Ticket #12564: comment-form-submit.diff

wp-includes/comment-template.php

@@ -1526 +1526 @@
                                                 <?php echo apply_filters( 'comment_form_field_comment', $args['comment_field'] ); ?>
                                                 <?php echo $args['comment_notes_after']; ?>
                                                 <p class="form-submit">
-                                                        <input name="submit" type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" tabindex="<?php echo ( count( $args['fields'] ) + 2 ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" />
+                                                        <input name="submit" <?php echo esc_attr(apply_filters('comment_form_submit','')); ?> type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" tabindex="<?php echo ( count( $args['fields'] ) + 2 ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" />
                                                         <?php comment_id_fields(); ?>
                                                 </p>
                                                 <?php do_action( 'comment_form', $post_id ); ?>