function checkForInvalidData($post)
{
global $page;
if ('product' != $post->post_type) {
return;
}
if ('auto-draft' == $post->post_status) {
return;
}
if (!get_option('wpla_enable_missing_details_warning')) {
return;
}
$product = get_product($post);
$invalid_product_ids = array();
$invalid_skus = array();
// SKU
if ($product->sku && !WPLA_FeedValidator::isValidSKU($product->sku)) {
$invalid_skus[] = $product->sku;
}
// UPC / EAN
$amazon_product_id = get_post_meta($product->id, '_amazon_product_id', true);
if ($amazon_product_id && !WPLA_FeedValidator::isValidEANorUPC($amazon_product_id)) {
$invalid_product_ids[] = $amazon_product_id;
}
// variable product
if ($product->product_type == 'variable') {
// get variations
$variation_ids = $product->get_children();
foreach ($variation_ids as $variation_id) {
$_product = get_product($variation_id);
$var_info = " (#{$variation_id})";
// SKU
if ($_product->sku && !WPLA_FeedValidator::isValidSKU($_product->sku)) {
$invalid_skus[] = $_product->sku . $var_info;
}
// UPC / EAN
$amazon_product_id = get_post_meta($variation_id, '_amazon_product_id', true);
if ($amazon_product_id && !WPLA_FeedValidator::isValidEANorUPC($amazon_product_id)) {
$invalid_product_ids[] = $amazon_product_id . $var_info;
}
}
// foreach variation
}
// variable product
// show warning
$errors_msg = '';
if (!empty($invalid_skus)) {
$errors_msg .= __('Warning: This SKU is not valid:', 'wpla') . ' <b>' . htmlspecialchars(join($invalid_skus, ', ')) . '</b> - only letters, numbers, dashes and underscores are allowed.<br>';
}
if (!empty($invalid_product_ids)) {
$errors_msg .= __('Warning: This product ID does not seem to be a valid UPC / EAN:', 'wpla') . ' <b>' . htmlspecialchars(join($invalid_product_ids, ', ')) . '</b><br>';
$errors_msg .= __('Valid UPCs have 12 digits, EANs have 13 digits.', 'wpla') . '<br>';
}
if (!empty($errors_msg)) {
self::showMessage($errors_msg, 2, 1);
}
}
