WC_Order_Refund

Complexity

Total Complexity

10

Size/Duplication

Total Lines	85
Duplicated Lines	23.53 %

Coupling/Cohesion

Components	1
Dependencies	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	9	9	4
A	get_refund_amount()	0	3	1
A	get_formatted_refund_amount()	0	3	1
A	get_refund_reason()	0	3	1
A	get_refund()	11	11	3

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 16 and the first side effect is on line 3.

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Order refund. Refunds are based on orders (essentially negative orders) and
 * contain much of the same data.
 *
 * @class    WC_Order_Refund
 * @version  2.6.0
 * @package  WooCommerce/Classes
 * @category Class
 * @author   WooThemes
 */
class WC_Order_Refund extends WC_Abstract_Order {

	/** @public string Order type */
	public $order_type = 'refund';

	/** @var string Date */
	public $date;

	/** @var string Refund reason */
	public $reason;

	/**
     * Data array, with defaults.
     *
     * @todo when migrating to custom tables, these will be columns
     * @since 2.6.0
     * @var array
     */
    protected $_refund_data = array(
		'refund_amount' => '',
		'refund_reason' => '',
	);

    /**
     * Get the refund if ID is passed, otherwise the refund is new and empty.
     * @param  int|object|WC_Order_Refund $refund Refund to init.
     */
    public function __construct( $refund = 0 ) {

This method seems to be duplicated in your project.

		if ( is_numeric( $refund ) ) {
            $this->read( $refund );
        } elseif ( $order instanceof WC_Order_Refund ) {
            $this->read( absint( $refund->get_id() ) );
        } elseif ( ! empty( $refund->ID ) ) {
            $this->read( absint( $refund->ID ) );
        }
    }

	/**
	 * Get refunded amount.
	 *
	 * @since 2.2
	 * @return int|float
	 */
	public function get_refund_amount() {
		return apply_filters( 'woocommerce_refund_amount', (double) $this->refund_amount, $this );
	}

	/**
	 * Get formatted refunded amount.
	 *
	 * @since 2.4
	 * @return string
	 */
	public function get_formatted_refund_amount() {
		return apply_filters( 'woocommerce_formatted_refund_amount', wc_price( $this->refund_amount, array('currency' => $this->get_order_currency()) ), $this );
	}

	/**
	 * Get refunded amount.
	 *
	 * @since 2.2
	 * @return int|float
	 */
	public function get_refund_reason() {
		return apply_filters( 'woocommerce_refund_reason', $this->reason, $this );
	}

	/**
     * Gets an refund from the database.
     * @deprecated 2.6
     * @param int $id (default: 0).
     * @return bool
     */
    public function get_refund( $id = 0 ) {

This method seems to be duplicated in your project.

        _deprecated_function( 'get_refund', '2.6', 'read' );
        if ( ! $id ) {
            return false;
        }
        if ( $result = get_post( $id ) ) {
            $this->populate( $result );

The method WC_Abstract_Order::populate() has been deprecated with message: 2.6

            return true;
        }
        return false;
    }
}