function _cat_rows($categories, &$count, $parent = 0, $level = 0, $page = 1, $per_page = 20)
{
if (empty($categories)) {
$args = array('hide_empty' => 0);
if (!empty($_GET['s'])) {
$args['search'] = $_GET['s'];
}
$categories = get_categories($args);
}
if (!$categories) {
return false;
}
$children = _get_term_hierarchy('category');
$start = ($page - 1) * $per_page;
$end = $start + $per_page;
$i = -1;
ob_start();
foreach ($categories as $category) {
if ($count >= $end) {
break;
}
$i++;
if ($category->parent != $parent) {
continue;
}
// If the page starts in a subtree, print the parents.
if ($count == $start && $category->parent > 0) {
$my_parents = array();
$my_parent = $category->parent;
while ($my_parent) {
$my_parent = get_category($my_parent);
$my_parents[] = $my_parent;
if (!$my_parent->parent) {
break;
}
$my_parent = $my_parent->parent;
}
$num_parents = count($my_parents);
while ($my_parent = array_pop($my_parents)) {
echo "\t" . _cat_row($my_parent, $level - $num_parents);
$num_parents--;
}
}
if ($count >= $start) {
echo "\t" . _cat_row($category, $level);
}
unset($categories[$i]);
// Prune the working set
$count++;
if (isset($children[$category->term_id])) {
_cat_rows($categories, $count, $category->term_id, $level + 1, $page, $per_page);
}
}
$output = ob_get_contents();
ob_end_clean();
$output = apply_filters('cat_rows', $output);
echo $output;
}
/**
* {@internal Missing Short Description}}
*
* @since unknown
*
* @param unknown_type $categories
* @param unknown_type $count
* @param unknown_type $parent
* @param unknown_type $level
* @param unknown_type $page
* @param unknown_type $per_page
* @return unknown
*/
function _cat_rows($parent = 0, $level = 0, $categories, &$children, $page = 1, $per_page = 20, &$count)
{
$start = ($page - 1) * $per_page;
$end = $start + $per_page;
ob_start();
foreach ($categories as $key => $category) {
if ($count >= $end) {
break;
}
if ($category->parent != $parent && empty($_GET['s'])) {
continue;
}
// If the page starts in a subtree, print the parents.
if ($count == $start && $category->parent > 0) {
$my_parents = array();
$p = $category->parent;
while ($p) {
$my_parent = get_category($p);
$my_parents[] = $my_parent;
if ($my_parent->parent == 0) {
break;
}
$p = $my_parent->parent;
}
$num_parents = count($my_parents);
while ($my_parent = array_pop($my_parents)) {
echo "\t" . _cat_row($my_parent, $level - $num_parents);
$num_parents--;
}
}
if ($count >= $start) {
echo "\t" . _cat_row($category, $level);
}
unset($categories[$key]);
$count++;
if (isset($children[$category->term_id])) {
_cat_rows($category->term_id, $level + 1, $categories, $children, $page, $per_page, $count);
}
}
$output = ob_get_contents();
ob_end_clean();
echo $output;
}