Display Like Button Count

yzc_display_like_button_count.php

<?php
/**
 * Display Like Button Count
 */
function yzc_display_like_button_count( $button, $link ) {
    
    $liked_users = yz_get_who_liked_activities( bp_get_activity_id() );
    
    if ( ! empty( $liked_users ) ) {
        $count = count( $liked_users );
    } else {
        $count = 0;
    }
    
    if ( $count == 0 ) {
        $title = 'Like';
    } elseif ( $count == 1 ) {
        $title = sprintf( __( '%d Like', 'youzer' ), $count );
    } else {
        $title = sprintf( __( '%d Likes', 'youzer' ), $count );
    }

    return '<a href="'. $link .'" class="button fav bp-secondary-action">' . $title . '</a>';
}

add_filter( 'yz_filter_post_like_button', 'yzc_display_like_button_count', 10, 2 );
/**
 * Display Unlike Button Count
 */
function yzc_display_unlike_button_count( $button, $link ) {
    $liked_users = yz_get_who_liked_activities( bp_get_activity_id() );
    if ( ! empty( $liked_users ) ) {
        $count = count( $liked_users );
    } else {
        $count = 0;
    }
    return '<a href="'. $link .'" class="button fav bp-secondary-action">' . sprintf( __( '%d Unlike', 'youzer' ), $count ) . '</a>';
}

add_filter( 'yz_filter_post_unlike_button', 'yzc_display_unlike_button_count', 10, 2 );