wp-includes/embed.php:1138Prints the necessary markup for the embed comments button.
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}Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/embed.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.