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- <?php
- /**
- * @file
- * Webform module product component.
- */
- /**
- * Implements _webform_defaults_component().
- */
- function _webform_defaults_product() {
- return array(
- 'name' => '',
- 'form_key' => NULL,
- 'pid' => 0,
- 'weight' => 0,
- 'value' => '',
- 'mandatory' => 0,
- 'product' => NULL,
- 'extra' => array(
- 'width' => '',
- 'unique' => 0,
- 'disabled' => 0,
- 'title_display' => 0,
- 'description' => '',
- 'attributes' => array(),
- 'private' => FALSE,
- 'product' => NULL,
- ),
- );
- }
- /**
- * Implements _webform_theme_component().
- */
- function _webform_theme_product() {
- return array(
- 'uc_webform_product' => array(
- 'render element' => 'element',
- 'file' => 'components/product.inc',
- 'path' => drupal_get_path('module', 'uc_webform'),
- ),
- 'uc_webform_display_product' => array(
- 'render element' => 'element',
- 'file' => 'components/product.inc',
- 'path' => drupal_get_path('module', 'uc_webform'),
- ),
- 'uc_webform_render_product' => array(
- 'render element' => 'element',
- 'file' => 'components/product.inc',
- 'path' => drupal_get_path('module', 'uc_webform'),
- ),
- );
- }
- /**
- * Implements _webform_edit_component().
- * http://api.lullabot.com/_webform_edit_component/7
- */
- function _webform_edit_product($component) {
- $form = array();
- // Disabling the description if not wanted.
- $form['description'] = array();
-
- $form['value'] = array(
- '#type' => 'textfield',
- '#title' => t('Default quantity'),
- '#default_value' => $component['value'],
- '#description' => t('The default quantity of product.'),
- '#size' => 5,
- '#maxlength' => 10,
- '#weight' => 0,
- '#id' => 'email-value',
- );
- // Most options are stored in the "extra" array, which stores any settings
- // unique to a particular component type.
- $form['extra']['product'] = array(
- '#type' => 'textfield',
- '#title' => t('Product'),
- // Notice: Undefined index: product in _webform_edit_product()
- '#default_value' => $component['extra']['product'],
- '#weight' => -3,
- '#size' => 60,
- '#description' => t('Please select a product. Only products that do not contain attributes will be displayed.'),
- '#autocomplete_path' => 'uc_webform/autocomplete',
- );
- $form['display']['width'] = array(
- '#type' => 'textfield',
- '#title' => t('Width'),
- '#description' => t('Width of the textfield.') . ' ' . t('Leaving blank will use the default size.'),
- '#size' => 5,
- '#maxlength' => 10,
- '#weight' => 0,
- '#parents' => array('extra', 'width'),
- );
- $form['display']['disabled'] = array(
- '#type' => 'checkbox',
- '#title' => t('Disabled'),
- '#return_value' => 1,
- '#description' => t('Make this field non-editable. Useful for setting an unchangeable default value.'),
- '#weight' => 3,
- '#default_value' => $component['extra']['disabled'],
- '#parents' => array('extra', 'disabled'),
- );
- if (isset($component['extra']['width'])) {
- $form['display']['width']['#default_value'] = $component['extra']['width'];
- }
- return $form;
- }
- /**
- * Implements _webform_render_component().
- * http://api.lullabot.com/_webform_render_component/7
- */
- function _webform_render_product($component, $value = NULL, $filter = TRUE) {
- $stock_description = "";
- $product_info = explode('_', $component['extra']['product'], 2);
- $node = node_load($product_info[0]);
- if(!$node) {
- return;
- }
- $sku = $product_info[1];
- if (module_exists('uc_stock')) {
- $stock_level = uc_stock_level($sku);
- }
- else {
- $stock_level = FALSE;
- }
- // Check stock levels. The product is only selectable if it is in stock.
- if (($stock_level === FALSE) or (intval($stock_level) > 0)) {
- // Product is available.
- $product = array(
- 'title' => check_plain($node->title),
- 'price' => round($node->sell_price, 2),
- );
- // TODO Please change this theme call to use an associative array for the
- // $variables parameter.
- $element = array(
- '#type' => 'textfield',
- '#title' => $component['name'],
- '#title_display' => $component['extra']['title_display'] ? $component['extra']['title_display'] : 'before',
- '#weight' => $component['weight'],
- '#description' => $component['extra']['description'],
- '#default_value' => isset($value) ? check_plain($value[2]) : check_plain($component['value']),
- //'#default_value' => 2,
- '#field_prefix' => t('Quantity:') . ' ',
- '#field_suffix' => theme('uc_webform_render_product', $product),
- '#required' => $component['mandatory'],
- '#pre_render' => array('webform_element_title_display'),
- '#disabled' => $component['extra']['disabled'],
- '#sku' => $sku,
- '#element_validate' => array('_webform_render_product_validate'),
- );
-
- // $element['#value'] = $component['value'];
- //var_dump($component);
- // This is so that products whose quantity is disabled are added to the
- // cart correctly.
