WooCommerce API Integration Solutions

/*

Plugin Name: Custom Payment Gateway

Description: Custom Payment Gateway integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom payment gateway class

add_action(‘plugins_loaded’, ‘init_custom_payment_gateway’);

function init_custom_payment_gateway() {

class WC_Custom_Payment_Gateway extends WC_Payment_Gateway {

// Constructor for the payment gateway

public function __construct() {

$this->id = ‘custom_payment_gateway’; // Payment gateway ID

$this->method_title = ‘Custom Payment Gateway’; // Payment gateway name

$this->has_fields = false; // Whether or not payment fields should be displayed on the checkout page

$this->init_form_fields(); // Initialize payment gateway settings

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

// Define gateway settings

$this->title = $this->get_option(‘title’);

$this->description = $this->get_option(‘description’);

$this->enabled = $this->get_option(‘enabled’);

$this->testmode = ‘yes’ === $this->get_option(‘testmode’);

$this->api_key = $this->testmode ? $this->get_option(‘test_api_key’) : $this->get_option(‘live_api_key’);

// Register payment gateway actions

add_action(‘woocommerce_update_options_payment_gateways_’ . $this->id, array($this, ‘process_admin_options’));

add_action(‘woocommerce_api_’ . strtolower(get_class($this)), array($this, ‘handle_callback’));

}

// Initialize payment gateway settings fields

public function init_form_fields() {

$this->form_fields = array(

‘enabled’ => array(

‘title’ => __(‘Enable/Disable’, ‘woocommerce’),

‘type’ => ‘checkbox’,

‘label’ => __(‘Enable Custom Payment Gateway’, ‘woocommerce’),

‘default’ => ‘yes’

),

‘title’ => array(

‘title’ => __(‘Title’, ‘woocommerce’),

‘type’ => ‘text’,

‘description’ => __(‘Payment method title that the customer will see on checkout.’, ‘woocommerce’),

‘default’ => __(‘Custom Payment Gateway’, ‘woocommerce’),

‘desc_tip’ => true

),

‘description’ => array(

‘title’ => __(‘Description’, ‘woocommerce’),

‘type’ => ‘textarea’,

‘description’ => __(‘Payment method description that the customer will see on checkout.’, ‘woocommerce’),

‘default’ => __(‘Pay securely using Custom Payment Gateway.’, ‘woocommerce’)

),

‘testmode’ => array(

‘title’ => __(‘Test mode’, ‘woocommerce’),

‘type’ => ‘checkbox’,

‘label’ => __(‘Enable Test Mode’, ‘woocommerce’),

‘default’ => ‘yes’,

‘description’ => __(‘Place the payment gateway in test mode using test API keys.’, ‘woocommerce’)

),

‘test_api_key’ => array(

‘title’ => __(‘Test API Key’, ‘woocommerce’),

‘type’ => ‘text’,

‘description’ => __(‘Enter your test API key.’, ‘woocommerce’),

‘default’ => ”,

‘desc_tip’ => true

),

‘live_api_key’ => array(

‘title’ => __(‘Live API Key’, ‘woocommerce’),

‘type’ => ‘text’,

‘description’ => __(‘Enter your live API key.’, ‘woocommerce’),

‘default’ => ”,

‘desc_tip’ => true

)

);

}

// Process payment

public function process_payment($order_id) {

$order = wc_get_order($order_id);

// Mark order as pending payment

$order->update_status(‘pending’, __(‘Awaiting payment via Custom Payment Gateway.’, ‘woocommerce’));

// Redirect to thank you page

return array(

‘result’ => ‘success’,

‘redirect’ => $this->get_return_url($order)

);

}

// Handle callback from payment gateway

public function handle_callback() {

// Process callback from payment gateway

// Example: validate transaction, update order status, etc.

