Completed
Push — master ( eb0a5e...f183df )
by Mike
12:45
created

get_available_payment_gateways()   B

Complexity

Conditions 5
Paths 5

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %
Metric Value
dl 0
loc 15
rs 8.8571
cc 5
eloc 9
nc 5
nop 0
1
<?php
1 ignored issue
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Coding Style Compatibility introduced by
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 18 and the first side effect is on line 4.

The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.

The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.

To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.

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2
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if ( ! defined( 'ABSPATH' ) ) {
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	exit; // Exit if accessed directly
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}
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/**
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 * WooCommerce Payment Gateways class
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 *
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 * Loads payment gateways via hooks for use in the store.
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 *
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 * @class 		WC_Payment_Gateways
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 * @version		2.2.0
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 * @package		WooCommerce/Classes/Payment
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 * @category	Class
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 * @author 		WooThemes
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 */
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class WC_Payment_Gateways {
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	/** @var array Array of payment gateway classes. */
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	public $payment_gateways;
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	/**
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	 * @var WC_Payment_Gateways The single instance of the class
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	 * @since 2.1
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	 */
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	protected static $_instance = null;
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	/**
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	 * Main WC_Payment_Gateways Instance.
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	 *
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	 * Ensures only one instance of WC_Payment_Gateways is loaded or can be loaded.
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	 *
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	 * @since 2.1
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	 * @static
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	 * @return WC_Payment_Gateways Main instance
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	 */
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	public static function instance() {
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		if ( is_null( self::$_instance ) ) {
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			self::$_instance = new self();
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		}
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		return self::$_instance;
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	}
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	/**
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	 * Cloning is forbidden.
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	 *
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	 * @since 2.1
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	 */
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	public function __clone() {
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		_doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'woocommerce' ), '2.1' );
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	}
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	/**
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	 * Unserializing instances of this class is forbidden.
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	 *
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	 * @since 2.1
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	 */
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	public function __wakeup() {
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		_doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'woocommerce' ), '2.1' );
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	}
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	/**
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	 * Initialize payment gateways.
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	 */
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	public function __construct() {
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		$this->init();
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	}
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	/**
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	 * Load gateways and hook in functions.
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	 */
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	public function init() {
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		$load_gateways = array(
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			'WC_Gateway_BACS',
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			'WC_Gateway_Cheque',
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			'WC_Gateway_COD',
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			'WC_Gateway_Paypal',
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		);
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		$simplify_countries = (array) apply_filters( 'woocommerce_gateway_simplify_commerce_supported_countries', array( 'US', 'IE' ) );
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		if ( in_array( WC()->countries->get_base_country(), $simplify_countries ) ) {
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			if ( class_exists( 'WC_Subscriptions_Order' ) || class_exists( 'WC_Pre_Orders_Order' ) ) {
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				if ( ! function_exists( 'wcs_create_renewal_order' ) ) { // Subscriptions < 2.0
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					$load_gateways[] = 'WC_Addons_Gateway_Simplify_Commerce_Deprecated';
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				} else {
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					$load_gateways[] = 'WC_Addons_Gateway_Simplify_Commerce';
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				}
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			} else {
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				$load_gateways[] = 'WC_Gateway_Simplify_Commerce';
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			}
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		}
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		// Filter
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		$load_gateways = apply_filters( 'woocommerce_payment_gateways', $load_gateways );
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		// Get sort order option
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		$ordering  = (array) get_option( 'woocommerce_gateway_order' );
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		$order_end = 999;
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		// Load gateways in order
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		foreach ( $load_gateways as $gateway ) {
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			$load_gateway = is_string( $gateway ) ? new $gateway() : $gateway;
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			if ( isset( $ordering[ $load_gateway->id ] ) && is_numeric( $ordering[ $load_gateway->id ] ) ) {
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				// Add in position
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				$this->payment_gateways[ $ordering[ $load_gateway->id ] ] = $load_gateway;
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			} else {
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				// Add to end of the array
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				$this->payment_gateways[ $order_end ] = $load_gateway;
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				$order_end++;
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			}
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		}
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		ksort( $this->payment_gateways );
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	}
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	/**
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	 * Get gateways.
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	 *
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	 * @access public
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	 * @return array
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	 */
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	public function payment_gateways() {
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		$_available_gateways = array();
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		if ( sizeof( $this->payment_gateways ) > 0 ) {
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			foreach ( $this->payment_gateways as $gateway ) {
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				$_available_gateways[ $gateway->id ] = $gateway;
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			}
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		}
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		return $_available_gateways;
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	}
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	/**
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	 * Get available gateways.
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	 *
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	 * @return array
141
	 */
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	public function get_available_payment_gateways() {
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		$_available_gateways = array();
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		foreach ( $this->payment_gateways as $gateway ) {
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			if ( $gateway->is_available() ) {
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				if ( ! is_add_payment_method_page() ) {
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					$_available_gateways[ $gateway->id ] = $gateway;
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				} elseif( $gateway->supports( 'add_payment_method' ) ) {
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					$_available_gateways[ $gateway->id ] = $gateway;
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				}
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			}
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		}
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		return apply_filters( 'woocommerce_available_payment_gateways', $_available_gateways );
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	}
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	/**
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	 * Set the current, active gateway.
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	 *
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	 * @param array $gateway Available payment gateways.
0 ignored issues
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Documentation introduced by
There is no parameter named $gateway. Did you maybe mean $gateways?

This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. It has, however, found a similar but not annotated parameter which might be a good fit.

Consider the following example. The parameter $ireland is not defined by the method finale(...).

/**
 * @param array $germany
 * @param array $ireland
 */
function finale($germany, $island) {
    return "2:1";
}

The most likely cause is that the parameter was changed, but the annotation was not.

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162
	 */
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	public function set_current_gateway( $gateways ) {
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		// Be on the defensive
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		if ( ! is_array( $gateways ) || empty( $gateways ) ) {
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			return;
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		}
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		$current = WC()->session->get( 'chosen_payment_method' );
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		if ( $current && isset( $gateways[ $current ] ) ) {
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			$current_gateway = $gateways[ $current ];
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		} else {
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			$current_gateway = current( $gateways );
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		}
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		// Ensure we can make a call to set_current() without triggering an error
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		if ( $current_gateway && is_callable( array( $current_gateway, 'set_current' ) ) ) {
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			$current_gateway->set_current();
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		}
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	}
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	/**
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	 * Save options in admin.
186
	 */
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	public function process_admin_options() {
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		$gateway_order = isset( $_POST['gateway_order'] ) ? $_POST['gateway_order'] : '';
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		$order         = array();
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		if ( is_array( $gateway_order ) && sizeof( $gateway_order ) > 0 ) {
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			$loop = 0;
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			foreach ( $gateway_order as $gateway_id ) {
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				$order[ esc_attr( $gateway_id ) ] = $loop;
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				$loop++;
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			}
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		}
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		update_option( 'woocommerce_gateway_order', $order );
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	}
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}
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