/**
* Shortcut method, return true if this is the main store, and it is being
* displayed as the front page.
*
* @since 0.1
* @access private
*
* @return boolean
*/
private function is_store_front_page()
{
$controller = get_query_var('wpsc_controller');
$id = get_queried_object_id();
// is_home() is always true if this is the front page and store is set
// to be displayed here. This is because 'page_on_front' is set to an
// empty value whenever wpsc_store_as_front_page is set to true
return !$controller && is_home() && !$id && wpsc_get_option('store_as_front_page');
}
function _wpsc_filter_default_styles_setting($settings)
{
// prevent infinite loop
remove_filter('wpsc_default_settings', '_wpsc_filter_default_styles_setting');
if (!wpsc_get_option('default_style')) {
$settings['default_styles'] = array();
}
return $settings;
}
public function widget($args, $instance)
{
$query = new WP_Query(array('posts_per_page' => $instance['post_count'], 'post_type' => 'wpsc-product', 'post_status' => 'publish'));
if (!$query->have_posts()) {
return;
}
$instance = wp_parse_args($instance, $this->defaults);
extract($args);
add_image_size('wpsc_product_widget_thumbnail', $instance['width'], $instance['height'], wpsc_get_option('crop_thumbnails'));
$title = apply_filters('widget_title', $instance['title']);
include WPSC_TE_V2_SNIPPETS_PATH . '/widgets/latest-products/widget.php';
}
function _wpsc_get_filtered_categories()
{
$filtered = wpsc_get_option('categories_to_filter');
$args = array('hide_empty' => 0);
if ($filtered == 'first_level') {
$args['parent'] = 0;
} elseif ($filtered == 'custom') {
$ids = array_map('absint', wpsc_get_option('categories_to_filter_custom'));
$args['include'] = $ids;
}
return get_terms('wpsc_product_category', $args);
}
function wpsc_default_customizer_settings($settings)
{
$settings['wpsc_product_width_thumbnails'] = array('control' => array('class' => 'WPSC_Customizer_Thumbnail_Control', 'settings' => array('single_view_image_width', 'single_view_image_height'), 'priority' => 15, 'type' => 'wpsc-thumbnail', 'section' => 'wpsc_thumbnails', 'label' => __('Single Product Thumbnails'), 'default' => '', 'description' => __('Sets thumbnail size for single product view.', 'wp-e-commerce')), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'sanitize_callback' => 'absint'));
$settings['wpsc_product_width_archive_thumbnails'] = array('control' => array('class' => 'WPSC_Customizer_Thumbnail_Control', 'settings' => array('product_image_width', 'product_image_height'), 'priority' => 20, 'type' => 'wpsc-thumbnail', 'section' => 'wpsc_thumbnails', 'label' => __('Archive Product Thumbnails'), 'default' => '', 'description' => __('Sets thumbnail size for archive product view.', 'wp-e-commerce')), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'sanitize_callback' => 'absint'));
$settings['wpsc_product_width_taxonomy_thumbnails'] = array('control' => array('class' => 'WPSC_Customizer_Thumbnail_Control', 'settings' => array('category_image_width', 'category_image_height'), 'priority' => 30, 'type' => 'wpsc-thumbnail', 'section' => 'wpsc_thumbnails', 'label' => __('Product Category Thumbnails'), 'default' => '', 'description' => __('Sets thumbnail size for category images.', 'wp-e-commerce')), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'sanitize_callback' => 'absint'));
$settings['wpsc_crop_thumbnails'] = array('control' => array('type' => 'checkbox', 'priority' => 10, 'section' => 'wpsc_thumbnails', 'label' => __('Crop Thumbnails'), 'default' => false, 'description' => __('Crop images to the specified dimensions using center positions.')), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'default' => false, 'sanitize_callback' => 'esc_attr'));
