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Modificacion de la funcion wp_list_authors de WordPress para que muestre autores con imagen
<?php
function dcms_list_authors( $args = '' ) {
global $wpdb;
$defaults = array(
'orderby' => 'name',
'order' => 'ASC',
'number' => '',
'optioncount' => false,
'exclude_admin' => true,
'show_fullname' => false,
'hide_empty' => true,
'feed' => '',
'feed_image' => '',
'feed_type' => '',
'echo' => true,
'style' => 'list',
'html' => true,
'exclude' => '',
'include' => '',
);
$args = wp_parse_args( $args, $defaults );
$return = '';
$query_args = wp_array_slice_assoc( $args, array( 'orderby', 'order', 'number', 'exclude', 'include' ) );
$query_args['fields'] = 'ids';
$authors = get_users( $query_args );
$author_count = array();
foreach ( (array) $wpdb->get_results( "SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE " . get_private_posts_cap_sql( 'post' ) . ' GROUP BY post_author' ) as $row ) {
$author_count[ $row->post_author ] = $row->count;
}
foreach ( $authors as $author_id ) {
$posts = isset( $author_count[ $author_id ] ) ? $author_count[ $author_id ] : 0;
if ( ! $posts && $args['hide_empty'] ) {
continue;
}
$author = get_userdata( $author_id );
if ( $args['exclude_admin'] && 'admin' === $author->display_name ) {
continue;
}
if ( $args['show_fullname'] && $author->first_name && $author->last_name ) {
$name = "$author->first_name $author->last_name";
} else {
$name = $author->display_name;
}
if ( ! $args['html'] ) {
$return .= $name . ', ';
continue; // No need to go further to process HTML.
}
if ( 'list' === $args['style'] ) {
$return .= '<li>';
}
$link = '<img src="' . get_avatar_url($author_id, ['size' => '16']) . '" style="border: none;"' . $name . ' />';
$link .= sprintf(
'<a href="%1$s" title="%2$s">%3$s</a>',
get_author_posts_url( $author->ID, $author->user_nicename ),
/* translators: %s: Author's display name. */
esc_attr( sprintf( __( 'Posts by %s' ), $author->display_name ) ),
$name
);
if ( ! empty( $args['feed_image'] ) || ! empty( $args['feed'] ) ) {
$link .= ' ';
if ( empty( $args['feed_image'] ) ) {
$link .= '(';
}
$link .= '<a href="' . get_author_feed_link( $author->ID, $args['feed_type'] ) . '"';
$alt = '';
if ( ! empty( $args['feed'] ) ) {
$alt = ' alt="' . esc_attr( $args['feed'] ) . '"';
$name = $args['feed'];
}
$link .= '>';
$link .= '</a>';
if ( empty( $args['feed_image'] ) ) {
$link .= ')';
}
}
if ( $args['optioncount'] ) {
$link .= ' (' . $posts . ')';
}
$return .= $link;
$return .= ( 'list' === $args['style'] ) ? '</li>' : ', ';
}
$return = rtrim( $return, ', ' );
if ( $args['echo'] ) {
echo $return;
} else {
return $return;
}
}
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