/* Example Shortcode for ACF Plugin */
function acf_sc_image() {
?>
	<!-- /* Display image (ID) || https://www.advancedcustomfields.com/resources/image/#template-usage */ -->
	<?php
	$image = get_field('image');
	$size = 'full'; // (thumbnail, medium, large, full or custom size)
	if( $image ) {
		echo wp_get_attachment_image( $image, $size );
	}
	?>

	<!-- /* Display image (array) || https://www.advancedcustomfields.com/resources/image/#template-usage */ -->
	<?php
	$image = get_field('image');
	if( !empty( $image ) ): ?>
		<img src="<?php echo esc_url($image['url']); ?>" alt="<?php echo esc_attr($image['alt']); ?>" />
	<?php endif; ?>

	<!-- /* Display image (URL) || https://www.advancedcustomfields.com/resources/image/#template-usage */ -->
	<?php if( get_field('image') ): ?>
		<img src="<?php the_field('image'); ?>" />
	<?php endif; ?>
<?php
}

add_shortcode('acf_image', 'acf_sc_image'); /* register shortcode [acf_image] */