/**
* Output breadcrumbs if configured
* @return None - outputs breadcrumb HTML
*/
function wpsc_output_breadcrumbs($options = null)
{
// Defaults
$options = apply_filters('wpsc_output_breadcrumbs_options', $options);
$options = wp_parse_args((array) $options, array('before-breadcrumbs' => '<div class="wpsc-breadcrumbs">', 'after-breadcrumbs' => '</div>', 'before-crumb' => '', 'after-crumb' => '', 'crumb-separator' => ' » ', 'show_home_page' => true, 'show_products_page' => true, 'echo' => true));
$output = '';
$products_page_id = wpec_get_the_post_id_by_shortcode('[productspage]');
$products_page = get_post($products_page_id);
if (!wpsc_has_breadcrumbs()) {
return;
}
$filtered_products_page = array('url' => get_option('product_list_url'), 'name' => apply_filters('the_title', $products_page->post_title));
$filtered_products_page = apply_filters('wpsc_change_pp_breadcrumb', $filtered_products_page);
// Home Page Crumb
// If home if the same as products page only show the products-page link and not the home link
if (get_option('page_on_front') != $products_page_id && $options['show_home_page']) {
$output .= $options['before-crumb'];
$output .= '<a class="wpsc-crumb" id="wpsc-crumb-home" href="' . get_option('home') . '">' . get_option('blogname') . '</a>';
$output .= $options['after-crumb'];
}
// Products Page Crumb
if ($options['show_products_page']) {
if (!empty($output)) {
$output .= $options['crumb-separator'];
}
$output .= $options['before-crumb'];
$output .= '<a class="wpsc-crumb" id="wpsc-crumb-' . $products_page_id . '" href="' . $filtered_products_page['url'] . '">' . $filtered_products_page['name'] . '</a>';
$output .= $options['after-crumb'];
}
// Remaining Crumbs
while (wpsc_have_breadcrumbs()) {
wpsc_the_breadcrumb();
if (!empty($output)) {
$output .= $options['crumb-separator'];
}
$output .= $options['before-crumb'];
if (wpsc_breadcrumb_url()) {
$output .= '<a class="wpsc-crumb" id="wpsc-crumb-' . wpsc_breadcrumb_slug() . '" href="' . wpsc_breadcrumb_url() . '">' . wpsc_breadcrumb_name() . '</a>';
} else {
$output .= '<span class="wpsc-crumb" id="wpsc-crumb-' . wpsc_breadcrumb_slug() . '">' . wpsc_breadcrumb_name() . '</span>';
}
$output .= $options['after-crumb'];
}
$output = $options['before-breadcrumbs'] . apply_filters('wpsc_output_breadcrumbs', $output, $options) . $options['after-breadcrumbs'];
if ($options['echo']) {
echo $output;
} else {
return $output;
}
}
/**
* Output breadcrumbs if configured
* @return None - outputs breadcrumb HTML
*/
function wpsc_output_breadcrumbs($options = array())
{
$products_page_id = wpec_get_the_post_id_by_shortcode('[productspage]');
$products_page = get_post($products_page_id);
if (!wpsc_has_breadcrumbs()) {
return;
}
$filtered_products_page = array('url' => get_option('product_list_url'), 'name' => $products_page->post_title);
$filtered_products_page = apply_filters('wpsc_change_pp_breadcrumb', $filtered_products_page);
// If home if the same as products apge only show the products-page link and not the home link
if (get_option('page_on_front') != $products_page_id) {
echo isset($options['before-breadcrumbs']) ? $options['before-breadcrumbs'] : '<div class="wpsc-breadcrumbs">';
echo isset($options['before-crumb']) ? $options['before-crumb'] : '';
echo '<a class="wpsc-crumb" id="wpsc-crumb-home" href="' . get_option('home') . '">' . get_option('blogname') . '</a>';
echo isset($options['after-crumb']) ? $options['after-crumb'] : '';
echo isset($options['crumb-separator']) ? $options['crumb-separator'] : ' » ';
}
echo isset($options['before-crumb']) ? $options['before-crumb'] : '';
echo '<a class="wpsc-crumb" id="wpsc-crumb-' . $products_page_id . '" href="' . $filtered_products_page['url'] . '">' . $filtered_products_page['name'] . '</a>';
echo isset($options['after-crumb']) ? $options['after-crumb'] : '';
while (wpsc_have_breadcrumbs()) {
wpsc_the_breadcrumb();
echo isset($options['crumb-separator']) ? $options['crumb-separator'] : ' » ';
echo isset($options['before-crumb']) ? $options['before-crumb'] : '';
if (wpsc_breadcrumb_url()) {
echo '<a class="wpsc-crumb" id="wpsc-crumb-' . wpsc_breadcrumb_slug() . '" href="' . wpsc_breadcrumb_url() . '">' . wpsc_breadcrumb_name() . '</a>';
} else {
echo wpsc_breadcrumb_name();
}
echo isset($options['after-crumb']) ? $options['after-crumb'] : '';
}
if (isset($options['after-breadcrumbs'])) {
echo $options['after-breadcrumbs'];
} else {
echo '</div>';
}
}
/**
* wpsc display products function
* Used to determine whether to display products on the page
* @return boolean - true for yes, false for no
*/
function wpsc_display_products()
{
global $post;
$product_page_id = wpec_get_the_post_id_by_shortcode('[productspage]');
//we have to display something, if we are not displaying categories, then we must display products
$output = true;
if (wpsc_display_categories()) {
if (get_option('wpsc_default_category') == 'list' && $post->ID == $product_page_id) {
$output = false;
}
if (isset($_GET['range']) || isset($_GET['category'])) {
$output = true;
}
}
return $output;
}
/**
* wpsc_generate_product_query function.