$settings['wpsc_products_per_page'] = array('control' => array('type' => 'number', 'priority' => 20, 'section' => 'wpsc_general', 'label' => __('Products Per Page'), 'default' => wpsc_get_option('products_per_page'), 'description' => __('Set the maximum number of products per page.', 'wp-e-commerce')), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'sanitize_callback' => 'absint'), 'partial' => array('selector' => '#wpsc-products', 'render_callback' => 'wpsc_customizer_render_products'));
$settings['wpsc_fancy_notifications'] = array('control' => array('type' => 'checkbox', 'priority' => 10, 'section' => 'wpsc_general', 'label' => __('Add to Cart Notifications'), 'default' => false, 'description' => __('Enable Add to Cart notifications. When adding an item to your cart, this will create a popup notification for users.', 'wp-e-commerce')), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'default' => false, 'sanitize_callback' => 'esc_attr'), 'partial' => array('selector' => '#wpsc-products', 'render_callback' => 'wpsc_customizer_render_products'));
$settings['wpsc_layout'] = array('control' => array('type' => 'select', 'priority' => 10, 'section' => 'wpsc_layout', 'label' => __('Layout'), 'default' => 'grid', 'description' => __('Change the layout of your store.'), 'choices' => apply_filters('wpsc_layouts', array('grid' => __('Grid', 'wp-e-commerce'), 'list' => __('List', 'wp-e-commerce')))), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'default' => 'grid', 'sanitize_callback' => 'sanitize_text_field'));
$settings['wpsc_products_per_row'] = array('control' => array('type' => 'select', 'priority' => 12, 'section' => 'wpsc_layout', 'label' => __('Products Per Row'), 'default' => 'auto', 'description' => __('Set the maximum number of products per row. Defaults to showing 4 per row, up to six products per row', 'wp-e-commerce'), 'choices' => apply_filters('wpsc_products_per_row_options', array('2' => __('2', 'wp-e-commerce'), '3' => __('3', 'wp-e-commerce'), '4' => __('4', 'wp-e-commerce'), '5' => __('5', 'wp-e-commerce'), '6' => __('6', 'wp-e-commerce')))), 'setting' => array('type' => 'option', 'capability' => 'manage_options', 'default' => 'auto', 'sanitize_callback' => 'wpsc_customizer_products_per_row'), 'partial' => array('selector' => '#wpsc-products', 'render_callback' => 'wpsc_customizer_render_products'));
return $settings;
}
/**
* Use JavaScript to dynamically inject "Main store as front page" option in
* Settings->Reading.
*
* This is not a very elegant hack, but it helps make it easier for user to
* select the main store as the front page, rather than having to dive into
* Settings->Store->Pages.
*
* @since 0.1
* @access private
*/
function _wpsc_te2_enqueue_reading_settings_fix()
{
$store_as_front_page = wpsc_get_option('store_as_front_page');
// generate the HTML for the Main store as front page option in Settings->Reading
// the radio's value is 'wpsc_main_store', but this will be reset back to
// either 'posts' or 'page' in {@link _wpsc_te2_action_sanitize_show_on_front() }
$dropdown = '<label>' . sprintf(__('Posts page: %s', 'wp-e-commerce'), wp_dropdown_pages(array('id' => 'wpsc_page_for_posts', 'name' => 'page_for_posts', 'echo' => 0, 'show_option_none' => __('— Select —', 'wp-e-commerce'), 'option_none_value' => '0', 'selected' => get_option('page_for_posts')))) . '</label>';
$html = '<div class="wpsc-main-store-on-front"><p><label><input class="tog" %1$s type="radio" name="show_on_front" value="wpsc_main_store" />%2$s</label></p>';
$html .= '<ul><li>%3$s</li></ul></div>';
// the radio box will be checked if 'wpsc_store_as_front_page' option is true
$html = sprintf($html, checked($store_as_front_page, true, false), __('Main store page', 'wp-e-commerce'), $dropdown);
// enqueue the script that will dynamically inject this HTML
wp_enqueue_script('wpsc-fix-reading-settings');
wp_localize_script('wpsc-fix-reading-settings', 'WPSC_Fix_Reading', array('html' => $html, 'store_as_front_page' => $store_as_front_page));
}
public function validate_field($value, $field_name)