}

}

// Register custom payment gateway with WooCommerce

function add_custom_payment_gateway($methods) {

$methods[] = ‘WC_Custom_Payment_Gateway’;

return $methods;

}

add_filter(‘woocommerce_payment_gateways’, ‘add_custom_payment_gateway’);

}

/*

Plugin Name: Custom Shipping Carrier

Description: Custom Shipping Carrier integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom shipping carrier class

add_action(‘woocommerce_shipping_init’, ‘init_custom_shipping_carrier’);

function init_custom_shipping_carrier() {

class WC_Custom_Shipping_Carrier extends WC_Shipping_Method {

// Constructor for the shipping carrier

public function __construct() {

$this->id = ‘custom_shipping_carrier’; // Shipping carrier ID

$this->method_title = ‘Custom Shipping Carrier’; // Shipping carrier name

$this->supports = array(‘shipping-zones’, ‘instance-settings’, ‘instance-settings-modal’); // Supported features

$this->init_form_fields(); // Initialize shipping carrier settings

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

// Define carrier settings

$this->title = $this->get_option(‘title’);

$this->enabled = $this->get_option(‘enabled’);

$this->availability = $this->get_option(‘availability’);

$this->countries = $this->get_option(‘countries’);

$this->handling_fee = $this->get_option(‘handling_fee’);

// Register shipping carrier actions

add_action(‘woocommerce_update_options_shipping_’ . $this->id, array($this, ‘process_admin_options’));

}

// Initialize shipping carrier settings fields

public function init_form_fields() {

$this->form_fields = array(

‘enabled’ => array(

‘title’ => __(‘Enable/Disable’, ‘woocommerce’),

‘type’ => ‘checkbox’,

‘label’ => __(‘Enable Custom Shipping Carrier’, ‘woocommerce’),

‘default’ => ‘yes’

),

‘title’ => array(

‘title’ => __(‘Title’, ‘woocommerce’),

‘type’ => ‘text’,

‘description’ => __(‘Shipping method title that the customer will see during checkout.’, ‘woocommerce’),

‘default’ => __(‘Custom Shipping Carrier’, ‘woocommerce’),

‘desc_tip’ => true

),

‘availability’ => array(

‘title’ => __(‘Availability’, ‘woocommerce’),

‘type’ => ‘select’,

‘options’ => array(

‘all’ => __(‘All allowed countries’, ‘woocommerce’),

‘specific’ => __(‘Specific countries’, ‘woocommerce’)

),

‘default’ => ‘all’

),

‘countries’ => array(

‘title’ => __(‘Specific Countries’, ‘woocommerce’),

‘type’ => ‘multiselect’,

‘options’ => WC()->countries->get_shipping_countries(),

‘default’ => ”

),

‘handling_fee’ => array(

‘title’ => __(‘Handling Fee’, ‘woocommerce’),

‘type’ => ‘number’,

‘description’ => __(‘Enter the handling fee for this shipping method.’, ‘woocommerce’),

‘default’ => 0,

‘desc_tip’ => true

)

);

}

// Calculate shipping cost

public function calculate_shipping($package = array()) {

$rate = array(

‘id’ => $this->id,

‘label’ => $this->title,

‘cost’ => $this->handling_fee,

‘calc_tax’ => ‘per_order’

);

// Register shipping rate

$this->add_rate($rate);

}

}

// Register custom shipping carrier with WooCommerce

function add_custom_shipping_carrier($methods) {

$methods[‘custom_shipping_carrier’] = ‘WC_Custom_Shipping_Carrier’;

return $methods;

}

add_filter(‘woocommerce_shipping_methods’, ‘add_custom_shipping_carrier’);

}

/*

Plugin Name: Custom Inventory Management

Description: Custom Inventory Management integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom inventory management class

add_action(‘woocommerce_init’, ‘init_custom_inventory_management’);

function init_custom_inventory_management() {

class WC_Custom_Inventory_Management {

// Constructor for the inventory management

public function __construct() {

// Register inventory management actions

add_action(‘woocommerce_order_status_processing’, array($this, ‘update_inventory’));

add_action(‘woocommerce_order_status_completed’, array($this, ‘update_inventory’));

add_action(‘woocommerce_order_status_cancelled’, array($this, ‘restore_inventory’));

add_action(‘woocommerce_order_status_refunded’, array($this, ‘restore_inventory’));

