bullet menu... without the bullets
Posted: Tue Jun 14, 2005 12:31 am
Can someone take my hack and slash job done to the bullet menu plugin and make it compliant.
The goal is to make the bullet menu so that it does the following:
1. no bullets, instead
2. specific css style applied to the topmost item or to all parents in the tree
3. optionally (but much desired), remove the parent altogether... i.e. start with 1 but not actually show 1, show 1.1, 1.2, 1.3 etc.
Here is my current result. I made an html_blob and put in 3 html_blobs (I love the nested blobs, so glad you can do that now) each displaying nothing but a single bulletmenu reference for a single content tree. This is the only way I could figure out how do make it look like it does here http://www.web-cre8or.com/index.php?pag ... _Info_Home.
Here is the code, which I tried to comment for my own sanity...
Again... forgive my hack job... I am no coder!
The goal is to make the bullet menu so that it does the following:
1. no bullets, instead
2. specific css style applied to the topmost item or to all parents in the tree
3. optionally (but much desired), remove the parent altogether... i.e. start with 1 but not actually show 1, show 1.1, 1.2, 1.3 etc.
Here is my current result. I made an html_blob and put in 3 html_blobs (I love the nested blobs, so glad you can do that now) each displaying nothing but a single bulletmenu reference for a single content tree. This is the only way I could figure out how do make it look like it does here http://www.web-cre8or.com/index.php?pag ... _Info_Home.
Here is the code, which I tried to comment for my own sanity...
Again... forgive my hack job... I am no coder!
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_bulletmenu($params, &$smarty) {
global $gCms;
global $db;
global $config;
# getting menu parameters
$showadmin = isset($params['showadmin']) ? $params['showadmin'] : 0 ;
$collapse = isset($params['collapse']) ? $params['collapse'] : 0 ;
$allcontent = ContentManager::GetAllContent(false);
# defining variables
$menu = "";
$last_level = 0;
$count = 0;
$in_hr = 0;
# array to hold hierarchy postitions of disabled pages
$disabled = array();
if (count($allcontent))
{
$basedepth = 0;
$menu .= "<div class=\"sectionheader\">\n<div>";//jp changed the div from <div class=\"bulletmenu\"> to sectionheader
#Reset the base depth if necessary...
if (isset($params['start_element']))
{
$basedepth = count(split('\.', (string)$params['start_element'])) - 1;
}
foreach ($allcontent as $onecontent)
{
#Handy little trick to figure out how deep in the tree we are
#Remember, content comes to use in order of how it should be displayed in the tree already
$depth = count(split('\.', $onecontent->Hierarchy()));
#If hierarchy starts with the start_element (if it's set), then continue on
if (isset($params['start_element']))
{
if ((strpos($onecontent->Hierarchy(), (string)$params['start_element']) === FALSE) || (strpos($onecontent->Hierarchy(), (string)$params['start_element']) != 0))
{
if (isset($params['show_root_siblings']) && $params['show_root_siblings'] == '1')
{
# Find direct parent of current item
$curparent = substr($onecontent->Hierarchy(), 0, strrpos($onecontent->Hierarchy(), "."));
if ($curparent != '')
{
$curparent = $curparent . ".";
}
# Find direct parent of start_element
$otherparent = substr((string)$params['start_element'], 0, strpos((string)$params['start_element'], "."));
if ($otherparent != '')
{
$otherparent = $otherparent . ".";
}
# Make sure the parents match
if ($curparent != $otherparent)
{
continue;
}
}
else
{
continue;
}
}
}
#Now check to make sure we're not too many levels deep if number_of_levels is set
if (isset($params['number_of_levels']))
{
$number_of_levels = $params['number_of_levels'] - 1;
#If this element's level is more than base_level + number_of_levels, then scratch it
if ($basedepth + $number_of_levels < $depth)
{
continue;
}
}
# Check for inactive items or items set not to show in the menu
if (!$onecontent->Active() || !$onecontent->ShowInMenu())
{
# Stuff the hierarchy position into that array, so we can test for
# children that shouldn't be showing. Put the dot on the end
# since it will only affect children anyway... saves from a
# .1 matching .11
array_push($disabled, $onecontent->Hierarchy() . ".");
continue;
}
$disableme = false;
# Loop through disabled array to see if this is a child that
# shouldn't be showing -- we check this by seeing if the current
# hierarhcy postition starts with one of the disabled positions
foreach ($disabled as $onepos)