{
$internal_name = substr($field_name, 5);
// remove the wpsc_ part, WP core passes the whole option name
$rules = explode('|', $this->form_array[$internal_name]['validation']);
$field_title = $this->form_array[$internal_name]['title'];
$field_id = $this->form_array[$internal_name]['id'];
$valid = true;
foreach ($rules as $rule) {
if (is_callable($rule)) {
$valid = $valid && call_user_func($rule, $value);
} else {
$valid = apply_filters('wpsc_settings_validation_rule_' . $rule, $valid, $value, $field_name, $field_title, $field_id);
}
}
if (!$valid) {
$value = wpsc_get_option($internal_name);
}
return $value;
}
public function widget($args, $instance)
{
global $post;
$instance = wp_parse_args($instance, $this->defaults);
$title = apply_filters('widget_title', $instance['title']);
extract($args);
add_image_size('wpsc_product_widget_thumbnail', $instance['width'], $instance['height'], wpsc_get_option('crop_thumbnails'));
$on_sale_products = get_posts(array('post_type' => 'wpsc-product', 'nopaging' => true, 'post_status' => array('publish', 'inherit'), 'meta_query' => array(array('key' => '_wpsc_special_price', 'value' => 0, 'compare' => '>', 'type' => 'NUMERIC'))));
// extract products with no parents
$products = wp_list_filter($on_sale_products, array('post_parent' => 0));
// get parent of variations
$parent_ids = array_unique(wp_list_pluck($on_sale_products, 'post_parent'));
$parents = array();
if (!empty($parent_ids)) {
$parents = get_posts(array('post_type' => 'wpsc-product', 'nopaging' => true, 'post_status' => 'publish', 'post__in' => $parent_ids, 'post__not_in' => wp_list_pluck($products, 'ID')));
}
$products = array_merge($products, $parents);
if (!empty($instance['post_count'])) {
$products = array_slice($products, 0, $instance['post_count']);
}
include WPSC_TE_V2_SNIPPETS_PATH . '/widgets/on-sale/widget.php';
}
public function _filter_field_category_filter($output, $field_array)
{
extract($field_array);
$description_html = apply_filters('wpsc_settings_' . $name . '_description', $description, $field_array);
if (!isset($class)) {
$class = 'wpsc-settings-category-filter';
}
$output = '';
$selected = wpsc_get_option('categories_to_filter');
$output .= wpsc_form_radios($name, $selected, array('all' => _x('All categories', 'category filter settings', 'wpsc'), 'first_level' => _x('First level categories only', 'category filter settings', 'wpsc'), 'custom' => _x('Custom', 'category filter settings', 'wpsc')), array('id' => $id), false);
$terms = get_terms('wpsc_product_category', array('hide_empty' => false));
$options = array();
foreach ($terms as $term) {
$options[$term->term_id] = $term->name;
}
$selected = wpsc_get_option("categories_to_filter_custom");
$output .= '<div class="wpsc-settings-category-filter-custom">';
$output .= '<div class="wpsc-settings-category-filter-custom-all wpsc-settings-all-none">';
$output .= sprintf(_x('Select: %1$s %2$s', 'select all / none', 'wpsc'), '<a href="#" data-for="' . $id . '-custom-select" class="wpsc-multi-select-all">' . _x('All', 'select all', 'wpsc') . '</a>', '<a href="#" data-for="' . $id . '-custom-select" class="wpsc-multi-select-none">' . _x('None', 'select none', 'wpsc') . '</a>');
$output .= '</div>';
$output .= wpsc_form_select("{$name}_custom[]", $selected, $options, array('id' => "{$id}-custom-select", 'class' => 'wpsc-multi-select', 'multiple' => 'multiple', 'size' => 5, 'data-placeholder' => __('Select categories', 'wpsc')), false);
$output .= '</div>';
return $output;
}
function wpsc_get_category_filter($args = '')
{
if (!wpsc_get_option('display_category_filter')) {
return '';
}
if (!wpsc_is_store() && !wpsc_is_product_category()) {
return '';
}
