Katsushi Kawamori

<h4>Messenger</h4>
<ul>
<li>All logged in users post and display messages.</li>
<li>The default number of items displayed is 100; if more than 100 items are displayed, they are erased in order of oldest to newest. This can be changed with the following filter.</li>
<li>The default user permission is “read”, so all users can use it. This can be changed with the following filter.</li>
<li>The display is updated at 1-second intervals. This can be changed with the following filter.</li>
</ul>
<h4>Notifies</h4>
<ul>
<li>Notify unread messages in a modal window at 60 second intervals. This can be changed with the following filter.</li>
</ul>
<h4>Title</h4>
<ul>
<li>The default title is “All Users Messenger”. This can be changed with the following filter.</li>
</ul>
<h4>How it works</h4>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe class="youtube-player" width="640" height="360" src="https://www.youtube.com/embed/htygEVp6594?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"></iframe></span>
<h4>Filter hooks</h4>
<ul>
<li>The number of messages displayed can be customized. The default is 100 messages.</li>
</ul>
<pre><code>/** ==================================================
 * Number of messages displayed filter. Default 100.
 *
 */
add_filter( 'all_users_messenger_messages_max', function(){ return 200; }, 10, 1 );
</code></pre>
<ul>
<li>Usage permission filter. Default is read.</li>
</ul>
<pre><code>/** ==================================================
 * Capability filter for use. Deafult read.
 *
 */
add_filter( 'all_users_messenger_capability', function(){ return 'edit_post'; }, 10, 1 );
</code></pre>
<ul>
<li>The interval between message displays can be customized. The default is 1 second.</li>
</ul>
<pre><code>/** ==================================================
 * Message display interval filter. Default 1 sec.
 *
 */
add_filter( 'all_users_messenger_interval', function(){ return 2; }, 10, 1 );
</code></pre>
<ul>
<li>The unread check interval for displaying unread messages in the modal window in the administration screen. The default is 60 seconds.</li>
</ul>
<pre><code>/** ==================================================
 * Notification unread messages interval seconds filter for modal windows. Default 60 sec.
 *
 */
add_filter( 'all_users_messenger_notify_interval', function(){ return 120; }, 10, 1 );
</code></pre>
<ul>
<li>This is the filter for the menu title. The default is “All Users Messenger”.</li>
</ul>
<pre><code>/** ==================================================
 * Menu tite filter. Default All Users Messenger.
 *
 */
add_filter( 'all_users_messenger_page_title', function(){ return 'Chat'; }, 10, 1 );
add_filter( 'all_users_messenger_menu_title', function(){ return 'Chat'; }, 10, 1 );
</code></pre>
<ul>
<li>This is filter for display modal window. The default is True.</li>
</ul>
<pre><code>/** ==================================================
 * Display to the modal window filter. Default True.
 *
 */
add_filter( 'all_users_messenger_modal_view', function(){ return false; }, 10, 1 );
</code></pre>
<h4>Action hooks</h4>
<ul>
<li>This deletes all messages.</li>
</ul>
<pre><code>/** ==================================================
 * Delete all messages.
 *
 */
do_action( 'all_users_messenger_clear_messages' );
</code></pre>


All Users Messenger

Messages can be sent, received, and shared among all logged-in users.

All Users Messenger vs Chat Widget: Floating Customer Support Button for 30+ Channels, Supporting SMS, Calls, and Chat – Bit Assist