README

This extension allows to add notifications for members to inform them about certain activities.

Add notifications

You can add notifications directly from the backend via a new bell icon (🔔) in the members area.

To be able to react to certain activities, notifications can also be created via PHP:

use Oveleon\ContaoMemberNotification\MemberNotificationModel;

MemberNotificationModel::add(int $memberId, string $title, string $teaser, string $jumpTo);

List notifications

For the output of the notifications a module is provided, which can output the notifications in three different modes:

read: Only read notifications are displayed
unread: Only notifications that have not yet been read are displayed
all: All notifications are displayed

In the "unread" mode, an additional button is displayed to mark the message "as read".

Styling and customization

Dynamic list:
A dynamic list defines a list in which notifications are removed from the list when clicked (mostly mode unread). This case usually occurs when the member can mark notifications as read via a bell or similar.

Within the template mod_memberNotification.html5 can be influenced whether notification item will be removed after click. To not apply this behavior the HTML attribute data-mnc-delete-on-mark must be removed.

By removing this HTML attribute, the item is no longer removed but the class read is added after click.

Display the "No new messages" item:
The item is always displayed since version 1.0.4. In conjunction with a dynamic list, the item can be styled as follows to display it only when there are no new messages:

.notifications .message{
    display: none;
}

.notifications .message:only-child{
    display: block;
}

If the HTML attribute data-mnc-delete-on-mark should be removed, the following query in the template can be used to influence the output of the message:

<?php if($this->hasNotifications): ?>
    <div class="message">
        <?=$this->message?>
    </div>
<?php endif; ?>

Advanced use:
Further peculiarities can be caught by the event mnc-count. This event is always fired as soon as a notification is marked as read.

window.addEventListener('mnc-count', function (e) {
  console.log(e.detail);
  
  // Output:
  // {
  //   element: DOMElement,
  //   counter: DOMElement,
  //   currentCount: Number
  // }
    
}, false);

Hooks

// Hook: beforeParseMemberNotification (Can be used to manipulate the data query)
public function onBeforeParseMemberNotification(int $read, ModuleMemberNotification $module): ?MemberNotificationModel
{
    // Custom logic
}

// Hook: parseMemberNotification (Can be used to change the template output)
public function onParseMemberNotification(MemberNotificationModel $objNotifications, ModuleMemberNotification $module): void
{
    // Custom logic
}