$defaults = array('before' => '<div class="%s">', 'after' => '</div>', 'before_cat_list' => '<ul class="%s">', 'after_cat_list' => '</ul>', 'before_drill_down' => '<ul class="%s">', 'after_drill_down' => '</ul>', 'before_item' => '<li class="%s">', 'after_item' => '</li>', 'before_divider' => '<span class="%s">', 'after_divider' => '</span>', 'before_drill_down_divider' => '<span class="%s">', 'after_drill_down_divider' => '<span class="%s">', 'divider' => '|', 'drill_down_divider' => '»', 'padding' => 1, 'all_text' => _x('All', 'category filter', 'wpsc'));
$defaults = apply_filters('wpsc_get_category_filter_default_args', $defaults);
$r = wp_parse_args($args, $defaults);
extract($r);
$before = sprintf($before, 'wpsc-category-filter');
$before_cat_list = sprintf($before_cat_list, 'wpsc-category-filter-list');
$before_drill_down = sprintf($before_drill_down, 'wpsc-category-filter-drill-down');
$before_divider = sprintf($before_divider, 'wpsc-category-filter-divider');
$before_drill_down_divider = sprintf($before_drill_down_divider, 'wpsc-category-filter-drill-down-divider');
if ($padding) {
$length = strlen($divider) + $padding * 2;
$padding = str_repeat(" ", $padding);
$divider = $padding . $divider . $padding;
$drill_down_divider = $padding . $drill_down_divider . $padding;
}
$divider = $before_divider . $divider . $after_divider;
$drill_down_divider = $before_drill_down_divider . $drill_down_divider . $after_drill_down_divider;
$displayed_categories = _wpsc_get_filtered_categories();
$ids = wp_list_pluck($displayed_categories, 'term_id');
$filters = array();
$drilldown = array();
// When drill down is enabled and we're not on store page
if (wpsc_get_option('category_filter_drill_down') && !wpsc_is_store()) {
$term = get_queried_object();
$current = $term;
// we need to trace back this category ancestors, if none of its ancestors
// is one of the categories selected in the settings, the filter is not
// output
$ancestor_is_displayed = in_array($term->term_id, $ids);
$ancestors = array();
while ($term->parent) {
$term = get_term($term->parent, 'wpsc_product_category');
$ancestors[] = $term;
if (in_array($term->term_id, $ids)) {
$ancestor_is_displayed = true;
break;
}
}
if (!$ancestor_is_displayed) {
return '';
}
// First item is always "All"
$before_all = sprintf($before_item, 'wpsc-category-filter-drill-down-item wpsc-category-filter-drill-down-item-all');
$link = '<a href="' . esc_url(wpsc_get_store_url()) . '">' . esc_html_x('All', 'category filter', 'wpsc') . '</a>';
$drilldown[] = $before_all . $link . $drill_down_divider . $after_item;
$ancestors = array_reverse($ancestors);
foreach ($ancestors as $ancestor) {
$before_this_item = sprintf($before_item, 'wpsc-category-filter-drill-down-item');
$url = add_query_arg('wpsc_category_filter', 1, wpsc_get_product_category_permalink($ancestor->term_id));
$link = '<a href="' . esc_url($url) . '">' . esc_html($ancestor->name) . '</a>';
$drilldown[] = $before_this_item . $link . $drill_down_divider . $after_item;
}
// current category
$before_this_item = sprintf($before_item, 'wpsc-category-filter-drill-down-item wpsc-category-filter-drill-down-item-active');
$url = add_query_arg('wpsc_category_filter', 1, wpsc_get_product_category_permalink($current->term_id));
$link = '<a href="' . esc_url($url) . '">' . esc_html($current->name) . '</a>';
$drilldown[] = $before_this_item . $link . $after_item;
$displayed_categories = get_terms('wpsc_product_category', array('parent' => $current->term_id, 'hide_empty' => 0));
// When drill down is disabled, or when it is enabled and we're on store page
} else {
// If we're in store page, just simply display all categories as selected in
// Settings->Store->Presentation
// if we're in the wrong category, don't display the filter
$current = get_queried_object_id();
if (!wpsc_is_store() && !in_array($current, $ids)) {
return '';
}
// if we're not on store page, and the 'wpsc_category_filter' query arg
// is not set to 1, don't display the filter
if (!wpsc_is_store() && empty($_GET['wpsc_category_filter'])) {
return '';
}
// First item is always "All"
