So I’m only able to download and play with the Warp 6 framework, but this solution seems to be working with that so hopefully it’ll also work with Warp 7.
The Warp framework has it’s own set of files for a lot of the WordPress functions, including the comments.php file. Per YOOtheme’s documentation, you can create a custom-version of the framework files:
All warp system layout files for WordPress are located in /warp/systems/wordpress/layouts. So if you want to add some modification to let’s say the comments markup, just copy /warp/systems/wordpress/layouts/comments.php to the theme /layouts directory
(via https://www.yootheme.com/themes/documentation/customizing/override-system-files)
So what we need to do is copy the comments.php file from the /warp/systems/wordpress/layouts folder into the /layouts directory in your theme folder.
After you’ve done that, open up the comments.php file you just copied and find the following line of code:
<?php comment_form_title(__('Leave a comment', 'warp')); ?>
Replace that line of code with:
<?php
$post_id = get_the_ID();
if ( !empty( $post_id ) ) {
$arg = get_post_meta( $post_id, 'ccft_post_comment_title', true );
}
if ( empty( $arg ) ) {
$ccft_admin_options = get_option( 'custom_comment_form_title' );
$arg = esc_attr( $ccft_admin_options['default_title'] );
}
echo '<h3>' . $arg . '</h3>';
?>
Once you do that, the Custom Comment Form Title plugin should work for you. If it doesn’t, report back and we’ll try to come up with another solution.