/**
* Invoked when a product is duplicated and duplicates any product tabs
*
* @since 1.0.6
*/
function wc_tab_manager_duplicate_product($new_id, $original_post)
{
$tabs = get_post_meta($new_id, '_product_tabs', true);
if (is_array($tabs)) {
$is_updated = false;
foreach ($tabs as $key => $tab) {
if ('product' === $tab['type']) {
$tab_post = get_post($tab['id']);
$new_tab_data = array('post_title' => $tab_post->post_title, 'post_content' => $tab_post->post_content, 'post_status' => 'publish', 'ping_status' => 'closed', 'post_author' => get_current_user_id(), 'post_type' => 'wc_product_tab', 'post_parent' => $new_id, 'post_password' => uniqid('tab_'));
$removed_hooks = wc_tab_manager_remove_conflicting_hooks(array('delete_post' => 'detect_post_delete'));
// link up the product to its new tab
$tabs[$key]['id'] = wp_insert_post($new_tab_data);
$is_updated = true;
wc_tab_manager_restore_conflicting_hooks($removed_hooks);
}
}
if ($is_updated) {
update_post_meta($new_id, '_product_tabs', $tabs);
}
}
}
/**
* Process and return the tab data POSTed by the sortable product tabs
* function.
*
* @access public
* @param int $post_id optional post identifier. A value of 0 indicates product-level
* tabs will not be processed
* @param object $post the optional post object.
*
* @return array tab data, ready for persistance
*/
function wc_tab_manager_process_tabs($post_id = 0, $post = null)
{
$tab_active = isset($_POST['product_tab_active']) ? $_POST['product_tab_active'] : array();
$tab_positions = isset($_POST['product_tab_position']) ? $_POST['product_tab_position'] : array();
$tab_types = isset($_POST['product_tab_type']) ? $_POST['product_tab_type'] : array();
$tab_headings = isset($_POST['product_tab_heading']) ? $_POST['product_tab_heading'] : array();
// available only for the core description/additional_information tabs
$tab_titles = isset($_POST['product_tab_title']) ? $_POST['product_tab_title'] : array();
$tab_content = isset($_POST['product_tab_content']) ? $_POST['product_tab_content'] : array();
// available only for product tab type
$tab_ids = isset($_POST['product_tab_id']) ? $_POST['product_tab_id'] : array();
$tabs = array();
// create the new set of active tabs (if any)
for ($i = 0; $i < count($tab_positions); $i++) {
if ($tab_active[$i]) {
$tab = array('position' => $tab_positions[$i], 'type' => $tab_types[$i], 'id' => $tab_ids[$i]);
if (isset($tab_titles[$i])) {
$tab['title'] = $tab_titles[$i];
}
if ('product' == $tab['type']) {
$removed_hooks = wc_tab_manager_remove_conflicting_hooks(array('post_updated' => 'detect_slug_change', 'pre_post_update' => 'set_pre_update_stock_status'));
if (!$tab['id']) {
// new custom product tab
$new_tab_data = array('post_title' => $tab_titles[$i], 'post_content' => $tab_content[$i], 'post_status' => 'publish', 'ping_status' => 'closed', 'post_author' => get_current_user_id(), 'post_type' => 'wc_product_tab', 'post_parent' => $post_id, 'post_password' => uniqid('tab_'));
$tab['id'] = wp_insert_post($new_tab_data);
} else {
// update existing custom product tab
$tab_data = array('ID' => $tab['id'], 'post_title' => $tab_titles[$i], 'post_content' => $tab_content[$i]);
wp_update_post($tab_data);
}
wc_tab_manager_restore_conflicting_hooks($removed_hooks);
}
// only the core description and additional information tabs have a heading
if (isset($tab_headings[$i])) {
$tab['heading'] = $tab_headings[$i];
}
$tabs[$tab['type'] . '_tab_' . $tab['id']] = $tab;
} else {
// tab removed
if ('product' == $tab_types[$i]) {
// for product custom tabs, remove the tab post record
wp_delete_post($tab_ids[$i]);
}
}
}
// sort the tabs according to position
if (!function_exists('product_tabs_cmp')) {
function product_tabs_cmp($a, $b)
{
if ($a['position'] == $b['position']) {
return 0;
}
return $a['position'] < $b['position'] ? -1 : 1;
}
}
uasort($tabs, 'product_tabs_cmp');
// make sure the position values are 0, 1, 2 ...
$i = 0;
foreach ($tabs as &$tab) {
$tab['position'] = $i++;
}
// it's important to generate unique names to use for the tab/tab panel css ids, so that
// clicking a tab brings up the correct tab panel (since we can't change their names)
// We'll generate names like 'description', 'description-1', 'description-2', etc
$found_names = array();
$tab_names = array();
// first off, the core tabs get priority on naming (which for them is their id)
foreach ($tabs as &$tab) {
if ('core' == $tab['type']) {
$tab_name = $tab['id'];
if (!isset($found_names[$tab_name])) {
$found_names[$tab_name] = 0;
}
$found_names[$tab_name]++;
}
}
// next up: the 3rd party tabs; we don't want to clash with their keys
foreach ($tabs as &$tab) {
if ('third_party' == $tab['type']) {
$tab_name = $tab['id'];
if (!isset($found_names[$tab_name])) {
$found_names[$tab_name] = 0;
}
$found_names[$tab_name]++;
}
}
// next up are the global tabs
foreach ($tabs as &$tab) {
if ('global' == $tab['type']) {
// see product tab comment below for naming discussion
if (strlen($tab['title']) != strlen(utf8_encode($tab['title']))) {
$tab_name = "global-tab";
} else {
$tab_name = sanitize_title($tab['title']);
}
if (!isset($found_names[$tab_name])) {
$found_names[$tab_name] = 0;
}
$found_names[$tab_name]++;
if ($found_names[$tab_name] > 1) {
$tab_name .= '-' . ($found_names[$tab_name] - 1);
}
$tab['name'] = $tab_name;
// once the title is used to generate the unique name, it is no longer needed as it will be pulled from the tab post
unset($tab['title']);
}
}
// finally the custom product tabs
foreach ($tabs as &$tab) {
if ('product' == $tab['type']) {
// we try to generate a clean unique tab name based off of the tab title,
// however the page javascript (jquery) that controls the tab switching can not
// handle unicode class id's, escaped or otherwise. The compromise is to
// use the "pretty" name for non-unicode strings, and just use a safe "product-tab"
// identifier for tab titles containing unicode
if (strlen($tab['title']) != strlen(utf8_encode($tab['title']))) {
$tab_name = "product-tab";
} else {
$tab_name = sanitize_title($tab['title']);
}
if (!isset($found_names[$tab_name])) {
$found_names[$tab_name] = 0;
}
$found_names[$tab_name]++;
if ($found_names[$tab_name] > 1) {
$tab_name .= '-' . ($found_names[$tab_name] - 1);
}
$tab['name'] = $tab_name;
// once the title is used to generate the unique name, it is no longer needed as it will be pulled from the tab post
unset($tab['title']);
}
}
return $tabs;
}