$before_all = sprintf($before_item, 'wpsc-category-filter-item wpsc-category-filter-item-all');
$link = '<a href="' . esc_url(wpsc_get_store_url()) . '">' . esc_html_x('All', 'category filter', 'wpsc') . '</a>';
$filters[] = $before_all . $link . $divider . $after_item;
}
$cats_count = count($displayed_categories);
// Subsequent items are extracted from $displayed_categories
for ($i = 0; $i < $cats_count; $i++) {
$cat = $displayed_categories[$i];
$classes = 'wpsc-category-filter-item';
// mark current category
if (!wpsc_is_store() && $cat->term_id == $current) {
$classes .= ' wpsc-category-filter-item-active';
}
$before_this_item = sprintf($before_item, $classes);
$url = add_query_arg('wpsc_category_filter', 1, wpsc_get_product_category_permalink($cat->term_id));
$link = '<a href="' . esc_url($url) . '">' . esc_html($cat->name) . '</a>';
$filter = $before_this_item . $link;
if ($i < $cats_count - 1) {
$filter .= $divider;
}
$filter .= $after_item;
$filters[] = $filter;
}
$html = $before;
if (!empty($drilldown)) {
$html .= $before_drill_down . implode('', $drilldown) . $after_drill_down;
}
if (!empty($filters)) {
$html .= $before_cat_list . implode('', $filters) . $after_cat_list;
}
$html .= $after;
return apply_filters('wpsc_get_category_filter', $html, $filters, $r);
}
private function get_shipping_method_js_vars()
{
global $wpsc_cart;
$js_var = array('subtotal' => (double) $wpsc_cart->calculate_subtotal(), 'shipping' => array(), 'tax' => wpsc_is_tax_enabled() && !wpsc_is_tax_included() ? (double) wpsc_cart_tax(false) : 0, 'discount' => wpsc_coupon_amount(false) > 0 ? wpsc_coupon_amount(false) : 0);
foreach ($this->shipping_calculator->sorted_quotes as $module_name => $quotes) {
foreach ($quotes as $option => $cost) {
$id = $this->shipping_calculator->ids[$module_name][$option];
$js_var['shipping'][$id] = $cost;
}
}
$currency = new WPSC_Country(get_option('currency_type'));
$currency_code = $currency->get_currency_code();
$isocode = $currency->get_isocode();
$without_fractions = in_array($currency_code, WPSC_Payment_Gateways::currencies_without_fractions());
$decimals = $without_fractions ? 0 : 2;
$decimals = apply_filters('wpsc_modify_decimals', $decimals, $isocode);
$decimal_separator = apply_filters('wpsc_format_currency_decimal_separator', wpsc_get_option('decimal_separator'), $isocode);
$thousands_separator = apply_filters('wpsc_format_currency_thousands_separator', wpsc_get_option('thousands_separator'), $isocode);
$symbol = apply_filters('wpsc_format_currency_currency_symbol', $currency->get_currency_symbol());
$sign_location = get_option('currency_sign_location');
$js_var['formatter'] = array('currency_code' => $currency_code, 'without_fractions' => $without_fractions, 'decimals' => $decimals, 'decimal_separator' => $decimal_separator, 'thousands_separator' => $thousands_separator, 'symbol' => $symbol, 'sign_location' => $sign_location);
return $js_var;
}
function wpsc_add_products_per_row_class($classes)
{
$layout = wpsc_get_option('layout');
if ('grid' !== $layout) {
return $classes;
}
$rows = wpsc_get_option('products_per_row');
$classes[] = 'wpsc-column-' . $rows;
return $classes;
}
/**
* Return the HTML for the breadcrumb of a shop page.
*
* The available options to customize the output include:
* 'before' - HTML before the breadcrumb. Defaults to '<p class="%s">'. The %s
* placeholder will be replaced by the class attribute.
* 'after' - HTML after the breadcrumb. Defaults to '</p>'.
* 'separator' - The separator between breadcrumb items. Defaults to › .
* 'padding' - The number of spaces you want to insert to the both sides of the
* separator. Defaults to 1.
* 'include_home' - Whether to include a link to home in the breadcrumb. Defaults to true.
* 'home_text' - The text for the home link. Defaults to "Home".
* 'include_store' - Whether to include a link to the main store in the breadcrumb.
