try both inside your child-theme functions.php:

function avf_template_builder_content_postimage_mod($content = ""){
  if(  is_singular('post') || is_singular('portfolio') && ( '1' != get_post_meta( get_the_ID(), '_avia_hide_featured_image', true ) ) )  {
        $featuredImage = get_the_post_thumbnail( $the_id, 'original' );
        $content = '<header class="entry-content-header"><div class="page-thumb">' .$featuredImage. '</div></header>' . $content ;
      }
  return $content;
}
add_filter('avf_template_builder_content', 'avf_template_builder_content_postimage_mod', 10, 1);

//image-sizes:  widget, square, featured, featured_large, extra_large, portfolio, portfolio_small, gallery, magazine, masonry, entry_with_sidebar, entry_without_sidebar, medium, large

function custom_post_featured_image_link( $image_link, array $current_post, $size ){
  if(  is_singular('post') || is_singular('portfolio') && ( '1' != get_post_meta( get_the_ID(), '_avia_hide_featured_image', true ) ) )  {
    $image_link = get_the_post_thumbnail( $current_post['the_id'], 'original' ); /**** or medium, square etc. ***/
  }
  return $image_link;  // echo $image_link;  if you want to get rid of link function
}
add_filter( 'avf_post_featured_image_link', 'custom_post_featured_image_link', 10, 3 );

these snippets have that check if on the editor mode – on the right side in the layout box “show/hide featured image on single post”
so they will respect that setting.

PS that comment : echo $image_link; if you want to get rid of link function. –
Most people don’t like the fact that the featured image in single posts has a link to their own post. I think so too – that’s superfluous

But – removing that link function will move the feature image out of the article container. That means the image is above all – title is beneath.
So it might be better to have that link – and preserve enfold structure – but hamper only the pointer-event on that image

by the way dear mods / dev
how to use the filter : avf_allow_wp_hooks_dependency
can i load f.e. avia-snippet-sidebarmenu.js on a single page only?

Why? https://enfold.webers-webdesign.de/
Default header is on that installation is header : top; logo: left; menu: right

This page : https://enfold.webers-webdesign.de/enfold-consulting/ is changed to sidebar menu – by:

function av_change_header_style($header){
    if( is_page(45368) ){
		$header['header_position'] = "header_left header_sidebar";
		$header['header_class'] = " all_colors header_color light_bg_color av_header_left av_header_sidebar av_conditional_sticky av_always_sticky";
    }
    return $header; 
}
add_filter('avf_header_setting_filter','av_change_header_style');

i do not add header classes here – but replace by those of the demo page.
because of conditionally loading of the sidebar-menu script:
$condition = ( isset( $options['header_position'] ) && $options['header_position'] != 'header_top' );
i can not load that script for that page – because the default header_position is top.

what can i do to load it anyway?

• This reply was modified 8 months, 4 weeks ago by Guenni007.

if you are in the edit mode of the page/post you can decide it on the right side inside the layout-box a drop-down:

place that code snippet to your child-theme functions.php:

function register_meta_elements($avf_builder_elements){
$avf_builder_elements[] = array(
  "slug"  => "layout",
  "name"  => __("Menu and Logo Position", 'avia_framework'),
  "desc"  => __("You can choose various different logo and main menu positions here", 'avia_framework'),
  "id"  => "header_layout",
  "type"  => "select",
  "std"   => "",
  "no_first"=>true,
  "subtype" => array( __('Logo left, Menu right', 'avia_framework')   =>'logo_left main_nav_header menu_right',
            __('Logo right, Menu Left', 'avia_framework') =>'logo_right main_nav_header menu_left',
            __('Logo left, Menu below', 'avia_framework')   =>'logo_left bottom_nav_header menu_left',
            __('Logo right, Menu below', 'avia_framework')  =>'logo_right bottom_nav_header menu_center',
            __('Logo center, Menu below', 'avia_framework') =>'logo_center bottom_nav_header menu_right',
            __('Logo center, Menu above', 'avia_framework') =>'logo_center bottom_nav_header top_nav_header menu_center',
            ));
return $avf_builder_elements;
}
add_filter('avf_builder_elements', 'register_meta_elements', 10, 1);

but for some options – there had to be additional header classes added. So there had to follow some Postprocessing.

see for example this based on Enfold Parallax: https://enfold.webers-webdesign.de/
under Main Menu “Front Page” click “Enfold Consulting” ;)