WC_Order_Item_Fee

Complexity

Total Complexity

25

Size/Duplication

Total Lines	201
Duplicated Lines	4.98 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	2
Bugs	0	Features	0

16 Methods

Rating	Name	Duplication	Size	Complexity
A	offsetGet()	0	10	4
A	offsetExists()	0	6	2
A	read()	0	10	2
A	save()	0	12	2
A	set_tax_class()	0	3	1
A	set_tax_status()	0	7	2
A	set_total()	0	3	1
A	set_total_tax()	0	3	1
A	set_taxes()	10	10	2
A	get_name()	0	3	2
A	get_type()	0	3	1
A	get_tax_class()	0	3	1
A	get_tax_status()	0	3	1
A	get_total()	0	3	1
A	get_total_tax()	0	3	1
A	get_taxes()	0	3	1

<?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 14 and the first side effect is on line 3.

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

/**
 * Order Line Item (fee).
 *
 * @version     2.6.0
 * @since       2.6.0
 * @package     WooCommerce/Classes
 * @author      WooThemes
 */
class WC_Order_Item_Fee extends WC_Order_Item {

	/**
	 * Data properties of this order item object.
	 * @since 2.6.0
	 * @var array
	 */
	protected $_data = array(
		'order_id'      => 0,
		'order_item_id' => 0,
		'name'          => '',
		'tax_class'     => '',
		'tax_status'    => 'taxable',
		'total'         => '',
		'total_tax'     => '',
		'taxes'         => array(
			'total' => array()
		)
	);

	/**
	 * offsetGet for ArrayAccess/Backwards compatibility.
	 * @deprecated Add deprecation notices in future release.
	 * @param string $offset
	 * @return mixed
	 */
	public function offsetGet( $offset ) {
		if ( 'line_total' === $offset ) {
			$offset = 'total';
		} elseif ( 'line_tax' === $offset ) {
			$offset = 'total_tax';
		} elseif ( 'line_tax_data' === $offset ) {
			$offset = 'taxes';
		}
		return parent::offsetGet( $offset );
	}

	/**
	 * offsetExists for ArrayAccess
	 * @param string $offset
	 * @return bool
	 */
	public function offsetExists( $offset ) {
		if ( in_array( $offset, array( 'line_total', 'line_tax', 'line_tax_data' ) ) ) {
			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_tax_class( get_metadata( 'order_item', $this->get_id(), '_tax_class', true ) );
			$this->set_tax_status( get_metadata( 'order_item', $this->get_id(), '_tax_status', true ) );
			$this->set_total( get_metadata( 'order_item', $this->get_id(), '_line_total', true ) );
			$this->set_total_tax( get_metadata( 'order_item', $this->get_id(), '_line_tax', true ) );
			$this->set_taxes( get_metadata( 'order_item', $this->get_id(), '_line_tax_data', 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(), '_tax_class', $this->get_tax_class() );
			wc_update_order_item_meta( $this->get_id(), '_tax_status', $this->get_tax_status() );
			wc_update_order_item_meta( $this->get_id(), '_line_total', $this->get_total() );
			wc_update_order_item_meta( $this->get_id(), '_line_tax', $this->get_total_tax() );
			wc_update_order_item_meta( $this->get_id(), '_line_tax_data', $this->get_taxes() );
		}

		return $this->get_id();
	}

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

	/**
	 * Set tax class.
	 * @param string $value
	 */
	public function set_tax_class( $value ) {
		$this->_data['tax_class'] = $value;
	}

	/**
	 * Set tax_status.
	 * @param string $value
	 */
	public function set_tax_status( $value ) {
		if ( in_array( $value, array( 'taxable', 'none' ) ) ) {
			$this->_data['tax_status'] = $value;
		} else {
			$this->_data['tax_status'] = 'taxable';
		}
	}

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

	/**
	 * Set total tax.
	 * @param string $value
	 */
	public function set_total_tax( $value ) {
		$this->_data['total_tax'] = wc_format_decimal( $value );
	}

	/**
	 * Set taxes.
	 *
	 * This is an array of tax ID keys with total amount values.
	 * @param array $raw_tax_data
	 */
	public function set_taxes( $raw_tax_data ) {

This method seems to be duplicated in your project.

		$raw_tax_data = maybe_unserialize( $raw_tax_data );
		$tax_data     = array(
			'total' => array(),
		);
		if ( ! empty( $raw_tax_data['total'] ) ) {
			$tax_data['total'] = array_map( 'wc_format_decimal', $raw_tax_data['total'] );
		}
		$this->_data['taxes'] = $tax_data;
	}

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

	/**
	 * Get order item name.
	 * @return string
	 */
	public function get_name() {
		return $this->_data['name'] ? $this->_data['name'] : __( 'Fee', 'woocommerce' );
	}

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

	/**
	 * Get tax class.
	 * @return string
	 */
	public function get_tax_class() {
		return $this->_data['tax_class'];
	}

	/**
	 * Get tax status.
	 * @return string
	 */
	public function get_tax_status() {
		return $this->_data['tax_status'];
	}

	/**
	 * Get total fee.
	 * @return string
	 */
	public function get_total() {
		return wc_format_decimal( $this->_data['total'] );
	}

	/**
	 * Get total tax.
	 * @return string
	 */
	public function get_total_tax() {
		return wc_format_decimal( $this->_data['total_tax'] );
	}

	/**
	 * Get fee taxes.
	 * @return array
	 */
	public function get_taxes() {
		return $this->_data['taxes'];
	}
}