Check if exists fields functions.php

• elias1435

• November 11, 2018 at 10:03 pm

i want to display a popup on single product page. The field only display when exist. Below is my code that i have used in functions.php but its showing although does not any data on the field.

add_action( 'woocommerce_product_thumbnails', 'bbloomer_display_acf_field_under_images1', 20 );
function bbloomer_display_acf_field_under_images1() {
	
echo "<a href='#contact_form_pop' class='fancybox-inline popup-vid-up'>Product video</a>";
echo "<div style='display:none;' class='fancybox-hidden'>";
echo "<div id='contact_form_pop' class='hentry' style='width:460px;max-width:100%;'>";
echo get_fields('product_video');
echo "</div>";
echo "</div>";	
}

• John Huebner

• November 12, 2018 at 3:42 am

You need to check if the field has content

if (get_field('product_video')) {
  // your echo statements go here
}

• elias1435

• November 12, 2018 at 4:08 am

wow this is working perfectly…
Thanks john huebner