print_embed_comments_button() WordPress Function

function print_embed_comments_button() {
	if ( is_404() || ! ( get_comments_number() || comments_open() ) ) {
		return;
	}
	?>
	<div class="wp-embed-comments">
		<a href="<?php comments_link(); ?>" target="_top">
			<span class="dashicons dashicons-admin-comments"></span>
			<?php
			printf(
				/* translators: %s: Number of comments. */
				_n(
					'%s <span class="screen-reader-text">Comment</span>',
					'%s <span class="screen-reader-text">Comments</span>',
					get_comments_number()
				),
				number_format_i18n( get_comments_number() )
			);
			?>
		</a>
	</div>
	<?php
}
Uses	Description
wp-includes/l10n.php:_n()	Translates and retrieves the singular or plural form based on the supplied number.
wp-includes/query.php:is_404()	Determines whether the query has resulted in a 404 (returns no results).
wp-includes/functions.php:number_format_i18n()	Convert float number to format based on the locale.
wp-includes/comment-template.php:comments_open()	Determines whether the current post is open for comments.
wp-includes/comment-template.php:get_comments_number()	Retrieves the amount of comments a post has.
wp-includes/comment-template.php:comments_link()	Displays the link to the current post comments.