Tag: empty string

  • Display “N/A” when referrals totals is null

    —

    by

    Bastien

    Hi guys, What would be the best way to achieve this? I can see that there seems to be a filter here available “affiliates_referrals_display_total_none”, however I was unable to find where this filter is added. $output .= apply_filters( ‘affiliates_referrals_display_total_none’, wp_filter_nohtml_kses( $if_empty ) ); When this line returns en empty string I would like to use…

Share