{
# Why php doesn't have a starts_with function is beyond me...
if (strstr($onecontent->Hierarchy(), $onepos) == $onecontent->Hierarchy())
{
$disableme = true;
continue; # Break from THIS foreach
}
}
if ($disableme)
{
continue; # Break from main foreach
}
# Set depth to be the relative position
$depth = $depth - $basedepth;
# Now try to remove items that shouldn't be shown, based on current location
if ($collapse == 1)
{
if ($depth > 1) # All root level items should show
{
$curpos = $gCms->variables['position'];
$curdepth = count(split('\.', $curpos)) - $basedepth;
$curparent = substr($gCms->variables['position'], 0, strrpos($gCms->variables['position'], "."));
if ($curparent != '')
{
$curparent = $curparent . ".";
}
$skipme = true;
# Are we the currently selected page?
if ($onecontent->Hierarchy() == $curpos)
{
$skipme = false;
}
# First, are we a direct decendant of the current position?
if (strstr($onecontent->Hierarchy(), $curpos) == $onecontent->Hierarchy() && $curdepth == ($depth - 1))
{
$skipme = false;
}
# Now for the nasty part... loop through all parents and show them and direct siblings
if ($skipme)
{
$blah = '';
$count = 1;
foreach (split('\.', $curpos) as $level)
{
$blah .= $level . '.';
if (strstr($onecontent->Hierarchy(), $blah) == $onecontent->Hierarchy())
{
if ($depth == ($count + 1))
{
$skipme = false;
continue;
}
}
$count++;
}
}
# Ok, so should we skip this thing already?
if ($skipme)
{
continue;
}
}
}
if ($onecontent->Type() == 'sectionheader')
{
if ($in_hr == 1)
{
$menu .= "<br>\n";
$in_hr = 0;
}
$menu .= "<div class=\"sectionheader\">".$onecontent->MenuText()."</div>\n";
if ($count > 0 && $in_hr == 0)
{
$menu .= "<br>\n";
$in_hr = 1;
}
}
else
{
if ($depth < $last_level)
{
for ($i = $depth; $i < $last_level; $i++)
{
$menu .= "\n<br>\n<br>\n";
}
if ($depth > 0)
{
$menu .= "<br>\n";
}
}
if ($depth > $last_level)
{
for ($i = $depth; $i > $last_level; $i--)
{
$menu .= "</div>\n\n";//jp added the /div
}
}
if ($depth == $last_level)
{
$menu .= "<br>\n";
}
if ($onecontent->Type() == 'separator')
{
$menu .= "<li style=\"list-style-type: none;\"><hr class=\"separator\" />";
}
else
{
$menu .= "<a href=\"".$onecontent->GetURL()."\"";
if (isset($gCms->variables['page_id']) && $onecontent->Id() == $gCms->variables['page_id'])
{
$menu .= " class=\"currentpage\"";
}
$menu .= ">".$onecontent->MenuText()."</a>";
}
$in_hr = 1;
$last_level = $depth;
}
$count++;
}
for ($i = 0; $i < $last_level; $i++) $menu .= "";// <br> here adds line at end of menu
if ($showadmin == 1)
{
$menu .= "<br><a href='".$config['admin_dir']."/'>Admin</a><br>\n";
}
$menu .= "</div>\n";
}
return $menu;
}
function smarty_cms_help_function_bulletmenu() {
?>
<h3>What does this do?</h3>
<p>Prints a bullet menu.</p>
<h3>How do I use it?</h3>
<p>Just insert the tag into your template/page like: <code>{bulletmenu}</code></p>
<h3>What parameters does it take?</h3>
<p>
<br>
<br><em>(optional)</em> <tt>showadmin</tt> - 1/0, whether you want to show or not the admin link.<br>
<br><em>(optional)</em> <tt>collapse</tt> - 1/0, whether you want to collapse sub items that shouldn't be shown. Defaults to 0.<br>
<br><em>(optional)</em> <tt>start_element</tt> - the hierarchy of your element (ie : 1.2 or 3.5.1 for example). This parameter sets the root node of the menu and only shows it and it's children.<br>
<br><em>(optional)</em> <tt>show_root_siblings</tt> - 1/0, if start_element (above) is given, then show direct siblings of the give start_element as well.<br>
<br><em>(optional)</em> <tt>number_of_levels</tt> - an integer, the number of levels you want to show in your menu.<br>
<br>
</p>
<?php
}
function smarty_cms_about_function_bulletmenu() {
?>
<p>Author: Julien Lancien<calexico@cmsmadesimple.org></p>
<p>Version: 1.0</p>
<p>
Change History:<br/>
None
</p>
<?php
}
# vim:ts=4 sw=4 noet
?>