}

// Update inventory when order is processed or completed

public function update_inventory($order_id) {

$order = wc_get_order($order_id);

// Loop through order items

foreach ($order->get_items() as $item_id => $item) {

$product_id = $item->get_product_id();

$quantity = $item->get_quantity();

// Update inventory for each product

$this->decrease_inventory($product_id, $quantity);

}

}

// Restore inventory when order is cancelled or refunded

public function restore_inventory($order_id) {

$order = wc_get_order($order_id);

// Loop through order items

foreach ($order->get_items() as $item_id => $item) {

$product_id = $item->get_product_id();

$quantity = $item->get_quantity();

// Restore inventory for each product

$this->increase_inventory($product_id, $quantity);

}

}

// Decrease inventory for a product

private function decrease_inventory($product_id, $quantity) {

$product = wc_get_product($product_id);

// Decrease product stock

$product->set_stock_quantity($product->get_stock_quantity() – $quantity);

$product->save();

}

// Increase inventory for a product

private function increase_inventory($product_id, $quantity) {

$product = wc_get_product($product_id);

// Increase product stock

$product->set_stock_quantity($product->get_stock_quantity() + $quantity);

$product->save();

}

}

// Initialize custom inventory management

new WC_Custom_Inventory_Management();

}

/*

Plugin Name: Custom CRM Integration

Description: Custom CRM Integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom CRM integration class

add_action(‘woocommerce_checkout_update_order_meta’, ‘send_order_to_crm’, 10, 2);

function send_order_to_crm($order_id, $posted_data) {

$order = wc_get_order($order_id);

// Extract relevant order data

$order_data = array(

‘order_number’ => $order->get_order_number(),

‘total’ => $order->get_total(),

‘status’ => $order->get_status(),

‘customer’ => array(

‘name’ => $order->get_billing_first_name() . ‘ ‘ . $order->get_billing_last_name(),

’email’ => $order->get_billing_email(),

‘phone’ => $order->get_billing_phone(),

‘address’ => array(

‘line1’ => $order->get_billing_address_1(),

‘line2’ => $order->get_billing_address_2(),

‘city’ => $order->get_billing_city(),

‘state’ => $order->get_billing_state(),

‘postcode’ => $order->get_billing_postcode(),

‘country’ => $order->get_billing_country()

)

),

‘items’ => array()

);

// Extract order items data

foreach ($order->get_items() as $item_id => $item) {

$product = $item->get_product();

$order_data[‘items’][] = array(

‘product_id’ => $item->get_product_id(),

‘name’ => $item->get_name(),

‘quantity’ => $item->get_quantity(),

‘price’ => $product ? $product->get_price() : ”,

‘subtotal’ => $item->get_total()

);

}

// Send order data to CRM API (Replace this with your CRM integration logic)

$crm_api_url = ‘https://example.com/api/send-order’;

$crm_api_key = ‘your_api_key’;

$args = array(

‘body’ => json_encode($order_data),

‘headers’ => array(

‘Content-Type’ => ‘application/json’,

‘Authorization’ => ‘Bearer ‘ . $crm_api_key

),

‘timeout’ => 20

);

$response = wp_remote_post($crm_api_url, $args);

// Log response for debugging (Optional)

if (is_wp_error($response)) {

error_log(‘CRM API Error: ‘ . $response->get_error_message());

} else {

error_log(‘CRM API Response: ‘ . wp_remote_retrieve_body($response));

}

}

/*

Plugin Name: Custom Accounting Integration

Description: Custom Accounting Integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom accounting integration class

add_action(‘woocommerce_order_status_completed’, ‘send_order_to_accounting’);

function send_order_to_accounting($order_id) {

$order = wc_get_order($order_id);

// Extract relevant order data

$order_data = array(

‘order_number’ => $order->get_order_number(),

‘total’ => $order->get_total(),

‘status’ => $order->get_status(),

‘customer’ => array(

‘name’ => $order->get_billing_first_name() . ‘ ‘ . $order->get_billing_last_name(),

