<?php
wpsc_end_category_query();
?>
<?php
} else {
?>
<div class="wpsc_categorisation_group" id="categorisation_group_<?php
echo $category_id;
?>
">
<ul class="wpsc_categories wpsc_top_level_categories">
<li class="wpsc_category_<?php
echo $curr_cat['term_id'];
wpsc_print_category_classes($curr_cat);
?>
">
<?php
if (!($category_image == WPSC_CATEGORY_URL)) {
?>
<a href="<?php
echo $link;
?>
" class="wpsc_category_image_link"><?php
wpsc_parent_category_image($show_thumbnails, $category_image, $width, $height, false, $show_name);
?>
</a>
<?php
}
?>
?>
'>
<a href="<?php
wpsc_print_category_url();
?>
" class='wpsc_category_image_link'>
<?php
wpsc_print_category_image(45, 25);
?>
</a>
<a href="<?php
wpsc_print_category_url();
?>
" class="wpsc_category_link <?php
wpsc_print_category_classes();
?>
">
<?php
wpsc_print_category_name();
?>
<?php
if (get_option('show_category_count') == 1) {
?>
<?php
wpsc_print_category_products_count("(", ")");
?>
<?php
}
?>
</a>
/**
* wpsc category loop function
* This function recursively loops through the categories to display the category tree.
* This function also generates a tree of categories at the same time
* WARNING: as this function is recursive, be careful what you do with it.
* @param array the category query
* @param string the category html
* @param array the category array branch, is an internal value, leave it alone.
* @return string - the finished category html
*/
function wpsc_display_category_loop($query, $category_html, &$category_branch = null)
{
static $category_count_data = array();
// the array tree is stored in this
if (isset($query['parent_category_id'])) {
$category_id = absint($query['parent_category_id']);
} else {
$category_id = 0;
}
$category_data = get_terms('wpsc_product_category', 'hide_empty=0&parent=' . $category_id, OBJECT, 'display');
$output = '';
// if the category branch is identical to null, make it a reference to $category_count_data
if ($category_branch === null) {
$category_branch =& $category_count_data;
}
$allowed_tags = array('a' => array('href' => array(), 'title' => array()), 'abbr' => array('title' => array()), 'acronym' => array('title' => array()), 'code' => array(), 'em' => array(), 'strong' => array(), 'b' => array());
$allowedtags = apply_filters('wpsc_category_description_allowed_tags', $allowed_tags);
foreach ((array) $category_data as $category_row) {
// modifys the query for the next round
$modified_query = $query;
$modified_query['parent_category_id'] = $category_row->term_id;
// gets the count of products associated with this category
$category_count = $category_row->count;
// Sticks the category description in
$category_description = '';
if ($category_row->description != '' && !empty($query['description_container'])) {
$start_element = $query['description_container']['start_element'];
$end_element = $query['description_container']['end_element'];
$category_description = $start_element . wpautop(wptexturize(wp_kses($category_row->description, $allowedtags))) . $end_element;
}
// Creates the list of classes on the category item
$category_classes = wpsc_print_category_classes((array) $category_row, false);
// Set the variables for this category
$category_branch[$category_row->term_id]['children'] = array();
$category_branch[$category_row->term_id]['count'] = (int) $category_count;
// Recurse into the next level of categories
$sub_categories = wpsc_display_category_loop($modified_query, $category_html, $category_branch[$category_row->term_id]['children']);
// grab the product count from the subcategories
foreach ((array) $category_branch[$category_row->term_id]['children'] as $child_category) {
$category_branch[$category_row->term_id]['count'] += (int) $child_category['count'];
}
// stick the category count array together here
// this must run after the subcategories and the count of products belonging to them has been obtained
$category_count = $category_branch[$category_row->term_id]['count'];
$start_element = '';
$end_element = '';
if (isset($query['products_count']['start_element'])) {
$start_element = $query['products_count']['start_element'];
}
if (isset($query['products_count']['end_element'])) {
$end_element = $query['products_count']['end_element'];
}
$category_count_html = $start_element . $category_count . $end_element;
if (isset($query['subcategory_container']) && !empty($sub_categories)) {
$start_element = $query['subcategory_container']['start_element'];
$end_element = $query['subcategory_container']['end_element'];
$sub_categories = $start_element . $sub_categories . $end_element;
}
// get the category images
$category_image = wpsc_place_category_image($category_row->term_id, $modified_query);
if (empty($query['image_size']['width'])) {
if (!wpsc_category_grid_view()) {
$width = wpsc_get_categorymeta($category_row->term_id, 'image_width');
}
if (empty($width)) {
$width = get_option('category_image_width');
}
} else {
$width = $query['image_size']['width'];
}
if (empty($query['image_size']['height'])) {
if (!wpsc_category_grid_view()) {
$height = wpsc_get_categorymeta($category_row->term_id, 'image_height');
}
if (empty($height)) {
$height = get_option('category_image_height');
}
} else {
$height = $query['image_size']['height'];
}
$category_image = wpsc_get_categorymeta($category_row->term_id, 'image');
$category_image_html = '';
if ($query['show_thumbnails'] == 1) {
if (!empty($category_image) && is_file(WPSC_CATEGORY_DIR . $category_image)) {
$category_image_html = "<img src='" . WPSC_CATEGORY_URL . "{$category_image}' alt='{$category_row->name}' title='{$category_row->name}' style='width: {$width}px; height: {$height}px;' class='wpsc_category_image' />";
} elseif (isset($query['show_name']) && 1 == $query['show_name']) {
$category_image_html .= "<span class='wpsc_category_image item_no_image ' style='width: {$width}px; height: {$height}px;'>\n\r";
$category_image_html .= "\t<span class='link_substitute' >\n\r";
$category_image_html .= "\t\t<span>" . __('N/A', 'wpsc') . "</span>\n\r";
$category_image_html .= "\t</span>\n\r";
$category_image_html .= "</span>\n\r";
}
}
// get the list of products associated with this category.
$tags_to_replace = array('[wpsc_category_name]', '[wpsc_category_description]', '[wpsc_category_url]', '[wpsc_category_id]', '[wpsc_category_classes]', '[wpsc_category_image]', '[wpsc_subcategory]', '[wpsc_category_products_count]');
$content_to_place = array(esc_html($category_row->name), $category_description, esc_url(get_term_link($category_row->slug, 'wpsc_product_category')), $category_row->term_id, $category_classes, $category_image_html, $sub_categories, $category_count_html);
// Stick all the category html together and concatenate it to the previously generated HTML
$output .= str_replace($tags_to_replace, $content_to_place, $category_html);
}
return $output;
}
