Micke, on May 2 2006, 11:55 AM, said:
Between lines 122-130 there's this piece of code:
if ($GLOBALS['this_level'] != $level) {
if ($GLOBALS['this_level'] < $level)
$output .= "\n".'<ul>';
else
$output .= '</ul></li>'."\n";
$GLOBALS['this_level'] = $level;
}
I believe that there has to be some code here checking if were back att root level or not... and if were not keep on </ul>'ing until we are... Anybody knows how to fix that?
Hello from Germany. Try this. For me it works fine now (normal Osc-looking). Thanks at the coder of this contribution.
<?php
/*
$Id: ul_categories.php,v 1.00 2006/04/30 01:13:58 nate_02631 Exp $
Outputs the store category list as a proper unordered list, opening up
possibilities to use CSS to style as drop-down/flyout, collapsable or
other menu types.
osCommerce, Open Source E-Commerce Solutions
http://www.oscommerce.com
Copyright (c) 2006 Nate Welch http://www.natewelch.com
Released under the GNU General Public License
*/
// BEGIN Configuration options
// Set to false to display the unordered list only. Set to true to display in
// a regular box. The former is useful for better integrating the menu with your layout.
$show_ulcats_as_box = true;
// Indicates whether or not to render your entire category list or just the root categories
// and the currently selected submenu tree. Rendering the full list is useful for dynamic menu
// generation where you want the user to have instant access to all categories. The other option
// is the default oSC behaviour, when the subcats aren't available until the parent is clicked.
$show_full_tree = true;
// This is the CSS *ID* you want to assign to the UL (unordered list) containing
// your category menu. Used in conjuction with the CSS list you create for the menu.
// This value cannot be blank.
$idname_for_menu = 'nav';
// This is the *CLASSNAME* you want to tag a LI to indicate the selected category.
// The currently selected category (and its parents, if any) will be tagged with
// this class. Modify your stylesheet as appropriate. Leave blank or set to false to not assign a class.
$classname_for_selected = 'selected';
// This is the *CLASSNAME* you want to tag a LI to indicate a category has subcategores.
// Modify your stylesheet to draw an indicator to show the users that subcategories are
// available. Leave blank or set to false to not assign a class.
$classname_for_parent = 'daddy';
// END Configuration options
// Global Variables
$GLOBALS['this_level'] = 0;
// Initialize HTML and info_box class if displaying inside a box
if ($show_ulcats_as_box) {
echo '<tr><td>';
$info_box_contents = array();
$info_box_contents[] = array('text' => BOX_HEADING_CATEGORIES);
new infoBoxHeading($info_box_contents, true, false);
}
// Generate a bulleted list (uses configuration options above)
$categories_string = tep_make_cat_ullist();
// Output list inside a box if specified, otherwise just output unordered list
if ($show_ulcats_as_box) {
$info_box_contents = array();
$info_box_contents[] = array('text' => $categories_string);
new infoBox($info_box_contents);
echo '</td></tr>';
} else {
echo $categories_string;
}
// Create the root unordered list
function tep_make_cat_ullist($rootcatid = 0, $maxlevel = 0){
global $idname_for_menu, $cPath_array, $show_full_tree, $languages_id;
// Modify category query if not fetching all categories (limit to root cats and selected subcat tree)
if (!$show_full_tree) {
$parent_query = 'AND (c.parent_id = "0"';
if (isset($cPath_array)) {
$cPath_array_temp = $cPath_array;
foreach($cPath_array_temp AS $key => $value) {
$parent_query .= ' OR c.parent_id = "'.$value.'"';
}
unset($cPath_array_temp);
}
$parent_query .= ')';
} else {
$parent_query = '';
}
$result = tep_db_query('select c.categories_id, cd.categories_name, c.parent_id from ' . TABLE_CATEGORIES . ' c, ' . TABLE_CATEGORIES_DESCRIPTION . ' cd where c.categories_id = cd.categories_id and cd.language_id="' . (int)$languages_id .'" '.$parent_query.' order by sort_order, cd.categories_name');
while ($row = tep_db_fetch_array($result)) {
$table[$row['parent_id']][$row['categories_id']] = $row['categories_name'];
}
$output .= '<ul id="'.$idname_for_menu.'">';
$output .= tep_make_cat_ulbranch($rootcatid, $table, 0, $maxlevel);
// Close off nested lists
for ($nest = 0; $nest <= $GLOBALS['this_level']; $nest++) {
$output .= '</ul>';
}
return $output;
}
// Create the branches of the unordered list
function tep_make_cat_ulbranch($parcat, $table, $level, $maxlevel) {
global $cPath_array, $classname_for_selected, $classname_for_parent;
$list = $table[$parcat];
while(list($key,$val) = each($list)){
if ($GLOBALS['this_level'] != $level) {
// BoF changed by asmus
if ($GLOBALS['this_level'] < $level)
$output .= "\n".'<li><ul>';
else
$output .= '</ul></li>'."\n";
// EoF changed by asmus
$GLOBALS['this_level'] = $level;
}
if (isset($cPath_array) && in_array($key, $cPath_array) && $classname_for_selected) {
$this_cat_class = ' class="'.$classname_for_selected.'"';
} else {
$this_cat_class = '';
}
$output .= '<li'.$this_cat_class.'><a href="';
if (!$level) {
unset($GLOBALS['cPath_set']);
$GLOBALS['cPath_set'][0] = $key;
$cPath_new = 'cPath=' . $key;
} else {
$GLOBALS['cPath_set'][$level] = $key;
$cPath_new = 'cPath=' . implode("_", array_slice($GLOBALS['cPath_set'], 0, ($level+1)));
}
if (tep_has_category_subcategories($key) && $classname_for_parent) {
$this_parent_class = ' class="'.$classname_for_parent.'"';
} else {
$this_parent_class = '';
}
$output .= tep_href_link(FILENAME_DEFAULT, $cPath_new) . '"'.$this_parent_class.'>'.$val;
if (SHOW_COUNTS == 'true') {
$products_in_category = tep_count_products_in_category($key);
if ($products_in_category > 0) {
$output .= ' (' . $products_in_category . ')';
}
}
// BoF changed by asmus
$output .= '</a></li>."\n"';
if (!tep_has_category_subcategories($key)) {
$output .= '';
}
// EoF changed by asmus
if ((isset($table[$key])) AND (($maxlevel > $level + 1) OR ($maxlevel == '0'))) {
$output .= tep_make_cat_ulbranch($key,$table,$level + 1,$maxlevel);
}
} // End while loop
return $output;
}
?>
0
. It simply outputs your category tree (either the whole thing or just the roots and selected subcat tree, as the default osc cat box) as a bulleted list (with subbullets for categories).
