WC_Order_Item_Coupon

Complexity

Total Complexity

22

Size/Duplication

Total Lines	174
Duplicated Lines	9.2 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

15 Methods

Rating	Name	Duplication	Size	Complexity
A	offsetGet()	8	8	3
A	offsetSet()	8	8	3
A	offsetExists()	0	6	2
A	read()	0	7	2
A	save()	0	9	2
A	get_internal_meta_keys()	0	3	1
A	set_name()	0	3	1
A	set_code()	0	3	1
A	set_discount()	0	3	1
A	set_discount_tax()	0	3	1
A	get_type()	0	3	1
A	get_name()	0	3	1
A	get_code()	0	3	1
A	get_discount()	0	3	1
A	get_discount_tax()	0	3	1

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Order Line Item (coupon).
 *
 * @version     2.7.0
 * @since       2.7.0
 * @package     WooCommerce/Classes
 * @author      WooThemes
 */
class WC_Order_Item_Coupon extends WC_Order_Item {

	/**
	 * Data properties of this order item object.
	 * @since 2.7.0
	 * @var array
	 */
	protected $_data = array(
		'order_id'      => 0,
		'order_item_id' => 0,
		'code'          => '',
		'discount'      => 0,
		'discount_tax'  => 0,
	);

	/**
	 * offsetGet for ArrayAccess/Backwards compatibility.
	 * @deprecated Add deprecation notices in future release.
	 * @param string $offset
	 * @return mixed
	 */
	public function offsetGet( $offset ) {

This method seems to be duplicated in your project.

		if ( 'discount_amount' === $offset ) {
			$offset = 'discount';
		} elseif ( 'discount_amount_tax' === $offset ) {
			$offset = 'discount_tax';
		}
		return parent::offsetGet( $offset );
	}

	/**
	 * offsetSet for ArrayAccess/Backwards compatibility.
	 * @deprecated Add deprecation notices in future release.
	 * @param string $offset
	 * @param mixed $value
	 */
	public function offsetSet( $offset, $value ) {

This method seems to be duplicated in your project.

		if ( 'discount_amount' === $offset ) {
			$offset = 'discount';
		} elseif ( 'discount_amount_tax' === $offset ) {
			$offset = 'discount_tax';
		}
		parent::offsetSet( $offset, $value );
	}

	/**
	 * offsetExists for ArrayAccess
	 * @param string $offset
	 * @return bool
	 */
	public function offsetExists( $offset ) {
		if ( in_array( $offset, array( 'discount_amount', 'discount_amount_tax' ) ) ) {
			return true;
		}
		return parent::offsetExists( $offset );
	}

	/**
	 * Read/populate data properties specific to this order item.
	 */
	public function read( $id ) {
		parent::read( $id );
		if ( $this->get_id() ) {
			$this->set_discount( get_metadata( 'order_item', $this->get_id(), 'discount_amount', true ) );
			$this->set_discount_tax( get_metadata( 'order_item', $this->get_id(), 'discount_amount_tax', true ) );
		}
	}

	/**
	 * Save properties specific to this order item.
	 * @return int Item ID
	 */
	public function save() {
		parent::save();
		if ( $this->get_id() ) {
			wc_update_order_item_meta( $this->get_id(), 'discount_amount', $this->get_discount() );
			wc_update_order_item_meta( $this->get_id(), 'discount_amount_tax', $this->get_discount_tax() );
		}

		return $this->get_id();
	}

	/**
	 * Internal meta keys we don't want exposed as part of meta_data.
	 * @return array()

The doc-type array() could not be parsed: Expected "|" or "end of type", but got "(" at position 5. (view supported doc-types)

	 */
	protected function get_internal_meta_keys() {
		return array( 'discount_amount', 'discount_amount_tax' );
	}

	/*
	|--------------------------------------------------------------------------
	| Setters
	|--------------------------------------------------------------------------
	*/

	/**
	 * Set order item name.
	 * @param string $value
	 */
	public function set_name( $value ) {
		$this->set_code( $value );
	}

	/**
	 * Set code.
	 * @param string $value
	 */
	public function set_code( $value ) {
		$this->_data['code'] = wc_clean( $value );
	}

	/**
	 * Set discount amount.
	 * @param string $value
	 */
	public function set_discount( $value ) {
		$this->_data['discount'] =  wc_format_decimal( $value );
	}

	/**
	 * Set discounted tax amount.
	 * @param string $value
	 */
	public function set_discount_tax( $value ) {
		$this->_data['discount_tax'] = wc_format_decimal( $value );
	}

	/*
	|--------------------------------------------------------------------------
	| Getters
	|--------------------------------------------------------------------------
	*/

	/**
	 * Get order item type.
	 * @return string
	 */
	public function get_type() {
		return 'coupon';
	}

	/**
	 * Get order item name.
	 * @return string
	 */
	public function get_name() {
		return $this->get_code();
	}

	/**
	 * Get coupon code.
	 * @return string
	 */
	public function get_code() {
		return $this->_data['code'];
	}

	/**
	 * Get discount amount.
	 * @return string
	 */
	public function get_discount() {
		return wc_format_decimal( $this->_data['discount'] );
	}

	/**
	 * Get discounted tax amount.
	 * @return string
	 */
	public function get_discount_tax() {
		return wc_format_decimal( $this->_data['discount_tax'] );
	}
}