wp-admin/includes/class-wp-comments-list-table.php:951Outputs the checkbox column.
$itemWP_Comment public function column_cb( $item ) { // Restores the more descriptive, specific name for use within this method. $comment = $item; if ( $this->user_can ) { ?> <input id="cb-select-<?php echo $comment->comment_ID; ?>" type="checkbox" name="delete_comments[]" value="<?php echo $comment->comment_ID; ?>" /> <label for="cb-select-<?php echo $comment->comment_ID; ?>"> <span class="screen-reader-text"> <?php /* translators: Hidden accessibility text. */ _e( 'Select comment' ); ?> </span> </label> <?php } }Introduced in 5.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/class-wp-comments-list-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.