• krtmedia

• in reply to: Remove gutenberg-block editor with \"hide on screen\"
• January 21, 2020 at 3:29 am

Hey John thanks for your answer.

Im not happy that the backend then looks like before Gutenberg. It is quite disturbing for the backend-user to have two different views. Is there a roadmap to solve this issue?

• krtmedia

• in reply to: Check if field has changed when save to change mail
• September 25, 2018 at 5:52 pm

Ok, thank you.

I came up with a new solution just to count the number of values inside the two arrays:

    add_action('acf/save_post', 'my_project_updated_send_email_custom', 10);

    function my_project_updated_send_email_custom( $post_ID ) {

        /* new and old field value */
        $dokumenteOld = get_field('field_5ba11346c0289', $post->ID);
        $dokumenteNew =  '';
        if (isset($_POST['acf']['field_5ba11346c0289'])) {
            $dokumenteNew = $_POST['acf']['field_5ba11346c0289'];
        }
        
        /* get elements in array */
        $countOld = count($dokumenteOld);
        $countNew = count($dokumenteNew);
        
    }

Now the problem is that both containt the same number of values when i a add a new line in the repeater field (the new count). I also can see the new value in both arrays.

Sorry, this is the last quesiton i ask i promise. Thank you so much for your help!

• krtmedia

• in reply to: Check if field has changed when save to change mail
• September 24, 2018 at 11:25 pm

Hey John, i did exactly as you described. My code is always executing. Is it possible because i use a repeater field which gives me back an array? Is it possible to check if a repeater field is changed?

• krtmedia

• in reply to: Check if field has changed when save to change mail
• September 24, 2018 at 5:54 pm

Thank you so much for your help John. It helped me and i tried to get my solution. Im not the greatest programmer on earth and so my solutionis still not working. Can you maybe show me a short example of how i can compare the two field values inside my function and check if they are the same?

Thank you much and best regards.

• krtmedia

• in reply to: Choose image size in ACF-Image Field
• September 11, 2018 at 9:05 pm

Thank you, this helped me a lot. I know use an if statement in the template to check if it is a gif file and if then use the original image.

<?php if (exif_imagetype($image['url']) != IMAGETYPE_GIF) { ?>
<img src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt']; ?>" />
<?php } else { ?>
<img src="<?php echo $image['sizes']['thumbnail']; ?>" alt="<?php echo $image['alt']; ?>" />
<?php } ?>

• krtmedia

• in reply to: Set fields to readonly based on user-role in wp-admin
• September 13, 2017 at 7:58 pm

Hi John

Thanks for your help. Sorry but i dont know how to use this acf-prepare_field for a specific field to set it read-only. Can you give me an example? Do i need the field key?

• krtmedia

• in reply to: Get value from taxonomy field in wp-loop
• July 12, 2017 at 4:41 pm

I just got back the id of the taxonomy. Which is actually what i need. I always thought it would give me back an array.

Now everything works!

Thanks for your help!