Smarty error: [in template:21 line 114]: syntax error: unclosed tag \{if} (opened line 95). (Smarty_Compiler.class.php, line 317)"

[Nullig]

Yes, it should be:

{if $page_alias neq 'home'}
{breadcrumbs starttext='you are here' delimiter='-'}
{/if}

Nullig

[swiftgs]

nullig and RonnyK tnx you very much! works like a charm now

[korpirkor]

You can exclude whole first-level menu. I did this in that way:

Code: Select all

{if ($friendly_position|strpos:"." !== FALSE)}
{breadcrumbs starttext='you are here' delimiter='>'}
{/if}

but at first you have to upload file \lib\smarty\plugins\modifier.strpos.php (attachment)

ps. I should add it to Tips and Tricks subforum...