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<?php
/**
* Recent Recent Comments With Avatars Widget
*
* @package Wanderfuls WordPress Theme
* @subpackage Widgets
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Start class
if ( ! class_exists( 'TB_Recent_Comments_Widget' ) ) {
class TB_Recent_Comments_Widget extends WP_Widget {
/**
* Register widget with WordPress.
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct(
'tb_recent_comments_avatars_widget',
$name = TB_THEME_BRANDING . ' - '. __( 'Comments With Avatars', 'tb' ),
array(
'description' => __( 'Displays your recent comments with avatars.', 'tb' )
)
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
* @since 1.0.0
*
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
function widget( $args, $instance ) {
// Define variables for widget usage
$title = isset( $instance['title'] ) ? $instance['title'] : '';
$title = apply_filters( 'widget_title', $title );
$number = isset( $instance['number'] ) ? $instance['number'] : '3';
// Before widget WP Hook
echo $args['before_widget'];
// Display the title
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
} ?>
<ul class="tb-recent-comments-widget clr">
<?php
// Query Comments
$comments = get_comments( array (
'number' => $number,
'status' => 'approve',
'post_status' => 'publish',
'type' => 'comment',
) );
if ( $comments ) : ?>
<?php
// Loop through comments
foreach ( $comments as $comment ) :
// Get comment ID
$comment_id = $comment->comment_ID;
$comment_link = get_permalink( $comment->comment_post_ID ) . '#comment-' . $comment_id;
// Title alt
$title_alt = __( 'Read Comment', 'tb' ); ?>
<li class="clr">
<a href="<?php echo $comment_link; ?>" title="<?php echo esc_attr( $title_alt ); ?>" class="avatar"><?php echo get_avatar( $comment->comment_author_email, '50' ); ?></a>
<strong><?php echo get_comment_author( $comment_id ); ?>:</strong> <?php echo wp_trim_words( $comment->comment_content, '10', '…' ); ?>
<br />
<a href="<?php echo $comment_link; ?>" title="<?php echo esc_attr( $title_alt ); ?>" class="view-comment"><?php _e( 'view comment', 'tb' ); ?> →</a>
</li>
<?php endforeach; ?>
<?php
// Display no comments notice
else : ?>
<li><?php _e( 'No comments yet.', 'tb' ); ?></li>
<?php endif; ?>
</ul>
<?php echo $args['after_widget'];
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
* @since 1.0.0
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = ! empty( $new_instance['title'] ) ? strip_tags( $new_instance['title'] ) : '';
$instance['number'] = ! empty( $new_instance['number'] ) ? strip_tags( $new_instance['number'] ) : '';
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
* @since 1.0.0
*
* @param array $instance Previously saved values from database.
*/
function form( $instance ) {
$instance = wp_parse_args( ( array ) $instance, array(
'title' => __( 'Recent Comments', 'tb' ),
'number' => '3',
) );
// Esc attributes
$title = esc_attr( $instance['title'] );
$number = esc_attr( $instance['number'] ); ?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'tb' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title', 'tb' ); ?>" type="text" value="<?php echo $title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number to Show:', 'tb' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" type="text" value="<?php echo $number; ?>" />
</p>
<?php
}
}
}
// Register the TB_Tabs_Widget custom widget
if ( ! function_exists( 'register_tb_recent_comments_widget' ) ) {
function register_tb_recent_comments_widget() {
register_widget( 'TB_Recent_Comments_Widget' );
}
}
add_action( 'widgets_init', 'register_tb_recent_comments_widget' );