/**
* Creates a duplicate product of this product's data
*
* @author Jonathan Davis
* @since 1.0
* @version 1.2
*
* @return void
**/
public function duplicate()
{
$original = $this->id;
$this->load_data();
// Load everything
$this->id = '';
$this->name = $this->name . ' ' . __('copy', 'Shopp');
$slug = sanitize_title_with_dashes($this->name);
$this->slug = wp_unique_post_slug($slug, $this->id, $this->status, ShoppProduct::posttype(), 0);
$this->created = '';
$this->modified = '';
$this->status = 'draft';
// Set duplicated product to draft status
$this->save();
// Copy prices
foreach ($this->prices as $price) {
$Price = new ShoppPrice();
$Price->copydata($price);
$Price->product = $this->id;
$Price->save();
// Copy Price record meta entries
$meta = array('donation', 'recurring', 'membership', 'dimensions');
$priceline['settings'] = array();
$settings = array();
foreach ($meta as $name) {
if (isset($price->{$name})) {
$settings[$name] = $price->{$name};
}
}
shopp_set_meta($Price->id, 'price', 'settings', $settings);
shopp_set_meta($Price->id, 'price', 'options', $price->options);
}
// Copy taxonomy assignments
$terms = array();
$taxonomies = get_object_taxonomies(self::$posttype);
$assignments = wp_get_object_terms($original, $taxonomies, array('fields' => 'all_with_object_id'));
foreach ($assignments as $term) {
// Map WP taxonomy data to object meta
if (!isset($term->term_id) || empty($term->term_id)) {
continue;
}
// Skip invalid entries
if (!isset($term->taxonomy) || empty($term->taxonomy)) {
continue;
}
// Skip invalid entries
if (!isset($terms[$term->taxonomy])) {
$terms[$term->taxonomy] = array();
}
$terms[$term->taxonomy][] = (int) $term->term_id;
}
foreach ($terms as $taxonomy => $termlist) {
wp_set_object_terms($this->id, $termlist, $taxonomy);
}
$metadata = array('specs', 'images', 'settings', 'meta');
foreach ($metadata as $metaset) {
if (!is_array($this->{$metaset})) {
continue;
}
foreach ($this->{$metaset} as $metaobjects) {
if (!is_array($metaobjects)) {
$metaobjects = array($metaobjects);
}
foreach ($metaobjects as $meta) {
$ObjectClass = get_class($meta);
$Meta = new $ObjectClass();
$Meta->copydata($meta);
$Meta->parent = $this->id;
$Meta->save();
}
}
}
// Duplicate summary (primarily for summary settings data)
$Summary = new ProductSummary($original);
$Summary->product = $this->id;
$Summary->sold = $Summary->grossed = $Summary->stock = 0;
$Summary->save();
// Re-summarize product pricing
$this->load_data(array('prices', 'summary'));
// Duplicate (WP) post meta data
foreach (get_post_custom($original) as $key => $values) {
foreach ((array) $values as $value) {
add_post_meta($this->id, $key, $value);
}
}
}
