Enable Youzer Actions Buddypress Group Email Subscription

yzc_add_youzer_actions_support.php

<?php

/**
 * Enable Youzer Actions.
 */
function yzc_add_youzer_actions_support( $retval, $type ) {

    // Get Youzer Actions.
    $custom_actions = array( 'activity_link', 'activity_link', 'activity_status', 'activity_file', 'activity_audio', 'activity_photo', 'activity_quote', 'activity_slideshow', 'new_cover', 'new_avatar' );

    // Enable Youzer Actions
    if ( in_array( $type, $custom_actions, true ) ) {
        $retval = true;
    }

    return $retval;
}

add_filter( 'ass_this_activity_is_important', 'yzc_add_youzer_actions_support', 20, 2 );


add_filter( 'ass_digest_format_item', 'yzc_allow_youzer_activities', 10, 6 );

function yzc_allow_youzer_activities( $item_message, $item, $action, $timestamp, $type, $replies = null ) {

    $time_posted = date( get_option( 'time_format' ), $timestamp );
    $date_posted = date( get_option( 'date_format' ), $timestamp );

    $item_message =  "<div class=\"digest-item\" {$ass_email_css['item_div']}>";
    $item_message .=  "<span class=\"digest-item-action\" {$ass_email_css['item_action']}>" . $action . ": ";
    $item_message .= "<span class=\"digest-item-timestamp\" {$ass_email_css['item_date']}>" . sprintf( __('at %s, %s', 'buddypress-group-email-subscription'), $time_posted, $date_posted ) ."</span>";
    $item_message .=  "</span>\n";

    // activity content
    if ( ! empty( $item->content ) )
        $item_message .= "<br><span class=\"digest-item-content\" {$ass_email_css['item_content']}>" . apply_filters( 'ass_digest_content', $item->content, $item, $type ) . "</span>";

    $allowed_activities = array( 'activity_update', 'activity_comment', 'activity_link', 'activity_status', 'activity_file', 'activity_audio', 'activity_photo', 'activity_quote', 'activity_slideshow' );
    
    if ( in_array( $item->type, $allowed_activities ) ) {
        $view_link = bp_activity_get_permalink( $item->id, $item );
    } else {
        $view_link = $item->primary_link;
    }

    $item_message .= ' - <a class="digest-item-view-link" href="' . ass_get_login_redirect_url( $view_link ) .'">' . __( 'View', 'buddypress-group-email-subscription' ) . '</a>';

    $item_message .= "</div>\n\n";

    return $item_message;
}

In case anyone needs it, you may want to add 'activity_poll' in order to have them included as well :)