/**
* Prepare the value before saving it to the lead.
*
* @param mixed $form
* @param GF_Field $field
* @param mixed $value
* @param mixed $input_name
* @param mixed $lead_id the current lead ID, used for fields that are processed after other fields have been saved (ie Total, Calculations)
* @param mixed $lead passed by the RGFormsModel::create_lead() method, lead ID is not available for leads created by this function
*
* @return mixed
*/
public static function prepare_value($form, $field, $value, $input_name, $lead_id, $lead = array())
{
$value = $field->get_value_save_entry($value, $form, $input_name, $lead_id, $lead);
// special format for Post Category fields
if ($field->type == 'post_category') {
$full_values = array();
if (!is_array($value)) {
$value = explode(',', $value);
}
foreach ($value as $cat_id) {
$cat = get_term($cat_id, 'category');
$full_values[] = !is_wp_error($cat) && is_object($cat) ? $cat->name . ':' . $cat_id : '';
}
$value = implode(',', $full_values);
}
//do not save price fields with blank price
if ($field->enablePrice) {
$ary = explode('|', $value);
$label = count($ary) > 0 ? $ary[0] : '';
$price = count($ary) > 1 ? $ary[1] : '';
$is_empty = strlen(trim($price)) <= 0;
if ($is_empty) {
$value = '';
}
}
return $value;
}