- if ($component['extra']['disabled']) {
- $element['#value'] = isset($value) ? check_plain($value[2]) : check_plain($component['value']);
- }
- if (isset($component['extra']['width'])) {
- $element['#size'] = $component['extra']['width'];
- }
- }
- else {
- // Product is out of stock.
- $stock_description .= check_plain($node->title) . ' ' . t('is out of stock.') . '<br />';
- $element = array(
- '#type' => 'item',
- '#title' => $component['name'],
- '#default_value' => '',
- '#value' => '',
- '#description' => $stock_description . $component['extra']['description'],
- );
- }
- // Change the 'width' option to the correct 'size' option.
- if ($component['extra']['width'] > 0) {
- $element['#size'] = $component['extra']['width'];
- }
- return $element;
- }
- /**
- * Validate product entry.
- */
- function _webform_render_product_validate($element, &$form_state) {
- // If the user entered a value, make sure that it's a good one.
- if (!empty($element['#value'])) {
- $match = preg_match('/\A[0-9]+\Z/', $element['#value']);
- if (($match == 0) || $match == FALSE) {
- form_error($element, t('Please enter a positive number.'));
- }
- }
- // Check to see that we have enough in stock.
- if (module_exists('uc_stock')) {
- $stock = uc_stock_level($element['#sku']);
- }
- else {
- $stock = FALSE;
- }
- if (($stock !== FALSE) && ($stock < $element['#value'])) {
- $error_msg = t("Only !stock of SKU: !sku remain. Please enter a different amount.", array('!stock' => check_plain($stock), '!sku' => check_plain($element['#sku'])));
- form_error($element, check_plain($error_msg));
- }
- }
- /**
- * Implements _webform_display_component().
- */
- function _webform_display_product($component, $value, $format = 'html') {
- $product_info = explode('_', $component['extra']['product'], 2);
- $node = node_load($product_info[0]);
- $result_info = array(t('Title:') . ' ' . $node->title . '<br/>' . t('SKU:') . ' ' . $product_info[1] . '<br/>' . t('Quantity:') . ' ' . $value[0]);
- $element = array(
- '#title' => $component['name'],
- '#weight' => $component['weight'],
- '#theme' => 'uc_webform_display_product',
- '#theme_wrappers' => $format == 'html' ? array('webform_element') : array('webform_element_text'),
- '#post_render' => array('webform_element_wrapper'),
- '#component' => $component,
- '#format' => $format,
- '#value' => $result_info,
- );
- return $element;
- }
- /**
- * Theme function to render an product component.
- */
- function theme_uc_webform_display_product($element) {
- // TODO: Should this theme uc_webform_display_product be declared in
- // hook_theme()?
- return $element['element']['#value'][0];
- }
- /**
- * Theme function to render an product component when rendered in a
- * webform.
- */
- function theme_uc_webform_render_product($product) {
- // TODO: Should this theme uc_webform_render_product be declared in
- // hook_theme()?
- return '<span>' . check_plain($product['title']) . ', ' . t('Price:') . ' ' . variable_get('uc_currency_sign', '$') . check_plain($product['price']) . '</span>';
- }
- /**
- * Implementation of _webform_submit_component().
- */
- function _webform_submit_product($component, $value) {
- // $return[0] = 'product';
- if (!empty($value)) {
- // Save the nid of the product.
- // $return[1] = $component['extra']['product'];
- // Save the quantity.
- $return[0] = $value;
- return $return;
- }
- else {
- // Save the nid of the product.
- // $return[1] = $component['extra']['product'];
- // Save the quantity.
- $return[0] = 0;
- return $return;
- }
- }
- /**
- * Implements _webform_analysis_component().
- */
- function _webform_analysis_product($component, $sids = array()) {
- $query = db_select('webform_submitted_data', 'wsd')
- ->fields('wsd', array('no', 'data'))
- ->condition('nid', $component['nid'], '=')
- ->condition('cid', $component['cid'], '=');
- $total = 0;
- foreach ($query->execute() as $result) {
- if ($result->no == 2) {
- $total += $result->data;
- }
- }
- $product_info = explode('_', $component['extra']['product'], 2);
- $product_node = node_load($product_info[0]);
- $rows[0] = array(t($product_info[1]), $total);
- return $rows;
- }
- /**
- * Implements _webform_table_component().
- */
- function _webform_table_product($component, $value) {
- return check_plain(empty($value[0]) ? '' : $value[0]);
- }
- /**
- * Implements _webform_csv_headers_component().
- */
- function _webform_csv_headers_product($component, $export_options) {
- $header = array();
- $product_info = explode('_', $component['extra']['product'], 2);
- $header[0] = '';
- $header[1] = $component['name'];
- $header[2] = $product_info[1] . ' ' . t('Quantity');
- return $header;
- }
- /**
- * Implements _webform_csv_data_component().
- */
- function _webform_csv_data_product($component, $export_options, $value) {
- return empty($value[0]) ? '' : $value[0];
- }
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