Edit many things in pages layout using child themes

Hey AmarMahallati!

Thank you for using the theme!

If you don’t mind, please open a single thread for each questions. It will be easier for us to answer your inquiries on that manner. Thanks!

1.) Please use this on functions.php:

add_filter('avf_title_args', 'single_blog_page_title', 10, 2);
function single_blog_page_title($args,$id) {
if( is_single() ) {
        $cat = get_the_category($id); 
        if(isset($category[0])) $args['title'] = $category[0]->cat_name;
}
return $args;
}

2.) Remove the post meta infos using this on Quick CSS or custom.css:

span.post-meta-infos {
display: none;
}

3.) Use this to remove the tags:

.single span.blog-tags.minor-meta {
display: none;
}

4.) Edit framework > php > function-set-avia-frontend.php, find this code on line 842:

$output = __('Archive for category:','avia_framework')." ".single_cat_title('',false);

I hope that helps.

Regards,
Ismael