SLB and ACF Gallery – slb_activate

Hi, it looks like that code is outputting images. SLB works with links. Without links, there won’t be anything for users to click on and launch the lightbox.

Adding image links to your content before activating will give SLB something to display in the lightbox.

Also, filling your $content variable with all links and then activating it is faster than calling slb_activate() for each link individually.

Thank you SO much.

I also attempted to put my output in $content and got this – look OK now?

function member_loop() {

$member_since = get_post_meta(get_the_ID() , 'member_since', true); //custom member since field
$images = get_field('image_gallery');

echo get_the_title();
echo '<br/>';
echo 'Member since: ' . $member_since;

if( $images ): ?>
    <div>
        <ul class="slides">
            <?php foreach( $images as $image ): ?>

                   <?php $image_url = $image['url']; ?>
                    <?php $content="<li><a href='$image_url'><img src='$image_url' /></a>
                    										<p><?php echo {$image['caption']}; ?></p></li>"; ?>

					<?php if ( function_exists('slb_activate') ) ?>
    				<?php $content = slb_activate($content); ?>
					<?php echo $content; ?>

            <?php endforeach; ?>
        </ul>
    </div>

<?php endif;

}

Tidied up a little – reposted in case helpful for someone else

function member_loop() {

$member_since = get_post_meta(get_the_ID() , 'member_since', true); //custom member since field
$images = get_field('image_gallery');

echo get_the_title();
echo '<br/>';
echo 'Member since: ' . $member_since;

if( $images ): ?>
    <div>
        <ul class="slides">
            <?php foreach( $images as $image ): ?>

                   <?php $image_url = $image['url']; ?>
                    <?php $content="<li><a href='$image_url'><img alt='{$image['alt']}' src='$image_url' /></a>
                    										<p>{$image['caption']};</p></li>"; ?>

					<?php if ( function_exists('slb_activate') ) ?>
    				<?php $content = slb_activate($content); ?>
					<?php echo $content; ?>

            <?php endforeach; ?>
        </ul>
    </div>

<?php endif;

}