238 lines
8.9 KiB
PHP
238 lines
8.9 KiB
PHP
<?php
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class Wiaas_Admin_Template_Selection {
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public static function init() {
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add_action('add_meta_boxes', array(__CLASS__, 'create_template_meta_box'), 100);
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add_action('woocommerce_process_product_meta_bundle', array(__CLASS__, 'save_template_content_meta_box'), 10, 1);
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// Processes and saves type-specific data.
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add_action('woocommerce_admin_process_product_object', array(__CLASS__, 'validate_bundle'), 11);
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}
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/**
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* Renders template selection meta box
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*/
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public static function create_template_meta_box() {
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add_meta_box(
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'template_product_meta_box',
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__('Choose package template <em>(optional)</em>', 'cmb'),
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'Wiaas_Admin_Template_Selection::add_template_content_meta_box',
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'product',
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'normal',
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'high'
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);
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}
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/**
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* Fill in the value of template selection dropdown,
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* and render template categories of the selected template
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*
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* @param $post WP_Post object
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*/
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public static function add_template_content_meta_box($post) {
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$value = get_post_meta($post->ID, '_select_template', true);
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if (empty($value)) {
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$value = '';
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}
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$products = wc_get_products(array(
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'type' => 'wiaastemplate'
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));
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$product_ids[''] = __('Select a template', 'wiaas');
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foreach ($products as $prod) {
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$product_ids[$prod->id] = $prod->name;
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}
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woocommerce_wp_select(array(
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'id' => '_select_template',
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'options' => $product_ids,
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'value' => $value
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));
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?>
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<div id="wiaas_selected_template_items_container"><?php
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$template_products_data = self::show_template_products($value);
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$product = wc_get_product( $post->ID );
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if ($product->get_type() == 'bundle') {
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$bundled_items = $product->get_bundled_items('view');
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$categories_form_bundle = WC_Product_Template::extract_bundled_product_categories($bundled_items);
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self::render_template_products($template_products_data['hardware'], $categories_form_bundle);
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self::render_template_products($template_products_data['services'], $categories_form_bundle);
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self::render_template_products($template_products_data['installation'], $categories_form_bundle);
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self::render_template_products($template_products_data['software'], $categories_form_bundle);
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}
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?></div><?php
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}
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/**
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* Extract template categories for all of the main product categories
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* (software , hardware, services, installation) and combine them in one array
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*
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* @param $categories_form_template
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* @return array of Wiaas_Template_Category_Object
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*/
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public static function get_categories_from_templates($categories_form_template) {
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$all_template_categories = array();
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$all_template_categories = array_merge($all_template_categories,
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WC_Product_Template::extract_template_product_categories($categories_form_template['hardware']));
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$all_template_categories = array_merge($all_template_categories,
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WC_Product_Template::extract_template_product_categories($categories_form_template['services']));
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$all_template_categories = array_merge($all_template_categories,
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WC_Product_Template::extract_template_product_categories($categories_form_template['installation']));
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$all_template_categories = array_merge($all_template_categories,
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WC_Product_Template::extract_template_product_categories($categories_form_template['software']));
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return $all_template_categories;
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}
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/**
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* Return all of the template product meta_data from selected template
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*
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* @param $selected_template integer an id of selected template
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* @return array of template categories
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*/
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public static function show_template_products($selected_template) {
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if (empty($selected_template)) {
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return array();
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} else {
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$template_products_hardware = WC_Product_Template::get_template_categories_from_meta(
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$selected_template, '_template_items_hardware');
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$template_products_services = WC_Product_Template::get_template_categories_from_meta(
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$selected_template, '_template_items_services');
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$template_products_installation = WC_Product_Template::get_template_categories_from_meta(
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$selected_template, '_template_items_installation');
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$template_products_software = WC_Product_Template::get_template_categories_from_meta(
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$selected_template, '_template_items_software');
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}
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return array(
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'hardware' => $template_products_hardware,
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'services' => $template_products_services,
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'installation' => $template_products_installation,
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'software' => $template_products_software
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);
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}
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/**
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* Render html of template categories
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*
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* @param $template_products array containing template category information
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* @param $categories_form_bundle
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*/
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public static function render_template_products($template_products, $categories_form_bundle = array()) {
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if (!empty($template_products)) {
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foreach ($template_products as $item) {
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$connected_product = $categories_form_bundle[$item['template_category_id']] ?
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$categories_form_bundle[$item['template_category_id']]->product_name : '';
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$product_id = $item['template_category_id'];
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$title = $item['template_category_title'];
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$quantity = $item['quantity'];
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$connected_product_name = $connected_product;
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include('views/html-wiaas-template-selection.php');
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}
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}
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}
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/**
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* Save selected template
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*
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* @param $post_id WP_Post
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*/
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function save_template_content_meta_box($post_id) {
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$selected_template = $_POST['_select_template'];
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WC_Product_Template::bind_selected_template_to_product($selected_template, $post_id);
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}
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/**
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* Get the template categories from bundle products and selected template
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* Compare template categories and quantities that are required by the template with those in bundle products
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*
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* Admin error is added if validation is not satisfied
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*
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* @param $product WC_Product_Bundle
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*/
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public static function validate_bundle($product) {
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if ($product->get_type() == 'bundle') {
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$selected_template = $_POST['_select_template'];
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$bundled_items = $product->get_bundled_items('view');
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$template_categories_form_template = self::show_template_products($selected_template);
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$missing_template_categories = array();
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$insufficient_template_category_quantities = array();
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$categories_form_template = self::get_categories_from_templates($template_categories_form_template);
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$categories_form_bundle = WC_Product_Template::extract_bundled_product_categories($bundled_items);
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$bundle_category_keys = array_keys($categories_form_bundle);
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if (!empty($categories_form_template)) {
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foreach ($categories_form_template as $category) {
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$template_cat_id = $category->template_category_id;
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if (!in_array($template_cat_id, $bundle_category_keys)) {
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array_push($missing_template_categories, $category->name);
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} else {
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$product_from_bundle_quantity = $categories_form_bundle[$template_cat_id]->quantity;
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$quantity_from_template = $category->quantity;
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if ((int)($quantity_from_template) !== $product_from_bundle_quantity) {
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array_push($insufficient_template_category_quantities, $category->name);
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}
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}
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}
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}
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$template_categories_message = implode(',', $missing_template_categories);
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$quantity_message = implode(',', $insufficient_template_category_quantities);
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if (!empty($missing_template_categories)) {
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WC_PB_Meta_Box_Product_Data::add_admin_error(__(' <strong> WIAAS This product bundle does not correspond to selected template</strong> Categories missing: ' . $template_categories_message, 'woocommerce-product-bundles'));
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}
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if (!empty($insufficient_template_category_quantities)) {
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WC_PB_Meta_Box_Product_Data::add_admin_error(__(' <strong> WIAAS This product bundle does not correspond to selected template</strong> Categories with different quantities: ' . $quantity_message, 'woocommerce-product-bundles'));
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}
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}
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}
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}
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Wiaas_Admin_Template_Selection::init();
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