/**
* Set a new field
*
* @param Field $field A instance from Field
*
* @throws Exception\FieldAlreadyRegistered
*
* @return $this Current instance of Input instance
*/
public function field(Field $field)
{
$fieldName = $field->field();
$fieldData = $this->source->get($fieldName);
if (isset($this->fields[$fieldName])) {
throw new Exception\FieldAlreadyRegistered($fieldName);
}
// Import the value into field instance
if (!$field->import($fieldData)) {
if ($errors = $field->errors()) {
foreach ($errors as $error) {
$this->error(new Error($error->type(), $error->code(), $fieldName, $error->data()));
}
} else {
$this->error(new Error('ERROR', 'FIELD_UNKNOWN_ERROR', $fieldName));
}
}
$this->fields[$fieldName] = $field;
return $this;
}
/**
* Add a sub field
*
* @param Base $field Field Instance of Field object
*
* @throws Exception\FieldAlreadyRegistered
*
* @return $this Current instance
*/
public function sub(Base $field)
{
$fieldName = $field->field();
if (isset($this->fields[$fieldName])) {
throw new Exception\FieldAlreadyRegistered($fieldName, $this->field());
}
$this->fields[$fieldName] = $field;
return $this;
}
/**
* Add a sub field
*
* @param Field Instance of Field object
*
* @return object Current instance
*/
public function add(Base $field)
{
$fieldName = $field->field();
if (isset($this->fields[$fieldName])) {
throw new Exception\FieldAlreadyRegistered($fieldName, $this->field());
return false;
// No needed
}
$this->fields[$fieldName] = $field;
return $this;
}