Add samples for Invoice Template API

sample/invoice-templates/CreateInvoiceTemplate.php

@@ -0,0 +1,72 @@
+<?php
+
+// # Create Invoice Template Sample
+// This sample code demonstrate how you can create
+// an invoice template.
+
+use PayPal\Api\Currency;
+use PayPal\Api\InvoiceItem;
+use PayPal\Api\MerchantInfo;
+use PayPal\Api\Template;
+use PayPal\Api\TemplateData;
+use PayPal\Api\TemplateSettings;
+use PayPal\Api\TemplateSettingsMetadata;
+
+require __DIR__ . '/../bootstrap.php';
+
+// ### Invoice Template Item
+$invoiceTemplateDataItem = new InvoiceItem();
+$invoiceTemplateDataItem
+    ->setName("Nutri Bullet")
+    ->setQuantity(1)
+    ->setUnitPrice(new Currency('{ "currency": "USD", "value": "50.00" }'));
+
+// ### Invoice Template Data
+$invoiceTemplateData = new TemplateData();
+$invoiceTemplateData
+    ->setTaxCalculatedAfterDiscount(false)
+    ->setTaxInclusive(false)
+    ->setNote("Thank you for your business")
+    ->setLogoUrl("https://pics.paypal.com/v1/images/redDot.jpeg")
+    ->addItem($invoiceTemplateDataItem)
+    ->setMerchantInfo(new MerchantInfo('{ "email": "jaypatel512-facilitator@hotmail.com" }'));
+
+// ### Template Settings
+$displayPreferences = new TemplateSettingsMetadata();
+$displayPreferences->setHidden(true);
+
+$settingDate = new TemplateSettings();
+$settingDate
+    ->setFieldName("items.date")
+    ->setDisplayPreference($displayPreferences);
+
+
+// ### Template
+$invoiceTemplate = new Template();
+$invoiceTemplate
+    ->setName("Hours Template" . rand())
+    ->setDefault(true)
+    ->setUnitOfMeasure("HOURS")
+    ->setTemplateData($invoiceTemplateData)
+    // This is another way of initializing the object.
+    ->addSetting(new TemplateSettings('{ "field_name": "custom", "display_preference": { "hidden": true } }'))
+    ->addSetting($settingDate);
+
+// For Sample Purposes Only.
+$request = clone $invoiceTemplate;
+
+try {
+    // ### Create Invoice Template
+    // Create an invoice by calling the invoice->create() method
+    // with a valid ApiContext (See bootstrap.php for more on `ApiContext`)
+    $invoiceTemplate->create($apiContext);
+} catch (Exception $ex) {
+    // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
+    ResultPrinter::printError("Create Invoice Template", "Template", null, $request, $ex);
+    exit(1);
+}
+
+// NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
+ResultPrinter::printResult("Create Invoice Template", "Template", $invoiceTemplate->getTemplateId(), $request, $invoiceTemplate);
+
+return $invoiceTemplate;