* Defaults to true.
* 'store_text' - The text for the store link. Defaults to "Products".
* 'include_current' - Whether to include a link to the current page in the breadcrumb.
* Defaults to true.
* 'current_text' - The text for the current link. Defaults to the category / product title.
*
* @since 4.0
* @uses apply_filters() Applies 'wpsc_breadcrumb_array' filter.
* @uses apply_filters() Applies 'wpsc_breadcrumb_class' filter.
* @uses apply_filters() Applies 'wpsc_breadcrumb_separator' filter.
* @uses apply_filters() Applies 'wpsc_get_breadcrumb' filter.
* @uses get_option() Get the 'page_on_front' option.
* @uses get_queried_object()
* @uses get_term_field()
* @uses get_the_title()
* @uses wp_get_object_terms()
* @uses wp_parse_args()
* @uses wpsc_is_store()
* @uses wpsc_get_store_url()
* @uses wpsc_get_store_title()
* @uses wpsc_get_product_category_name()
* @uses wpsc_get_product_category_permalink()
* @uses wpsc_get_product_tag_name()
* @uses wpsc_get_product_title()
* @uses wpsc_is_product_category()
* @uses wpsc_is_product_tag()
* @uses wpsc_is_single()
*
* @param string|array $args Optional. Query string or array of options. Defaults to ''.
* @return string
*/
function wpsc_get_breadcrumb($args = '')
{
$args = wp_parse_args($args);
$pre_front_text = $pre_current_text = '';
// No custom home text
if (empty($args['home_text'])) {
// Set home text to page title
if ($front_id = get_option('page_on_front')) {
$pre_front_text = get_the_title($front_id);
// Default to 'Home'
} else {
$pre_front_text = __('Home', 'wp-e-commerce');
}
}
// No custom store text
if (empty($args['store_text'])) {
$pre_store_text = wpsc_get_store_title();
} else {
$pre_store_text = $args['store_text'];
}
$parent = null;
if (wpsc_is_single()) {
// if this is a single product, find its product category
$pre_current_text = wpsc_get_product_title();
$product_categories = wp_get_object_terms(wpsc_get_product_id(), 'wpsc_product_category');
// if there are multiple product categories associated with this product, choose the most
// appropriate one based on the context
if (!empty($product_categories)) {
$parent = $product_categories[0];
$context = get_query_var('wpsc_product_category');
if ($context && in_array($context, wp_list_pluck($product_categories, 'slug'))) {
$parent = get_term_by('slug', $context, 'wpsc_product_category');
}
}
} elseif (wpsc_is_store()) {
// if this is the main store, default the "current_text" argument to
// the store title
$pre_current_text = wpsc_get_store_title();
} elseif (wpsc_is_product_category()) {
// if this is a product category, find its parent category if it has
// one
$pre_current_text = wpsc_get_product_category_name();
$term = get_queried_object();
if ($term->parent) {
$parent = get_term($term->parent, 'wpsc_product_category');
}
} elseif (wpsc_is_product_tag()) {
// if this is a product tag, set "current_text" to the tag name by default
$pre_current_text = wpsc_get_product_tag_name();
} elseif (wpsc_is_customer_account()) {
// if this is the customer account page
$c = _wpsc_get_current_controller();
// if we're displaying an order's details, set the parent to the
// "Your Account" page
if ($c->order_id) {
$pre_current_text = $c->order_id;
$parent = array(array('title' => __('Your Account', 'wp-e-commerce'), 'url' => wpsc_get_customer_account_url()));
} else {
// otherwise, set the "current_text" argument to "Your Account"
$pre_current_text = __('Your Account', 'wp-e-commerce');
}
}
$defaults = array('before' => '<ul class="%s">', 'after' => '</ul>', 'before_item' => '<li class="%s">', 'after_item' => '</li>', 'before_divider' => '<span class="%s">', 'after_divider' => '</span>', 'divider' => '»', 'padding' => 0, 'include_home' => true, 'home_text' => $pre_front_text, 'include_store' => true, 'store_text' => $pre_store_text, 'include_current' => true, 'current_text' => $pre_current_text);
