private static function save_settings()
{
$settings = self::getOptions();
$placeholder_image = self::request('placeholder_image');
if ($placeholder_image) {
$item = new WPIMItem();
// Images can be id's as well...
if (!is_numeric($placeholder_image)) {
// Get the attachment id
$post_id = $item->get_attachment_id_from_url($placeholder_image);
} else {
$post_id = (int) $placeholder_image;
$placeholder_image = wp_get_attachment_url($post_id);
}
// Now - get large size, medium, plus thumbnail
$sizes = $item->get_image_urls($post_id);
$sizes['full'] = $placeholder_image;
$_POST['placeholder_image'] = json_encode($sizes);
} else {
$_POST['placeholder_image'] = '';
}
foreach ($settings as $field => $value) {
if (isset($_POST[$field])) {
self::updateOption($field, $_POST[$field]);
}
}
self::update_reg_key($_POST);
if (self::request("rebuild_thumbnails")) {
self::rebuild_thumbnails();
}
do_action('wpim_save_settings');
return TRUE;
}
