Handle wiaas documents

backend/app/plugins/wiaas/includes/cart/class-wiaas-cart-documents.php

@@ -0,0 +1,36 @@
+<?php
+
+class Wiaas_Cart_Documents {
+
+	private static $document_types = array(
+		'template_questionaire' => 'template_agreement',
+		'order_questionaire' => 'order_agreement'
+	);
+
+	public static function get_cart_documents() {
+		$packages_data = Wiaas_Cart::get_cart_packages();
+
+		$templates = array();
+
+		foreach ($packages_data as $package_data) {
+			$package = wc_get_product($packages_data['package_id']);
+
+			$documents = $package->get_downloads();
+		}
+
+		get_terms(array(
+			'taxonomy' => 'wiaas_document_types',
+			'include' => 'template_questionaire, order_questionaire'
+		));
+	}
+
+	private static function _get_packages_templates($packages) {
+		$documents_ids = array_map(function($package) {
+			return array_keys($package->get_downloads());
+		}, $packages);
+
+		wp_get_object_terms($documents_ids, 'wiaas_document_types', array(
+
+		));
+	}
+}