'widget_authors',
'description' => __( 'Display blogs authors with avatars and recent posts.', 'jetpack' ),
'customize_selective_refresh' => true,
)
);
if ( is_active_widget( false, false, $this->id_base ) || is_active_widget( false, false, 'monster' ) || is_customize_preview() ) {
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ) );
}
add_action( 'publish_post', array( __CLASS__, 'flush_cache' ) );
add_action( 'deleted_post', array( __CLASS__, 'flush_cache' ) );
add_action( 'switch_theme', array( __CLASS__, 'flush_cache' ) );
}
/**
* Enqueue stylesheet to adapt the widget to various themes.
*
* @since 4.5.0
*/
function enqueue_style() {
wp_register_style( 'jetpack-authors-widget', plugins_url( 'authors/style.css', __FILE__ ), array(), '20161228' );
wp_enqueue_style( 'jetpack-authors-widget' );
}
public static function flush_cache() {
wp_cache_delete( 'widget_authors', 'widget' );
wp_cache_delete( 'widget_authors_ssl', 'widget' );
}
public function widget( $args, $instance ) {
$cache_bucket = is_ssl() ? 'widget_authors_ssl' : 'widget_authors';
if ( '%BEG_OF_TITLE%' != $args['before_title'] ) {
if ( $output = wp_cache_get( $cache_bucket, 'widget') ) {
echo $output;
return;
}
ob_start();
}
$instance = wp_parse_args( $instance, array( 'title' => __( 'Authors', 'jetpack' ), 'all' => false, 'number' => 5, 'avatar_size' => 48 ) );
$instance['number'] = min( 10, max( 0, (int) $instance['number'] ) );
// We need to query at least one post to determine whether an author has written any posts or not
$query_number = max( $instance['number'], 1 );
$default_excluded_authors = array();
/**
* Filter authors from the Widget Authors widget.
*
* @module widgets
*
* @since 4.5.0
*
* @param array $default_excluded_authors Array of user ID's that will be excluded
*/
$excluded_authors = apply_filters( 'jetpack_widget_authors_exclude', $default_excluded_authors );
$authors = get_users( array(
'fields' => 'all',
'who' => 'authors',
'exclude' => (array) $excluded_authors,
) );
echo $args['before_widget'];
/** This filter is documented in core/src/wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $instance['title'] );
echo $args['before_title'] . esc_html( $title ) . $args['after_title'];
echo '';
$default_post_type = 'post';
/**
* Filter types of posts that will be counted in the widget
*
* @module widgets
*
* @since 4.5.0
*
* @param string|array $default_post_type type(s) of posts to count for the widget.
*/
$post_types = apply_filters( 'jetpack_widget_authors_post_types', $default_post_type );
foreach ( $authors as $author ) {
$r = new WP_Query( array(
'author' => $author->ID,
'posts_per_page' => $query_number,
'post_type' => $post_types,
'post_status' => 'publish',
'no_found_rows' => true,
'has_password' => false,
) );
if ( ! $r->have_posts() && ! $instance['all'] ) {
continue;
}
echo '- ';
// Display avatar and author name
if ( $r->have_posts() ) {
echo '';
if ( $instance['avatar_size'] > 1 ) {
echo ' ' . get_avatar( $author->ID, $instance['avatar_size'], '', true ) . ' ';
}
echo '' . esc_html( $author->display_name ) . '';
echo '';
}
else if ( $instance['all'] ) {
if ( $instance['avatar_size'] > 1 ) {
echo get_avatar( $author->ID, $instance['avatar_size'], '', true ) . ' ';
}
echo '' . esc_html( $author->display_name ) . '';
}
if ( 0 == $instance['number'] ) {
echo '
';
continue;
}
// Display a short list of recent posts for this author
if ( $r->have_posts() ) {
echo '';
}
echo '';
}
echo '
';
echo $args['after_widget'];
wp_reset_postdata();
if ( '%BEG_OF_TITLE%' != $args['before_title'] ) {
wp_cache_add( $cache_bucket, ob_get_flush(), 'widget' );
}
/** This action is documented in modules/widgets/gravatar-profile.php */
do_action( 'jetpack_stats_extra', 'widget_view', 'authors' );
}
public function form( $instance ) {
$instance = wp_parse_args( $instance, array( 'title' => '', 'all' => false, 'avatar_size' => 48, 'number' => 5 ) );
?>