Reply To: ACF Alt Tag Function?

• Kevin Pliester

• April 5, 2018 at 4:00 am

functions.php

function image_alt_tag( $image = null )
{
	if( $image == null )	return;
	echo $image['alt'] ? $image['alt'] : $image['title'] ? $image['title'] : 'No ALT-Tag';
}

within the wp loop

<?php $images = get_field( 'gallery' ); ?>

<?php if( $images ): ?>

	<?php foreach( $images as $image ): ?>
	
	<img src="<?=$image['url']?>" alt="<?php image_alt_tag( $image ); ?>" />
		
	<?php endforeach; ?>
	
<?php else: ?>

<p>No images</p>

<?php endif;?>

I do not know what your theme or template looks like. I have not explained anything, but you are welcome to ask if something is not understandable.