Decent Comments - Random

functions_decent_comments_random.php

add_filter( 'decent_comments_comments_output', 'random_decent_comments_comments_output', 10, 3 );
function random_decent_comments_comments_output ( $output, $comments, $options ) {

	shuffle( $comments );

	extract( Decent_Comments_Renderer::$defaults );

	// display options
	if ( isset( $options['avatar_size'] ) ) {
		$avatar_size = intval( $options['avatar_size'] );
	}
	if ( isset( $options['excerpt'] ) ) {
		$excerpt = ( $options['excerpt'] !== 'false' && $options['excerpt'] !== false );
	}
	if ( isset( $options['max_excerpt_words'] ) ) {
		$max_excerpt_words = intval( $options['max_excerpt_words'] );
	}
	if ( isset( $options['max_excerpt_characters'] ) ) {
		$max_excerpt_characters = intval( $options['max_excerpt_characters'] );
	}
	if ( isset( $options['ellipsis'] ) ) {
		$ellipsis = $options['ellipsis'];
	}
	if ( isset( $options['show_author'] ) ) {
		$show_author = ( $options['show_author'] !== 'false' && $options['show_author'] !== false );
	}
	if ( isset( $options['show_date'] ) ) {
		$show_date = ( $options['show_date'] !== 'false' && $options['show_date'] !== false );
	}
	if ( isset( $options['link_author'] ) ) {
		$link_author = ( $options['link_author'] !== 'false' && $options['link_author'] !== false );
	}
	if ( isset( $options['show_avatar'] ) ) {
		$show_avatar = ( $options['show_avatar'] !== 'false' && $options['show_avatar'] !== false );
	}
	if ( isset( $options['show_link'] ) ) {
		$show_link = ( $options['show_link'] !== 'false' && $options['show_link'] !== false );
	}
	if ( isset( $options['show_comment'] ) ) {
		$show_comment = ( $options['show_comment'] !== 'false' && $options['show_comment'] !== false );
	}
	if ( isset( $options['strip_tags'] ) ) {
		$strip_tags = ( $options['strip_tags'] !== 'false' && $options['strip_tags'] !== false );
	}

	$output = '<div class="decent-comments">';
	$output .= '<ul>';
	
	foreach ( $comments as $comment) {
	
		$output .= '<li>';
	
		$output .= '<div class="comment">';
	
		if ( $show_avatar ) {
			$output .= '<span class="comment-avatar">';
			$comment_author_url = get_comment_author_url( $comment->comment_ID );
			if ( !empty( $comment_author_url ) && $link_author ) {
				$output .= '<a href="'. $comment_author_url . '" rel="external">';
			}
			$output .= get_avatar( $comment->comment_author_email, $avatar_size );
			if ( !empty( $comment_author_url ) ) {
				$output .= '</a>';
			}
			$output .= '</span>'; // .comment-avatar
		}
	
		if ( $show_author ) {
			$output .= '<span class="comment-author">';
			if ( $link_author ) {
				$output .= get_comment_author_link( $comment->comment_ID );
			} else {
				$output .= get_comment_author( $comment->comment_ID );
			}
			$output .= '</span>'; // .comment-author
		}
	
		if ( $show_date ) {
			$output .= '<span class="comment-date">';
			$output .= sprintf(
					_x( ' %1$s at %2$s', 'comment-date', DC_PLUGIN_DOMAIN ), // translators : the first argument is the date of the comment, the second is the time
					mysql2date( get_option( 'date_format' ), $comment->comment_date ),
					mysql2date( get_option( 'time_format' ), $comment->comment_date, true )
					);
			$output .= '</span>'; // .comment-date
		}
	
		if ( $show_link ) {
			$output .= '<span class="comment-link">';
			$output .= sprintf(
					_x( ' on %s', 'comment-link', DC_PLUGIN_DOMAIN ),
					'<a href="' . esc_url( get_comment_link( $comment->comment_ID ) ) . '">' . get_the_title( $comment->comment_post_ID ) . '</a>'
					);
			$output .= '</span>'; // .comment-link
		}
	
		if ( $show_comment ) {
			$output .= '<span class="comment-' . ( $excerpt ? "excerpt" : "body" ) . '">';
			$output .= Decent_Comments_Renderer::get_comment(
					$comment,
					array(
							'ellipsis' => $ellipsis,
							'excerpt' => $excerpt,
							'max_excerpt_words' => $max_excerpt_words,
							'max_excerpt_characters' => $max_excerpt_characters,
							'strip_tags' => $strip_tags
					)
					);
			$output .= '</span>'; // .comment-body or .comment-excerpt
		}
	
		$output .= '</div>'; // .comment
	
		$output .= '</li>';
	}
	
	$output .= '</ul>';
	$output .= '</div>'; // .decent-comments
	
	return $output;
}