’email’ => $order->get_billing_email(),

‘phone’ => $order->get_billing_phone(),

‘address’ => array(

‘line1’ => $order->get_billing_address_1(),

‘line2’ => $order->get_billing_address_2(),

‘city’ => $order->get_billing_city(),

‘state’ => $order->get_billing_state(),

‘postcode’ => $order->get_billing_postcode(),

‘country’ => $order->get_billing_country()

)

),

‘items’ => array()

);

// Extract order items data

foreach ($order->get_items() as $item_id => $item) {

$product = $item->get_product();

$order_data[‘items’][] = array(

‘product_id’ => $item->get_product_id(),

‘name’ => $item->get_name(),

‘quantity’ => $item->get_quantity(),

‘price’ => $product ? $product->get_price() : ”,

‘subtotal’ => $item->get_total()

);

}

// Send order data to accounting software API (Replace this with your accounting integration logic)

$accounting_api_url = ‘https://example.com/api/send-order’;

$accounting_api_key = ‘your_api_key’;

$args = array(

‘body’ => json_encode($order_data),

‘headers’ => array(

‘Content-Type’ => ‘application/json’,

‘Authorization’ => ‘Bearer ‘ . $accounting_api_key

),

‘timeout’ => 20

);

$response = wp_remote_post($accounting_api_url, $args);

// Log response for debugging (Optional)

if (is_wp_error($response)) {

error_log(‘Accounting API Error: ‘ . $response->get_error_message());

} else {

error_log(‘Accounting API Response: ‘ . wp_remote_retrieve_body($response));

}

}

/*

Plugin Name: Custom Marketing Automation Integration

Description: Custom Marketing Automation Integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom marketing automation integration class

add_action(‘woocommerce_order_status_completed’, ‘send_order_to_marketing_automation’);

function send_order_to_marketing_automation($order_id) {

$order = wc_get_order($order_id);

// Extract relevant order data

$order_data = array(

‘order_number’ => $order->get_order_number(),

‘total’ => $order->get_total(),

‘status’ => $order->get_status(),

‘customer’ => array(

‘name’ => $order->get_billing_first_name() . ‘ ‘ . $order->get_billing_last_name(),

’email’ => $order->get_billing_email(),

‘phone’ => $order->get_billing_phone(),

‘address’ => array(

‘line1’ => $order->get_billing_address_1(),

‘line2’ => $order->get_billing_address_2(),

‘city’ => $order->get_billing_city(),

‘state’ => $order->get_billing_state(),

‘postcode’ => $order->get_billing_postcode(),

‘country’ => $order->get_billing_country()

)

),

‘items’ => array()

);

// Extract order items data

foreach ($order->get_items() as $item_id => $item) {

$product = $item->get_product();

$order_data[‘items’][] = array(

‘product_id’ => $item->get_product_id(),

‘name’ => $item->get_name(),

‘quantity’ => $item->get_quantity(),

‘price’ => $product ? $product->get_price() : ”,

‘subtotal’ => $item->get_total()

);

}

// Send order data to marketing automation platform API (Replace this with your marketing automation integration logic)

$automation_api_url = ‘https://example.com/api/send-order’;

$automation_api_key = ‘your_api_key’;

$args = array(

‘body’ => json_encode($order_data),

‘headers’ => array(

‘Content-Type’ => ‘application/json’,

‘Authorization’ => ‘Bearer ‘ . $automation_api_key

),

‘timeout’ => 20

);

$response = wp_remote_post($automation_api_url, $args);

// Log response for debugging (Optional)

if (is_wp_error($response)) {

error_log(‘Marketing Automation API Error: ‘ . $response->get_error_message());

} else {

error_log(‘Marketing Automation API Response: ‘ . wp_remote_retrieve_body($response));

}

}

/*

Plugin Name: Custom Analytics and Reporting Integration

Description: Custom Analytics and Reporting Integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom analytics and reporting integration class

add_action(‘woocommerce_order_status_completed’, ‘send_order_to_analytics_and_reporting’);

function send_order_to_analytics_and_reporting($order_id) {

$order = wc_get_order($order_id);

