public function get($args = array())
{
global $WPIMLoop;
/**
* Detect which view, and load the appropriate one
*/
$default = array('inventory_id' => NULL, 'category_id' => NULL, 'product_id' => NULL, 'category' => NULL, 'order' => 'inventory_number', 'inventory_search' => NULL, 'page' => 0, 'page_size' => self::$config->get('page_size', 20));
if (!is_array($args)) {
parse_str($args, $args);
}
self::$args = wp_parse_args($args, $default);
foreach (self::$args as $key => $value) {
if (self::request($key)) {
self::$args[$key] = self::request($key);
}
}
if (!self::$args['category_id'] && self::$args['category']) {
self::$args['category_id'] = self::$args['category'];
unset(self::$args['category']);
}
if (self::$args['category_id'] && !(int) self::$args['category_id']) {
$WPIMCategory = new WPIMCategory();
$category = $WPIMCategory->get_id_from_name(self::$args['category_id']);
if ($category) {
self::$args['category_id'] = $category;
}
}
foreach (self::$filters as $filter => $field) {
if (self::request($filter)) {
self::$args[$field] = self::request($filter);
}
}
if (self::$args['category_id'] && stripos(self::$args['category_id'], ',')) {
self::$args['category_id'] = explode(',', self::$args['category_id']);
}
if (self::$args['product_id'] && stripos(self::$args['product_id'], ',')) {
self::$args['product_id'] = explode(',', self::$args['product_id']);
}
if (self::$args['order'] && stripos(self::$args['order'], ',')) {
self::$args['order'] = explode(',', self::$args['order']);
}
self::$loop = new WPIMLoop(self::$args);
wpinventory_set_loop(self::$loop);
self::store_page_state(self::$args['inventory_id']);
if (self::$args['inventory_id']) {
return self::display_detail();
} else {
return self::display_listing();
}
}
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
function wpinventory_get_categories($args = NULL)
{
$category = new WPIMCategory();
return $category->get_all($args);
}
function form($instance)
{
$default = array('title' => WPIMCore::__('Latest Items'), 'page_id' => '', 'category_id' => '', 'number' => '4');
$instance = wp_parse_args((array) $instance, $default);
$WPIMCategories = new WPIMCategory();
$categories = $WPIMCategories->get_all(array('order' => 'sort_order'));
$categories_array = array('' => WPIMCore::__('Show All'));
foreach ($categories as $cat) {
$categories_array[$cat->category_id] = $cat->category_name;
}
$category_select = WPIMCore::dropdown_array($this->get_field_name('category_id'), $instance['category_id'], $categories_array);
echo '<p><label for="' . $this->get_field_name('title') . '">' . WPIMCore::__('Widget Title') . '</label> <input type="text" class="widefat" name="' . $this->get_field_name('title') . '" value="' . $instance['title'] . '" /></p>';
echo '<p><label for="' . $this->get_field_name('number') . '">' . WPIMCore::__('Number of Items') . '</label> <input type="text" class="small-text" name="' . $this->get_field_name('number') . '" value="' . $instance['number'] . '" /></p>';
echo '<p><label for="' . $this->get_field_name('page_id') . '">' . WPIMCore::__('Links to Page') . '</label> ' . wp_dropdown_pages('echo=0&name=' . $this->get_field_name('page_id') . '&selected=' . $instance['page_id'] . '&show_option_none=' . WPIMCore::__('Select...')) . '</p>';
echo '<p><label for="' . $this->get_field_name('category_id') . '">' . WPIMCore::__('Category') . '</label> ' . $category_select . '</p>';
}