/**
* Function to get fields of this model
* @return <Array> list of field models <Settings_Leads_Field_Model>
*/
public function getFields()
{
if (!$this->fields) {
$fieldModelsList = array();
$fieldIds = $this->getMappingSupportedFieldIdsList();
foreach ($fieldIds as $fieldId) {
$fieldModel = Settings_Leads_Field_Model::getInstance($fieldId, $this);
$fieldModelsList[$fieldModel->getFieldDataType()][$fieldId] = $fieldModel;
}
$this->fields = $fieldModelsList;
}
return $this->fields;
}