$defaults = apply_filters('wpsc_get_breadcrumb_default_args', $defaults);
$r = array_merge($defaults, $args);
extract($r);
// replace placeholders in arguments
$before = sprintf($before, 'wpsc-breadcrumb');
$before_item = sprintf($before_item, 'wpsc-breadcrumb-item');
$before_divider = sprintf($before_divider, 'wpsc-breadcrumb-divider');
// if padding is set, prepare the length, padding string and divider
if ($padding) {
$length = strlen(html_entity_decode($divider, ENT_COMPAT, 'UTF-8')) + $padding * 2;
$padding = str_repeat(" ", $length);
$divider = $padding . $divider . $padding;
}
$divider = $before_divider . $divider . $after_divider;
// generate the breadcrumb array in reverse
$breadcrumbs = array();
// include current page in breadcrumb
if ($include_current && !empty($current_text)) {
$before_current_item = sprintf($before_item, 'wpsc-breadcrumb-item wpsc-breadcrumb-current');
$breadcrumbs[] = $before_current_item . $current_text . $after_item;
}
// include ancestors in breadcrumb
$ancestors = array();
// if the current page has a parent
if ($parent) {
if (is_array($parent)) {
// if $parent is an array, then use the 'url' and 'title' elements
foreach ($parent as $p) {
$before_this_item = sprintf($before_item, 'wpsc-breadcrumb-item wpsc-breadcrumb-ancestor');
$link = '<a href="' . esc_url($p['url']) . '">' . esc_html($p['title']) . '</a>';
$breadcrumbs[] = $before_this_item . $link . $divider . $after_item;
}
} else {
// if $parent is a term object, recursively find all ancestors and
// include them in the breadcrumb array
while (!is_wp_error($parent) && is_object($parent)) {
if (in_array($parent->parent, $ancestors)) {
break;
}
$ancestors[] = $parent->parent;
$before_this_item = sprintf($before_item, 'wpsc-breadcrumb-item wpsc-breadcrumb-ancestor');
$link = '<a href="' . wpsc_get_product_category_permalink($parent) . '">' . esc_html($parent->name) . '</a>';
$breadcrumbs[] = $before_this_item . $link . $divider . $after_item;
$parent = get_term($parent->parent, 'wpsc_product_category');
}
}
}
// include the store link if this is not the main store itself
if ($include_store && !empty($store_text) && !wpsc_is_store()) {
$before_this_item = sprintf($before_item, 'wpsc-breadcrumb-item wpsc-breadcrumb-store');
$link = '<a href="' . wpsc_get_store_url() . '">' . $store_text . '</a>';
$breadcrumbs[] = $before_this_item . $link . $divider . $after_item;
}
// include the home link
if ($include_home && !empty($home_text) && !is_home() && !wpsc_get_option('store_as_front_page')) {
$before_this_item = sprintf($before_item, 'wpsc-breadcrumb-item wpsc-breadcrumb-home');
$link = '<a href="' . trailingslashit(home_url()) . '">' . $home_text . '</a>';
$breadcrumbs[] = $before_this_item . $link . $divider . $after_item;
}
// reverse the breadcrumb array
$breadcrumbs = apply_filters('wpsc_breadcrumb_array', array_reverse($breadcrumbs), $r);
$html = $before . implode('', $breadcrumbs) . $after;
return apply_filters('wpsc_get_breadcrumb', $html, $breadcrumbs, $r);
}
/**
* Properly replace permalink tags with product's name and product category.
*
* This function also takes into account two settings if $canonical is false: whether to prefix
* product permalink with product category, and whether hierarchical product category URL is enabled.
*
* @access private
* @since 4.0
* @uses apply_filters() Applies 'wpsc_product_permalink_canonical' filter if $canonical is true.
* @uses apply_filters() Applies 'wpsc_product_permalink' filter if $canonical is false.
* @uses get_option() Gets 'permalink_structure' option.
* @uses get_query_var() Gets the current "wpsc_product_category" context of the product.
* @uses get_term() Gets the ancestor terms.
* @uses get_term_by() Gets parent term so that we can recursively get the ancestors.
* @uses is_wp_error()
* @uses user_trailingslashit()
* @uses wp_get_object_terms() Gets the product categories associated with the product.