// Extract relevant order data

$order_data = array(

‘order_number’ => $order->get_order_number(),

‘total’ => $order->get_total(),

‘status’ => $order->get_status(),

‘customer’ => array(

‘name’ => $order->get_billing_first_name() . ‘ ‘ . $order->get_billing_last_name(),

’email’ => $order->get_billing_email(),

‘phone’ => $order->get_billing_phone(),

‘address’ => array(

‘line1’ => $order->get_billing_address_1(),

‘line2’ => $order->get_billing_address_2(),

‘city’ => $order->get_billing_city(),

‘state’ => $order->get_billing_state(),

‘postcode’ => $order->get_billing_postcode(),

‘country’ => $order->get_billing_country()

)

),

‘items’ => array()

);

// Extract order items data

foreach ($order->get_items() as $item_id => $item) {

$product = $item->get_product();

$order_data[‘items’][] = array(

‘product_id’ => $item->get_product_id(),

‘name’ => $item->get_name(),

‘quantity’ => $item->get_quantity(),

‘price’ => $product ? $product->get_price() : ”,

‘subtotal’ => $item->get_total()

);

}

// Send order data to analytics and reporting platform API (Replace this with your analytics and reporting integration logic)

$analytics_api_url = ‘https://example.com/api/send-order’;

$analytics_api_key = ‘your_api_key’;

$args = array(

‘body’ => json_encode($order_data),

‘headers’ => array(

‘Content-Type’ => ‘application/json’,

‘Authorization’ => ‘Bearer ‘ . $analytics_api_key

),

‘timeout’ => 20

);

$response = wp_remote_post($analytics_api_url, $args);

// Log response for debugging (Optional)

if (is_wp_error($response)) {

error_log(‘Analytics and Reporting API Error: ‘ . $response->get_error_message());

} else {

error_log(‘Analytics and Reporting API Response: ‘ . wp_remote_retrieve_body($response));

}

}

/*

Plugin Name: Custom ERP Integration

Description: Custom ERP Integration for WooCommerce.

Version: 1.0

Author: Your Name

*/

// Add custom ERP integration class

add_action(‘woocommerce_order_status_completed’, ‘send_order_to_erp’);

function send_order_to_erp($order_id) {

$order = wc_get_order($order_id);

// Extract relevant order data

$order_data = array(

‘order_number’ => $order->get_order_number(),

‘total’ => $order->get_total(),

‘status’ => $order->get_status(),

‘customer’ => array(

‘name’ => $order->get_billing_first_name() . ‘ ‘ . $order->get_billing_last_name(),

’email’ => $order->get_billing_email(),

‘phone’ => $order->get_billing_phone(),

‘address’ => array(

‘line1’ => $order->get_billing_address_1(),

‘line2’ => $order->get_billing_address_2(),

‘city’ => $order->get_billing_city(),

‘state’ => $order->get_billing_state(),

‘postcode’ => $order->get_billing_postcode(),

‘country’ => $order->get_billing_country()

)

),

‘items’ => array()

);

// Extract order items data

foreach ($order->get_items() as $item_id => $item) {

$product = $item->get_product();

$order_data[‘items’][] = array(

‘product_id’ => $item->get_product_id(),

‘name’ => $item->get_name(),

‘quantity’ => $item->get_quantity(),

‘price’ => $product ? $product->get_price() : ”,

‘subtotal’ => $item->get_total()

);

}

// Send order data to ERP system API (Replace this with your ERP integration logic)

$erp_api_url = ‘https://example.com/api/send-order’;

$erp_api_key = ‘your_api_key’;

$args = array(

‘body’ => json_encode($order_data),

‘headers’ => array(

‘Content-Type’ => ‘application/json’,

‘Authorization’ => ‘Bearer ‘ . $erp_api_key

),

‘timeout’ => 20

);

$response = wp_remote_post($erp_api_url, $args);

// Log response for debugging (Optional)

if (is_wp_error($response)) {

error_log(‘ERP API Error: ‘ . $response->get_error_message());

} else {

error_log(‘ERP API Response: ‘ . wp_remote_retrieve_body($response));

}

}