/**
* Last unlocked achievement column
*
* @param WP_User $user A singular item (one full row)
* @see WP_List_Table::single_row_columns()
* @since Achievements (3.0)
*/
public function column_dpa_last_id(WP_User $user)
{
$output = true;
// Get this user's most recent unlocked achievement
$achievement_id = dpa_get_user_last_unlocked($user->ID);
if (empty($achievement_id)) {
$output = false;
}
// Check user ID is valid
if ($output && !dpa_is_user_active($user->ID)) {
$output = false;
}
// Check achievement is still valid
if ($output) {
$achievement = get_post($achievement_id);
}
if ($output && (empty($achievement) || 'publish' !== $achievement->post_status)) {
$output = false;
}
if ($output) {
printf('<a href="%1$s">%2$s</a>', esc_url(get_permalink($achievement->ID)), esc_html(apply_filters('dpa_get_achievement_title', $achievement->post_title, $achievement->ID)));
} else {
echo '—';
}
}
/**
* Output the ID of the last achievement this user unlocked
*
* @param int $user_id Optional. User ID to retrieve value for
* @since Achievements (3.0)
*/
function dpa_user_last_unlocked($user_id = 0)
{
echo number_format_i18n(dpa_get_user_last_unlocked($user_id));
}
/**
* Delete a user's progress for an achievement. Essentially, un-reward the achievement for this user.
*
* @param int $achievement_id Achievement ID
* @param int $user_id User ID
* @since Achievements (3.0)
*/
function dpa_delete_achievement_progress($achievement_id, $user_id)
{
$achievement_id = dpa_get_achievement_id($achievement_id);
if (empty($achievement_id) || !dpa_is_achievement($achievement_id)) {
return;
}
$progress_id = dpa_get_progress(array('author' => $user_id, 'fields' => 'ids', 'no_found_rows' => true, 'nopaging' => true, 'numberposts' => 1, 'post_parent' => $achievement_id));
if (empty($progress_id)) {
return;
}
$progress_id = apply_filters('dpa_delete_achievement_progress', array_pop($progress_id), $achievement_id, $user_id);
do_action('dpa_before_delete_achievement_progress', $progress_id, $achievement_id, $user_id);
wp_delete_post($progress_id, true);
// Check that the delete achievement isn't in the user's pending notifications
$notifications = dpa_get_user_notifications($user_id);
if (isset($notifications[$achievement_id])) {
unset($notifications[$achievement_id]);
}
// Update the user's notifications in case we cleared any above
dpa_update_user_notifications($notifications, $user_id);
// Decrease user unlocked count
dpa_update_user_unlocked_count($user_id, dpa_get_user_unlocked_count($user_id) - 1);
/**
* If the progress was linked to an achievement that is the same achievement that is stored in
* this user's "last unlocked" meta, then clear the "last unlocked" meta, too.
*/
if ((int) dpa_get_user_last_unlocked($user_id) === $achievement_id) {
dpa_update_user_last_unlocked($user_id, 0);
}
do_action('dpa_after_delete_achievement_progress', $progress_id, $achievement_id, $user_id);
}