function _validate($result)
{
$result['data']['notused'] = 'image';
it_classes_load('it-file-utility.php');
if (ITFileUtility::file_uploaded('image')) {
$file = ITFileUtility::upload_file('image');
if (is_wp_error($file)) {
$result['errors'][] = sprintf(__("Unable to save uploaded image. Ensure that the web server has permissions to write to the uploads folder.\n\nMessage: %s", 'it-l10n-Builder-Paige'), $file->get_error_message());
} else {
$result['data']['attachment'] = $file['id'];
$_POST['attachment'] = $file['id'];
}
} else {
if (empty($_POST['attachment'])) {
$result['errors'][] = __('You must upload an image.', 'it-l10n-Builder-Paige');
}
}
if (empty($_POST['height']) || preg_match('/[^0-9]/', $_POST['height'])) {
$result['errors'][] = __('You must enter an integer value for the Height.', 'it-l10n-Builder-Paige');
} else {
if ($_POST['height'] < 10) {
$result['errors'][] = __('The minimum Height is 10 pixels. Please increase the Height.', 'it-l10n-Builder-Paige');
}
}
return $result;
}
