gocodebox/lifterlms

<?php
/**
 * Add, Customize, and Manage LifterLMS Coupon Post Table Columns
 *
 * @package LifterLMS/Admin/PostTypes/PostTables/Classes
 *
 * @since 3.0.0
 * @version 3.0.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * LLMS_Admin_Post_Table_Coupons class
 *
 * @since 3.0.0
 */
class LLMS_Admin_Post_Table_Coupons {

    /**
     * Constructor
     *
     * @return void
     *
     * @since 3.0.0
     */
    public function __construct() {

        add_filter( 'manage_llms_coupon_posts_columns', array( $this, 'add_columns' ), 10, 1 );
        add_action( 'manage_llms_coupon_posts_custom_column', array( $this, 'manage_columns' ), 10, 2 );

    }

    /**
     * Add Custom Coupon Columns
     *
     * @param array $columns array of default columns
     * @return  array
     * @since  3.0.0
     */
    public function add_columns( $columns ) {

        $columns = array(
            'cb'     => '<input type="checkbox" />',
            'title'  => __( 'Code', 'lifterlms' ),
            'amount' => __( 'Coupon Amount', 'lifterlms' ),
            'desc'   => __( 'Description', 'lifterlms' ),
            'usage'  => __( 'Usage / Limit', 'lifterlms' ),
            'expiry' => __( 'Expiration Date', 'lifterlms' ),
        );

        return $columns;
    }


    /**
     * Manage content of custom coupon columns
     *
     * @param  string $column  column key/name
     * @param  int    $post_id WP Post ID of the coupon for the row
     * @return void
     */
    public function manage_columns( $column, $post_id ) {

        global $post;
        $c = new LLMS_Coupon( $post );

        switch ( $column ) {

            case 'amount':
                _e( 'Discount: ', 'lifterlms' );
                echo $c->get_formatted_amount();
                echo '<br>';

                if ( $c->has_trial_discount() ) {
                    _e( 'Trial Discount: ', 'lifterlms' );
                    echo $c->get_formatted_amount( 'trial_amount' );
                    echo '<br>';
                }

                break;

            case 'desc':
                echo $c->get( 'description' );
                break;

            case 'usage':
                echo $c->get_uses();
                echo ' / ';
                echo ( $c->get( 'usage_limit' ) ) ? $c->get( 'usage_limit' ) : '&infin;';
                break;

            case 'expiry':
                echo $c->get( 'expiration_date' ) ? $c->get_date( 'expiration_date', 'F d, Y' ) : '&ndash;';
                break;

        }

    }

}
return new LLMS_Admin_Post_Table_Coupons();