I found myself a way to do it
<?php
$blogusers = get_users_of_blog();
if ($blogusers) {
foreach ($blogusers as $bloguser) {
$user = get_userdata($bloguser->user_id);
$args=array(
‘author’ => $user->ID,
‘post_type’ => ‘post’,
‘post_status’ => ‘publish’,
‘posts_per_page’ => 1,
‘caller_get_posts’=> 1,
);
$my_query = null;
$my_query = new WP_Query($args);
if( $my_query->have_posts() ) {
while ($my_query->have_posts()) : $my_query->the_post();
if ( in_category(‘opinion’) || in_category(‘esta-pasando’) || in_category(‘nacional-opinion’) || in_category(‘internacional-opinion’) ) {
?>
<div class=”autor”>
<div class=”autor-thumb”>
<?php echo get_wp_user_avatar(get_the_author_meta(‘ID’), ‘original’ ); ?>
</div>
<div class=”autor-bio”>
<h2><?php the_author() ?></h2>
<h3><?php the_title(); ?></h3>
<?php the_excerpt(); ?>
</div>
</div>
<div class=”clear”></div>
<?php
};
endwhile;
}
}
}
?>
