function uc_product_validate in Ubercart 6.2

Same name and namespace in other branches

1. 5 uc_product/uc_product.module \uc_product_validate()

Implements hook_validate().

Ensures that prices, weight, dimensions, and quantity are positive numbers.

File

uc_product/uc_product.module, line 633

The product module for Ubercart.

Code

function uc_product_validate($node) {
  $pattern = '/^\\d*(\\.\\d*)?$/';
  $price_error = t('Price must be in a valid number format. No commas and only one decimal point.');
  if (!empty($node->list_price) && !is_numeric($node->list_price) && !preg_match($pattern, $node->list_price)) {
    form_set_error('list_price', $price_error);
  }
  if (!empty($node->cost) && !is_numeric($node->cost) && !preg_match($pattern, $node->cost)) {
    form_set_error('cost', $price_error);
  }
  if (!is_numeric($node->sell_price) && !preg_match($pattern, $node->sell_price)) {
    form_set_error('sell_price', $price_error);
  }
  foreach (array(
    'weight',
    'length',
    'width',
    'height',
  ) as $property) {
    if (!empty($node->{$property}) && (!is_numeric($node->{$property}) || $node->{$property} < 0)) {
      form_set_error($property, t('@property must be a positive number. No commas and only one decimal point.', array(
        '@property' => ucfirst($property),
      )));
    }
  }
}