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* This recipe will add a Description field to each discount code. This is then visible on the
* Discount Codes page for admin reference.
* You can add this recipe to your site by creating a custom plugin
* or using the Code Snippets plugin available for free in the WordPress repository.
* Read this companion article for step-by-step directions on either method.
function mypmpro_discount_code_notes_field( $edit ){
<table class="form-table">
<th scope="row" valign="top">
<label for="uses">Description</label>
<textarea name='discount_description' style='width: 30%;' rows='4'><?php echo str_replace( "<br />", "", get_option( 'discount_code_description_'.$edit ) ); ?></textarea>
add_action( 'pmpro_discount_code_after_settings', 'mypmpro_discount_code_notes_field', 10, 1 );
function mypmpro_save_discount_code_note(){
if( isset( $_REQUEST['discount_description'] ) ){
$save_id = intval( $_REQUEST['saveid'] );
$description = nl2br( $_REQUEST['discount_description'] );
update_option( 'discount_code_description_'.$save_id, $description );
add_action( 'admin_init', 'mypmpro_save_discount_code_note' );
function mypmpro_discount_page_header( $codes ){
echo "<th>Description</th>";
add_action( 'pmpro_discountcodes_extra_cols_header', 'mypmpro_discount_page_header', 10, 1 );
function mypmpro_discount_page_column( $code ){
echo "<td>".get_option( 'discount_code_description_'.$code->id )."</td>";
add_action( 'pmpro_discountcodes_extra_cols_body', 'mypmpro_discount_page_column', 10, 1 );
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