/**
* 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 = wpsc_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;
}
}
/**
* 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()
{
$post = get_queried_object();
$product_page_id = wpsc_get_the_post_id_by_shortcode('[productspage]');
//we have to display something, if we are not displaying categories, then we must display products
$output = true;
if (wpsc_display_categories() && isset($post->ID)) {
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_is_product function.
*
* @since 3.8
* @access public
* @return boolean
*/
function wpsc_is_checkout()
{
global $wp_query;
$is_checkout = false;
$checkout_shortcode = wpsc_get_the_post_id_by_shortcode('[shoppingcart]');
$old_checkout_shortcode = wpsc_get_the_post_id_by_shortcode('[checkout]');
if (isset($wp_query->is_checkout)) {
$is_checkout = $wp_query->is_checkout;
} else {
if (!is_null($old_checkout_shortcode)) {
$is_checkout = is_page($old_checkout_shortcode);
} else {
if (!is_null($checkout_shortcode)) {
$is_checkout = is_page($checkout_shortcode);
}
}
}
return $is_checkout;
}
/**
* wpsc_generate_product_query function.
*
* @access public
* @param mixed $query
* @return void
*/
function wpsc_generate_product_query($query)
{
global $wp_query;
$prod_page = wpsc_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 $query;
}
function wpec_get_the_post_id_by_shortcode($shortcode)
{
_wpsc_deprecated_function(__FUNCTION__, '3.8.9', 'wpsc_get_the_post_id_by_shortcode');
return wpsc_get_the_post_id_by_shortcode($shortcode);
}
function is_products_page()
{
global $post;
if (empty($post) || !is_object($post) || empty($post->ID)) {
return false;
}
$product_page_id = wpsc_get_the_post_id_by_shortcode('[productspage]');
return $post->ID == $product_page_id;
}
/**
* Output breadcrumbs if configured
* @return None - outputs breadcrumb HTML
*/
function wpsc_output_breadcrumbs($options = null)
{
/**
* Filter the arguments passed to wpsc_output_breadcrumbs.
*
* @since 3.9.0
* @param array $options {
* associative array of options for outputting the breadcrumbs to this page.
*
* 'before-breadcrumbs' string HTML output to start the breadcrumb.
* 'after-breadcrumbs' string HTML output at the end of the breadcrumb eg closing tag.
* 'before-crumb' string output before each step in path, typically decorative.
* 'after-crumb' string output after each step in path.
* 'crumb-separator' string demarks space between steps in path.
* 'show_home_page' bool Whether to include home page as step at start of path.
* 'show_products_page' bool Whether to include products-page as second step in path.
* 'echo' bool if true, outputs constructed string; if false, returns constructed string.
* 'products_page_id' int Override the page id used for products_page
* }
*
*/
// 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, 'products_page_id' => wpsc_get_the_post_id_by_shortcode('[productspage]')));
$output = '';
$products_page_id = absint($options['products_page_id']);
$products_page = get_post($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, $products_page_id));
/**
* Filter the values used to create the products-page step.
*
* Overrides the url and text show for the products-page step in breadcrumb.
*
* @since 3.9.0
* @param array $filtered_products_page {
* associative array of options for outputting the breadcrumbs to this page.
*
* 'url' string Fully-qualified url to products-page.
* 'name' string The name that will appear for the products-page in breadcrumb.
* }
*
*/
$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'];
}
/**
* Filter the assembled breadcrumb.
*
* @since 3.9.0
* @param string $output The constructed breadcrumb string.
* @param array $options {@see 'wpsc_output_breadcrumbs_options'}
*
*/
$output = $options['before-breadcrumbs'] . apply_filters('wpsc_output_breadcrumbs', $output, $options) . $options['after-breadcrumbs'];
if ($options['echo']) {
echo $output;
} else {
return $output;
}
}
/**
* Live Search
*/
function wpsc_live_search()
{
if ((double) WPSC_VERSION < 3.8) {
$autocomplete = 'onkeyup="autocomplete(event)"';
} else {
$autocomplete = '';
}
//get the url to submit the search to
$product_page_id = wpsc_get_the_post_id_by_shortcode('[productspage]');
$pp_url = get_permalink($product_page_id);
// the js below listens for the enter keypress and redirects to the product page with a get var of the search term
?>
<div class="live_search_form">
<input name="product_search" id="wpsc_search_autocomplete" <?php
echo $autocomplete;
?>
class="wpsc_live_search" autocomplete="off" />
<script type='text/javascript' > /* <![CDATA[ */
jQuery('#wpsc_search_autocomplete').keypress( function(e){
if ( e.keyCode == 13 ) {
var url = '<?php
echo $pp_url;
?>
'+'?product_search='+jQuery(this).val();
url = encodeURI(url);
jQuery(window.location).attr('href', url);
}
});
/* ]]> */
</script>
<div class="blind_down" style="display:none;"></div>
</div>
<?php
}
function is_products_page()
{
global $post;
$product_page_id = wpsc_get_the_post_id_by_shortcode('[productspage]');
return $post->ID == $product_page_id;
}
/**
* Start Search Query
*/
function wpsc_gc_start_search_query()
{
global $wp_query, $wpsc_query;
$product_page_id = wpsc_get_the_post_id_by_shortcode('[productspage]');
$post = get_post($product_page_id);
$wp_query = new WP_Query(array('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;
}
