change post date on blog-page

Hey Victoria,
thanks for your answer. But I don’t found the code to change the post create date. I search for this HTML-Tag:

<time class="slide-meta-time updated" itemprop="datePublished" datetime="2018-11-11T13:23:56+00:00">11. November 2018</time>

in the footer-Section from article (class=”slide-entry”)

I found these HTML-Tag in /enfold/config-templatebuilder/avia-shortcodes/postslider/postslider.php.

I have copied this PHP-File into my Enfold-Child-Theme and change the code but no changes are on the frontpage.
When I change this file in original enfold-theme-folder it works.
What am I doing wrong?

Second question:
When I use get_post_modified_time() or get_post_modified_date()-Wordpress-function the date in the post-footer is the same in all posts (3. May 2018) but there is not the correct modified-date. The original code with get_the_time()-function places the correct create-date from the post.
How can I use the correct modified-date?

Best regards,
Jörg

• This reply was modified 5 years, 5 months ago by jaderbass. Reason: Second question added

Hi Basilis,

No, I do not change ALB files.

I have inserted the following function into the functions.php:

// Automatically insert change date in the post
function j0e_change_date( $width_comma = true) {
    $artikel_erstellt = get_the_date('U');
    $artikel_aktualisiert = get_post_modified_time('U');

    // Only spend if update is older than one day
    if (($artikel_aktualisiert - $artikel_erstellt) > 86400){
        $before = '';
        if( true === $width_comma )
            $before = ', ';
        return $before . 'aktualisiert am ' . get_the_modified_date('j. F Y');
    }
}

Now I would like the change date to appear under the overview of the most recent posts on the homepage. Currently, the overview displays the creation date. I found the place in the source code in the file /enfold/config-templatebuilder/avia-shortcodes/postslider/postslider.php.

Then I copied this file to my child folder /enfold-child/config-templatebuilder/avia-shortcodes/postslider/postslider.php and changed this file as follows:

Line 629:
$meta. = "<time class = 'slide-meta-time updated' $ markup>" .get_the_time (get_option ('date_format'), $ the_id). "</ time>";

exchanged with this code:
$meta. = "<time class = 'slide-meta-time updated' $ markup>". j0e_change_date (false). "</ time>";

But then only the same date is output for all posts.