static function sanitize_access_caps($caps)
{
$return_caps = array();
foreach ($caps as $post_type => $post_type_caps) {
/// check is_post_type()
if (!isset($return_caps[$post_type]) && post_type_exists($post_type)) {
$return_caps[$post_type] = array();
}
foreach ($post_type_caps as $action => $cap) {
$return_caps[$post_type][$action] = wpaa_sanitize_access_cap($cap);
}
}
return $return_caps;
}
static function edit_attachment($attachment_ID)
{
$attachment = get_post($attachment_ID);
$post_edit_cap = isset($_POST['post_edit_cap']) ? wpaa_sanitize_access_cap($_POST['post_edit_cap']) : $attachment->post_edit_cap;
$post_comment_cap = isset($_POST['post_comment_cap']) ? wpaa_sanitize_access_cap($_POST['post_comment_cap']) : $attachment->post_comment_cap;
if ($attachment && $post_edit_cap != $attachment->post_edit_cap || $post_comment_cap != $attachment->post_comment_cap) {
// use $wpdb instead of wp_update_post to avoid inifinite do_action
global $wpdb;
$data = array('post_edit_cap' => $post_edit_cap, 'post_comment_cap' => $post_comment_cap);
$wpdb->update($wpdb->posts, $data, array('ID' => $attachment_ID), array('%s', '%s'), array('%d'));
}
}