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Check if exists fields functions.php

  • 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>";	
    }
    
  • You need to check if the field has content

    
    if (get_field('product_video')) {
      // your echo statements go here
    }
    
  • wow this is working perfectly…
    Thanks john huebner

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