/**
* Returns an array of field objects for the set form (object).
*
* @param array $where
* @param bool|FALSE $fresh
* @return array
*/
public function get_fields($where = array(), $fresh = FALSE)
{
if ($where || $fresh || !$this->_fields) {
$form_id = $this->_object->get_id();
if (!$form_id) {
return array();
}
$model_shell = new NF_Database_Models_Field($this->_db, 0);
$fields = $model_shell->find($form_id, $where);
foreach ($fields as $field) {
$this->_fields[$field->get_id()] = $field;
}
}
usort($this->_fields, "NF_Abstracts_Field::sort_by_order");
return $this->_fields;
}
/**
* Returns an array of field objects for the set form (object).
*
* @param array $where
* @param bool|FALSE $fresh
* @return array
*/
public function get_fields($where = array(), $fresh = FALSE)
{
if ($where || $fresh || !$this->_fields) {
$form_id = $this->_object->get_id();
$form_cache = get_option('nf_form_' . $form_id, false);
if (!$form_cache) {
$model_shell = new NF_Database_Models_Field($this->_db, 0);
$fields = $model_shell->find($form_id, $where);
foreach ($fields as $field) {
$this->_fields[$field->get_id()] = $field;
}
} else {
foreach ($form_cache['fields'] as $cached_field) {
$field = Ninja_Forms()->form($form_id)->get_field($cached_field['id']);
$field->update_settings($cached_field['settings']);
$this->_fields[$field->get_id()] = $field;
}
}
}
usort($this->_fields, "NF_Abstracts_Field::sort_by_order");
return $this->_fields;
}
