In the crowdfunding plugin there is this, if you look at the end there is the option for anon backers:
/**
* Track number of purchases for each pledge amount.
*
* @since Astoundify Crowdfunding 0.9
*
* @param int $payment the ID number of the payment
* @param array $payment_data The payment data for the cart
* @return void
*/
function atcf_log_pledge_limit( $payment_id, $new_status, $old_status ) {
global $edd_logs;
// Make sure that payments are only completed once
if ( $old_status != 'pending' )
return;
// Make sure the payment completion is only processed when new status is complete
if ( in_array( $new_status, array( 'refunded', 'failed', 'revoked' ) ) )
return;
if ( edd_is_test_mode() && ! apply_filters( 'edd_log_test_payment_stats', false ) )
return;
atcf_update_backer_count( $payment_id, 'increase' );
}
add_action( 'edd_update_payment_status', 'atcf_log_pledge_limit', 100, 3 );
function atcf_update_backer_count( $payment_id, $direction ) {
$payment_data = edd_get_payment_meta( $payment_id );
$downloads = maybe_unserialize( $payment_data[ 'downloads' ] );
if ( ! is_array( $downloads ) )
return;
foreach ( $downloads as $download ) {
$variable_pricing = edd_get_variable_prices( $download[ 'id' ] );
foreach ( $variable_pricing as $key => $value ) {
$what = $download[ 'options' ][ 'price_id' ];
if ( ! isset ( $variable_pricing[ $what ][ 'bought' ] ) )
$variable_pricing[ $what ][ 'bought' ] = 0;
$current = $variable_pricing[ $what ][ 'bought' ];
if ( $key == $what ) {
if ( 'increase' == $direction ) {
$variable_pricing[ $what ][ 'bought' ] = $current + 1;
} else {
$variable_pricing[ $what ][ 'bought' ] = $current - 1;
}
}
}
update_post_meta( $download[ 'id' ], 'edd_variable_prices', $variable_pricing );
}
}
function atcf_edd_purchase_form_user_info() {
if ( ! atcf_theme_supports( 'anonymous-backers' ) )
return;
?>
<p id="edd-anon-wrap">
<label class="edd-label" for="edd-anon">
<input class="edd-input" type="checkbox" name="edd_anon" id="edd-anon" style="vertical-align: middle;" />
<?php _e( 'Remain anonymous? Hide name on donors list?', 'atcf' ); ?>
</label>
</p>
<?php
}
add_action( 'edd_purchase_form_after_user_info', 'atcf_edd_purchase_form_user_info' );
/**
* Save if the user wants to remain anonymous.
*
* This is up to the theme to actually honor.
*
* @since Astoundify Crowdfunding 1.2
*
* @param arrray $payment_meta Array of payment meta about to be saved
* @return array $payment_meta An updated array of payment meta
*/
function atcf_anon_save_meta( $payment_meta ) {
$payment_meta[ 'anonymous' ] = isset ( $_POST[ 'edd_anon' ] ) ? 1 : 0;
return $payment_meta;
}
add_filter( 'edd_payment_meta', 'atcf_anon_save_meta' );
