Show only non empty custom fields label / value in Woocommerce









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Is it possible to only show the Custom Field: label when the input field has content in it. At present if the custom field is empty it still displays the Custom Field: label on the product detail page.



I have included the last snippet of code from my functions.php file for my custom field below.



add_filter( 'woocommerce_available_variation', 'jms_add_custom_field_variation_data' );

function jms_add_custom_field_variation_data( $variations )
$variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) . '</span></div>';
return $variations;










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    up vote
    1
    down vote

    favorite












    Is it possible to only show the Custom Field: label when the input field has content in it. At present if the custom field is empty it still displays the Custom Field: label on the product detail page.



    I have included the last snippet of code from my functions.php file for my custom field below.



    add_filter( 'woocommerce_available_variation', 'jms_add_custom_field_variation_data' );

    function jms_add_custom_field_variation_data( $variations )
    $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) . '</span></div>';
    return $variations;










    share|improve this question

























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      Is it possible to only show the Custom Field: label when the input field has content in it. At present if the custom field is empty it still displays the Custom Field: label on the product detail page.



      I have included the last snippet of code from my functions.php file for my custom field below.



      add_filter( 'woocommerce_available_variation', 'jms_add_custom_field_variation_data' );

      function jms_add_custom_field_variation_data( $variations )
      $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) . '</span></div>';
      return $variations;










      share|improve this question















      Is it possible to only show the Custom Field: label when the input field has content in it. At present if the custom field is empty it still displays the Custom Field: label on the product detail page.



      I have included the last snippet of code from my functions.php file for my custom field below.



      add_filter( 'woocommerce_available_variation', 'jms_add_custom_field_variation_data' );

      function jms_add_custom_field_variation_data( $variations )
      $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) . '</span></div>';
      return $variations;







      php wordpress woocommerce custom-fields variations






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      edited Nov 11 at 23:51









      LoicTheAztec

      83.1k125993




      83.1k125993










      asked Nov 11 at 23:10









      Joshua

      447




      447






















          1 Answer
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          up vote
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          accepted










          Try the following that will not add the custom field to variations if it's empty:



          add_filter( 'woocommerce_available_variation', 'add_custom_field_variation_data' );
          function add_custom_field_variation_data( $variations )
          if( $value = get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) )
          $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . $value . '</span></div>';
          return $variations;



          Code goes in function.php file of your active child theme (active theme). Tested and works.






          share|improve this answer




















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            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes








            up vote
            2
            down vote



            accepted










            Try the following that will not add the custom field to variations if it's empty:



            add_filter( 'woocommerce_available_variation', 'add_custom_field_variation_data' );
            function add_custom_field_variation_data( $variations )
            if( $value = get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) )
            $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . $value . '</span></div>';
            return $variations;



            Code goes in function.php file of your active child theme (active theme). Tested and works.






            share|improve this answer
























              up vote
              2
              down vote



              accepted










              Try the following that will not add the custom field to variations if it's empty:



              add_filter( 'woocommerce_available_variation', 'add_custom_field_variation_data' );
              function add_custom_field_variation_data( $variations )
              if( $value = get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) )
              $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . $value . '</span></div>';
              return $variations;



              Code goes in function.php file of your active child theme (active theme). Tested and works.






              share|improve this answer






















                up vote
                2
                down vote



                accepted







                up vote
                2
                down vote



                accepted






                Try the following that will not add the custom field to variations if it's empty:



                add_filter( 'woocommerce_available_variation', 'add_custom_field_variation_data' );
                function add_custom_field_variation_data( $variations )
                if( $value = get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) )
                $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . $value . '</span></div>';
                return $variations;



                Code goes in function.php file of your active child theme (active theme). Tested and works.






                share|improve this answer












                Try the following that will not add the custom field to variations if it's empty:



                add_filter( 'woocommerce_available_variation', 'add_custom_field_variation_data' );
                function add_custom_field_variation_data( $variations )
                if( $value = get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) )
                $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . $value . '</span></div>';
                return $variations;



                Code goes in function.php file of your active child theme (active theme). Tested and works.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 11 at 23:50









                LoicTheAztec

                83.1k125993




                83.1k125993



























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