ACF gallery images urls

Question

I am using Advanced Custom Fields gallery in a custom post type;

I have managed to display images (thumbnails) added to the gallery using the following code

        $images = get_field('gallery'); if( $images ): $images = explode(',', $images); $images = array_filter($images); if( count($images)):
        ?>
            <ul>
            <?php foreach( $images as $image ): $alt = get_the_title($image); $url = ```this is where I'm stuck``` ?>
                <li>
                    <a href="<?php echo $url; ?>" title="<?php echo $alt; ?>">
                        <?php echo wp_get_attachment_image($image, "thumbnail", false, ['alt' => $alt]); ?>
                    </a>
                </li>
            <?php endforeach; endif; ?>
            </ul>
        <?php endif; ?>

How can I get urls of the images?

I have tried <?php echo $image['url']; ?> but it didn't work

Answer 1

1. Install this plugin: https://wordpress.org/plugins/lightbox-photoswipe/

2. Use Code below:

   $images = get_field('gallery'); 
        if( $images ):
           $images = explode(',', $images);
           $images = array_filter($images);
           if( count($images)): ?>
               <ul>
                   <?php foreach( $images as $image ): 
                       $alt = get_the_title($image);
                       $imageUrlFull = wp_get_attachment_image_url(  $image, 'full' ) ?>
                       <li>
                           <a href="<?php echo $imageUrlFull ?>" title="<?php echo $alt; ?>">
                               <?php echo wp_get_attachment_image($image, "thumbnail", false, ['alt' => $alt]); ?>
                           </a>
                       </li>
                   <?php endforeach; ?>
               </ul>
           <?php endif; ?>
        <?php endif; ?>
   

Other guys also gave good tips hovewer if u like lightbox it depends from js what attributes or classes are used to create lightbox. Cheers.