*
* @access public
* @param mixed $query
* @return void
*/
function wpsc_generate_product_query($query)
{
global $wp_query;
$prod_page = wpec_get_the_post_id_by_shortcode('[productspage]');
$prod_page = get_post($prod_page);
remove_filter('pre_get_posts', 'wpsc_generate_product_query', 11);
$query->query_vars['taxonomy'] = null;
$query->query_vars['term'] = null;
// default product selection
if ($query->query_vars['pagename'] != '') {
$query->query_vars['post_type'] = 'wpsc-product';
$query->query_vars['pagename'] = '';
$query->is_page = false;
$query->is_tax = false;
$query->is_archive = true;
$query->is_singular = false;
$query->is_single = false;
}
// If wpsc_item is not null, we are looking for a product or a product category, check for category
if (isset($query->query_vars['wpsc_item']) && $query->query_vars['wpsc_item'] != '') {
$test_term = get_term_by('slug', $query->query_vars['wpsc_item'], 'wpsc_product_category');
if ($test_term->slug == $query->query_vars['wpsc_item']) {
// if category exists (slug matches slug), set products to value of wpsc_item
$query->query_vars['products'] = $query->query_vars['wpsc_item'];
} else {
// otherwise set name to value of wpsc_item
$query->query_vars['name'] = $query->query_vars['wpsc_item'];
}
}
if (isset($query->query_vars['products']) && $query->query_vars['products'] != null && $query->query_vars['name'] != null) {
unset($query->query_vars['taxonomy']);
unset($query->query_vars['term']);
$query->query_vars['post_type'] = 'wpsc-product';
$query->is_tax = false;
$query->is_archive = true;
$query->is_singular = false;
$query->is_single = false;
}
if (isset($wp_query->query_vars['wpsc_product_category']) && !isset($wp_query->query_vars['wpsc-product'])) {
$query->query_vars['wpsc_product_category'] = $wp_query->query_vars['wpsc_product_category'];
$query->query_vars['taxonomy'] = $wp_query->query_vars['taxonomy'];
$query->query_vars['term'] = $wp_query->query_vars['term'];
} elseif ('' != ($default_category = get_option('wpsc_default_category')) && !isset($wp_query->query_vars['wpsc-product'])) {
$default_term = get_term($default_category, 'wpsc_product_category');
if (!empty($default_term) && empty($wp_query->query_vars['category_name'])) {
$query->query_vars['taxonomy'] = 'wpsc_product_category';
$query->query_vars['term'] = $default_term->slug;
$query->is_tax = true;
} elseif (isset($wp_query->query_vars['name']) && $wp_query->is_404 && $wp_query->query_vars['category_name'] != $prod_page->post_name) {
unset($query->query_vars['taxonomy']);
unset($query->query_vars['term']);
$query->query_vars['wpsc-product'] = $wp_query->query_vars['name'];
$query->query_vars['name'] = $wp_query->query_vars['name'];
} else {
$query->is_tax = true;
$term = get_term_by('slug', $wp_query->query_vars['name'], 'wpsc_product_category');
if (!empty($term)) {
$query->query_vars['taxonomy'] = 'wpsc_product_category';
$query->query_vars['wpsc_product_category__in'] = array($term->term_taxonomy_id);
$query->query_vars['wpsc_product_category'] = $wp_query->query_vars['name'];
$query->query_vars['term'] = $wp_query->query_vars['name'];
} elseif (is_numeric($default_category)) {
$query->query_vars['taxonomy'] = 'wpsc_product_category';
} else {
$query->is_tax = false;
}
}
}
//If Product Tag Taxonomy
if (isset($wp_query->query_vars['product_tag']) && $wp_query->query_vars['product_tag']) {
$query->query_vars['product_tag'] = $wp_query->query_vars['product_tag'];
$query->query_vars['term'] = $wp_query->query_vars['term'];
$query->query_vars['taxonomy'] = 'product_tag';
$query->is_tax = true;
}
if (1 == get_option('use_pagination')) {
$query->query_vars['posts_per_page'] = get_option('wpsc_products_per_page');
if (isset($_GET['items_per_page'])) {
if (is_numeric($_GET['items_per_page'])) {
$query->query_vars['posts_per_page'] = (int) $_GET['items_per_page'];
} elseif ($_GET['items_per_page'] == 'all') {
$query->query_vars['posts_per_page'] = -1;
$query->query_vars['nopaging'] = 1;
}
}
} else {
$query->query_vars['posts_per_page'] = -1;
$query->query_vars['nopaging'] = 1;
}
if ($query->is_tax == true) {
new wpsc_products_by_category($query);
}
return $query;
}
function wpsc_gc_start_search_query()
{
global $wp_query, $wpsc_query;
$product_page_id = wpec_get_the_post_id_by_shortcode('[productspage]');
$post = get_post($product_page_id);
$wp_query = new WP_Query('pagename=' . $post->post_name);
add_action('pre_get_posts', 'wpsc_gc_live_search_pre_get_posts');
wpsc_start_the_query();
remove_action('pre_get_posts', 'wpsc_gc_live_search_pre_get_posts');
list($wp_query, $wpsc_query) = array($wpsc_query, $wp_query);
// swap the wpsc_query object
$GLOBALS['nzshpcrt_activateshpcrt'] = true;
}
function is_products_page()
{
global $post;
$product_page_id = wpec_get_the_post_id_by_shortcode('[productspage]');
if ($post->ID == $product_page_id) {
return true;
} else {
return false;
}
}
