context = 'edd'; // list affiliates at checkout for EDD add_action( 'edd_purchase_form_before_submit', array( $this, 'affiliate_dropdown' ) ); // check the affiliate field add_action( 'edd_checkout_error_checks', array( $this, 'check_affiliate_field' ), 10, 2 ); add_action( 'edd_insert_payment', array( $this, 'set_selected_affiliate' ), 1, 2 ); } /** * Set selected affiliate * * @return void * @since 1.0.1 */ public function set_selected_affiliate( $payment_id = 0, $payment_data = array() ) { if ( $this->already_tracking_referral() ) { return; } add_filter( 'affwp_was_referred', '__return_true' ); add_filter( 'affwp_get_referring_affiliate_id', array( $this, 'set_affiliate_id' ) ); } /** * Set the affiliate ID * * @return void * @since 1.0.1 */ public function set_affiliate_id( $affiliate_id ) { // this will override a tracked affiliate coupon if ( isset( $_POST['edd_affiliate'] ) && $_POST['edd_affiliate'] ) { $affiliate_id = affwp_get_affiliate_id( absint( $_POST['edd_affiliate'] ) ); } return $affiliate_id; } /** * Show affiliate dropdown at checkout * * @return void * @since 1.0 */ public function affiliate_dropdown() { if ( $this->already_tracking_referral() ) { return; } // get affiliate list $affiliate_list = $this->get_affiliates(); $description = affiliate_wp()->settings->get( 'checkout_referrals_checkout_text' ); $display = affiliate_wp()->settings->get( 'checkout_referrals_affiliate_display' ); ?>

$item ) { $description .= get_the_title( $item['id'] ); if ( $key + 1 < count( $downloads ) ) { $description .= ', '; } } return $description; } /** * Check that an affiliate has been selected * @param array $valid_data valid data * @param array $post posted data * @return void * @since 1.0 */ public function check_affiliate_field( $valid_data, $post ) { if ( $this->already_tracking_referral() ) { return; } $require_affiliate = affiliate_wp()->settings->get( 'checkout_referrals_require_affiliate' ); $affiliate = isset( $post['edd_affiliate'] ) ? $post['edd_affiliate'] : ''; if ( ! is_numeric( $affiliate ) && $require_affiliate ) { edd_set_error( 'invalid_affiliate', apply_filters( 'affwp_checkout_referrals_require_affiliate_error', __( 'Please select an affiliate', 'affiliatewp-checkout-referrals' ) ) ); } } } new AffiliateWP_Checkout_Referrals_EDD;