PHP: ACF: Basic Image Field

PHP: ACF: Basic Image Field

if ( get_field('image') ) {
	$image = get_field('image');

	// Some useful keys.
	// $image['url'] - Full size image.
	// $image['sizes']['medium'] - Medium size image.
	// $image['alt'] - Image Alternative text field.
	// $image['title'] - Image title field.
	// $image['caption'] - Image caption field.

	// If no Alt Text is found replace it with nothing, so at least you have a blank attribute.
	$image['alt'] = ( empty($image['alt']) ? "\x20" : $image['alt'] );

	echo "<img src='" . $image['sizes']['medium'] . "' alt='" . $image['alt'] . "'>";
}