* @uses wp_list_pluck() Plucks only the "slug" of the categories array.
* @uses wpsc_get_option() Gets 'hierarchical_product_category_url' option.
*
* @param string $permalink
* @param object $post
* @param bool $leavename
* @param bool $sample
* @param bool $canonical Whether to return a canonical URL or not
* @return string
*/
function _wpsc_filter_product_permalink($permalink, $post, $leavename, $sample, $canonical = false)
{
// Define what to replace in the permalink
$rewritecode = array('%wpsc_product_category%', $leavename ? '' : '%wpsc-product%');
$category_slug = '';
// only need to do this if a permalink structure is used
$permalink_structure = get_option('permalink_structure');
if (empty($permalink_structure) || $post->post_type != 'wpsc-product' || in_array($post->post_status, array('draft', 'pending'))) {
return $permalink;
}
if (strpos($permalink, '%wpsc_product_category%') !== false) {
$category_slug = 'uncategorized';
$categories = wp_list_pluck(wp_get_object_terms($post->ID, 'wpsc_product_category'), 'slug');
// if there are multiple product categories, choose an appropriate one based on the current
// product category being viewed
if (!empty($categories)) {
$category_slug = $categories[0];
$context = get_query_var('wpsc_product_category');
if (!$canonical && $context && in_array($context, $categories)) {
$category_slug = $context;
}
}
// if hierarchical product category URL is enabled, we need to get the ancestors
if (!$canonical && wpsc_get_option('hierarchical_product_category_url')) {
$term = get_term_by('slug', $category_slug, 'wpsc_product_category');
if (is_object($term)) {
$ancestors = array($category_slug);
while ($term->parent) {
$term = get_term($term->parent, 'wpsc_product_category');
if (in_array($term->slug, $ancestors) || is_wp_error($term)) {
break;
}
$ancestors[] = $term->slug;
}
$category_slug = implode('/', array_reverse($ancestors));
}
}
}
$rewritereplace = array($category_slug, $post->post_name);
$permalink = str_replace($rewritecode, $rewritereplace, $permalink);
$permalink = user_trailingslashit($permalink, 'single');
if ($canonical) {
return apply_filters('wpsc_product_permalink_canonical', $permalink, $post->ID);
} else {
return apply_filters('wpsc_product_permalink', $permalink, $post->ID);
}
}
function wpsc_get_customer_account_title()
{
return wpsc_get_option('customer_account_page_title');
}
function wpsc_is_style_enabled($style)
{
return in_array($style, (array) wpsc_get_option('default_styles'));
}
/**
* Override the per page parameter to use WPEC own "products per page" option.
*
* @since 4.0
* @uses WP_Query::is_main_query()
* @uses wpsc_get_option() Gets WPEC 'products_per_page' option.
* @uses wpsc_is_pagination_enabled()
* @uses wpsc_is_store()
* @uses wpsc_is_product_category()
* @uses wpsc_is_product_tag()
*
* @param object $query
*/
function wpsc_action_set_product_per_page_query_var($query)
{
if (is_single()) {
return;
}
if (wpsc_is_pagination_enabled() && $query->is_main_query() && (wpsc_is_store() || wpsc_is_product_category() || wpsc_is_product_tag())) {
$query->set('posts_per_archive_page', wpsc_get_option('products_per_page'));
}
}
function _wpsc_action_check_thumbnail_support()
{
if (!current_theme_supports('post-thumbnails')) {
add_theme_support('post-thumbnails');
add_action('init', '_wpsc_action_remove_post_type_thumbnail_support');
}
$crop = wpsc_get_option('crop_thumbnails');
add_image_size('wpsc_product_single_thumbnail', get_option('single_view_image_width'), get_option('single_view_image_height'), $crop);
add_image_size('wpsc_product_archive_thumbnail', get_option('product_image_width'), get_option('product_image_height'), $crop);
add_image_size('wpsc_product_taxonomy_thumbnail', get_option('category_image_width'), get_option('category_image_height'), $crop);
add_image_size('wpsc_product_admin_thumbnail', 50, 50, $crop);
add_image_size('wpsc_product_cart_thumbnail', 64, 64, $crop);
}