marekbo12

Hey @navzme, do you know what is wrong?

Hi.
Thank you for the quick reply.
If you need more information, code or link to my website – please tell me.

Fixed code:

In display section:

<?php
    $images = acf_photo_gallery('gallery_images', $post->ID);
    if( count($images) ):
        foreach($images as $image):
            $id = $image['id']; /// here was a problem
            $class = get_field('gallery_images_class', $id);
    endforeach; endif;
?>

• This reply was modified 7 years, 6 months ago by marekbo12.

Yes, I resolved this yesterday.
I think you should add to Plugin Description “$id = $image[‘id’];”.

Greetings

Hi, I have a problem with adding custom CSS class to image.
I added following code to functions.php file:

//Create extra fields called Altnative Text and Custom Classess
function my_extra_gallery_fields( $args, $attachment_id, $field ){
    $args['class'] = array('type' => 'text', 'label' => 'Kolor produktu', 'name' => 'class', 'value' => get_field($field . '_class', $attachment_id) ); // Creates Custom Classess field
    return $args;
}
add_filter( 'acf_photo_gallery_image_fields', 'my_extra_gallery_fields', 10, 3 );

next code in single-portfolio.php:

<?php
    $images = acf_photo_gallery('gallery_images', $post->ID);
    if( count($images) ):
        foreach($images as $image):
            $class = get_field('gallery_images_class', $id);
    endforeach; endif;
?>

and display this variable:

<?php foreach($images as $image) { ?>
     <img src="<?php echo $image['full_image_url']; ?>" class="<?php echo $class; ?>" >
<?php } ?>

Nothing happend. What I am doing wrong?

• This reply was modified 7 years, 6 months ago by marekbo12.
• This reply was modified 7 years, 6 months ago by marekbo12.