Specifying og:image in several posts

Thanks Michael!

I tried this hook. It works fine for url (as shown in the example) but not for og:image. At least not the way I tried:

if( $field == 'image' ) $value = 'http://mynewurl.com';
        return $value;

This return nothing. What field name should I use for Open Graph images?

• This reply was modified 6 years, 6 months ago by jrvcosta.

Thank you very much! Now it worked.

I just don’t appreciate one thing: this hook override all social settings. If I save a different og:image link in All in One SEO Image Settings (on a particular post/page) this will be ignored. I would prefer if it change settings only if those field settings were empty in a post/page.

I understand Michael. Thank you again.

Just one more question, please: how do I tell the filter to fill a field name only if it’s empty? Certainly $field == '' will not work because $field is already 'thumbnail'.

• This reply was modified 6 years, 6 months ago by jrvcosta.
• This reply was modified 6 years, 6 months ago by jrvcosta.

All Ok now! Thank you, guys!
And to share with other colleagues, here´s the code that works for me:

add_filter('aiosp_opengraph_meta','aioseop_change_settings', 10, 5);
function aioseop_change_settings ( $value, $type, $field, $v, $extra_params ) 
{    
    if ( in_category('my-category') ) {
    if (!has_post_thumbnail() && $field == 'thumbnail' && $value == '') $value = 'https://www.mydomain.com/wp-content/uploads/new-og-image.jpg';
	if ( $field == 'width' && $value == '' ) $value = '1200';
	if ( $field == 'height' && $value == '' ) $value = '630';
        return $value;
    }
}