I have used wp_get_attachment_image_src to display my images – I’m doing it this way as I need to use the image’s caption (post_excerpt) as my ‘alt’ content. Frustratingly (for me with limited experience!) timstl code works only when using wp_get_attachment_image. With this in mind how would I change timstl’s snippet so it works form me also? Here’s what I’m working with…
<?php if(get_field('post_images')): ?>
<?php while(the_repeater_field('post_images')): ?>
<?php $image = wp_get_attachment_image_src(get_sub_field('post_image'), 'large');
$largeImage = wp_get_attachment_image_src(get_sub_field('post_image'), 'full');
$attachment_id = get_post_thumbnail_id($post_id); ?>
<li <?php the_sub_field('module_class');?>>
<a href="<?php echo $largeImage[0]; ?>" title="<?php $attachment = get_post($attachment_id); echo($attachment->post_excerpt); ?>">
<img src="<?php echo $image[0]; ?>" alt="<?php $attachment = get_post($attachment_id); echo($attachment->post_excerpt); ?>" /></a></li>
<?php endwhile; ?>
</ul>
<?php endif; ?>
