woothemes / woocommerce

includes/gateways/cheque/class-wc-gateway-cheque.php

<?php

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

/**
 * Cheque Payment Gateway.
 *
 * Provides a Cheque Payment Gateway, mainly for testing purposes.
 *
 * @class 		WC_Gateway_Cheque
 * @extends		WC_Payment_Gateway
 * @version		2.1.0
 * @package		WooCommerce/Classes/Payment
 * @author 		WooThemes
 */
class WC_Gateway_Cheque extends WC_Payment_Gateway {

    /**
     * Constructor for the gateway.
     */
	public function __construct() {
		$this->id                 = 'cheque';
		$this->icon               = apply_filters( 'woocommerce_cheque_icon', '' );
		$this->has_fields         = false;
		$this->method_title       = _x( 'Check Payments', 'Check payment method', 'woocommerce' );
		$this->method_description = __( 'Allows check payments. Why would you take checks in this day and age? Well you probably wouldn\'t but it does allow you to make test purchases for testing order emails and the \'success\' pages etc.', 'woocommerce' );

		// Load the settings.
		$this->init_form_fields();
		$this->init_settings();

		// Define user set variables
		$this->title        = $this->get_option( 'title' );
		$this->description  = $this->get_option( 'description' );
		$this->instructions = $this->get_option( 'instructions', $this->description );

		// Actions
		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
    	add_action( 'woocommerce_thankyou_cheque', array( $this, 'thankyou_page' ) );

    	// Customer Emails
    	add_action( 'woocommerce_email_before_order_table', array( $this, 'email_instructions' ), 10, 3 );
    }

    /**
     * Initialise Gateway Settings Form Fields.
     */
    public function init_form_fields() {

This method seems to be duplicated in your project.

    	$this->form_fields = array(
			'enabled' => array(
				'title'   => __( 'Enable/Disable', 'woocommerce' ),
				'type'    => 'checkbox',
				'label'   => __( 'Enable Check Payments', 'woocommerce' ),
				'default' => 'yes'
			),
			'title' => array(
				'title'       => __( 'Title', 'woocommerce' ),
				'type'        => 'text',
				'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
				'default'     => _x( 'Check Payments', 'Check payment method', 'woocommerce' ),
				'desc_tip'    => true,
			),
			'description' => array(
				'title'       => __( 'Description', 'woocommerce' ),
				'type'        => 'textarea',
				'description' => __( 'Payment method description that the customer will see on your checkout.', 'woocommerce' ),
				'default'     => __( 'Please send a check to Store Name, Store Street, Store Town, Store State / County, Store Postcode.', 'woocommerce' ),
				'desc_tip'    => true,
			),
			'instructions' => array(
				'title'       => __( 'Instructions', 'woocommerce' ),
				'type'        => 'textarea',
				'description' => __( 'Instructions that will be added to the thank you page and emails.', 'woocommerce' ),
				'default'     => '',
				'desc_tip'    => true,
			),
		);
    }

    /**
     * Output for the order received page.
     */
	public function thankyou_page() {
		if ( $this->instructions )
        	echo wpautop( wptexturize( $this->instructions ) );
	}

    /**
     * Add content to the WC emails.
     *
     * @access public
     * @param WC_Order $order
     * @param bool $sent_to_admin
     * @param bool $plain_text
     */
	public function email_instructions( $order, $sent_to_admin, $plain_text = false ) {

The parameter $plain_text is not used and could be removed.

        if ( $this->instructions && ! $sent_to_admin && 'cheque' === $order->payment_method && $order->has_status( 'on-hold' ) ) {

This code seems to be duplicated across your project.

			echo wpautop( wptexturize( $this->instructions ) ) . PHP_EOL;
		}
	}

    /**
     * Process the payment and return the result.
     *
     * @param int $order_id
     * @return array
     */
	public function process_payment( $order_id ) {

This method seems to be duplicated in your project.

		$order = wc_get_order( $order_id );

		// Mark as on-hold (we're awaiting the cheque)
		$order->update_status( 'on-hold', _x( 'Awaiting check payment', 'Check payment method', 'woocommerce' ) );

		// Reduce stock levels
		$order->reduce_order_stock();

		// Remove cart
		WC()->cart->empty_cart();

		// Return thankyou redirect
		return array(
			'result' 	=> 'success',
			'redirect'	=> $this->get_return_url( $order )

$order is of type false|object, but the function expects a object<WC_Order>|null.

		);
	}
}