/**
* Function for easy update a ORM object
*
* @param ORM $object ORM object to update
* @param array $messages Array of custom messages
*/
public function update(ORM $object, array $messages = array())
{
// Check if is a valid object
if (!$object->loaded()) {
Messages::warning(isset($messages['warning']) ? $messages['warning'] : 'El elemento que intentas modificar no existe o fue eliminado.');
$this->go();
}
// Only if Request is POST
if ($this->request->method() == Request::POST) {
// Catch ORM_Validation
try {
// Set object values and update
$object->values($this->request->post())->update();
// If object is saved....
if ($object->saved()) {
// Success message & redirect
Messages::success(isset($messages['success']) ? $messages['success'] : 'El elemento fue modificado correctamente.');
$this->go();
}
} catch (ORM_Validation_Exception $e) {
// Error message
if (isset($messages['error'])) {
Messages::error($messages['error']);
}
// Validation messages
Messages::validation($e);
}
}
}
public function values(array $values, array $expected = NULL)
{
if (!empty($values['dob-year']) && !empty($values['dob-month']) && !empty($values['dob-day'])) {
$values['dob'] = $values['dob-year'] . '-' . $values['dob-month'] . '-' . $values['dob-day'];
}
return parent::values($values, $expected);
}
public function values($post)
{
if ($this->_orm) {
$this->_orm->values($post);
return $this;
// Chain the Entity, not the ORM object
} else {
throw new Missing_ORM_Exception("There is no ORM object linked to this Entity instance");
}
}
/**
* @return bool
*/
public function populate()
{
if (!$this->allowed('write')) {
return FALSE;
}
$hash = $this->_hash_input_name;
// nothing or the other form has been submitted
if (!isset($_POST[$hash])) {
return FALSE;
}
$values = array();
foreach ($this as $name => $field) {
if ($field->allowed('write')) {
if (!is_null($value = Arr::get($_POST, $name))) {
$values[$name] = $field->prepare_to_populate($value);
}
}
}
$this->_object->values($values);
foreach ($this as $name => $field) {
$field->set_value($this->_object->{$name});
}
$valid = $this->_object->check();
foreach ($this as $name => $field) {
$valid = ($valid and $field->validate($this->_object->validate(), $name));
}
if ($valid) {
return TRUE;
}
$errors = $this->_object->validate()->errors($this->_messages_file);
foreach ($errors as $name => $error) {
if (isset($this[$name])) {
$this[$name]->set_error($error);
}
}
return FALSE;
}
/**
* Set values from an array with support for one-one relationships. This method should be used
* for loading in post data, etc.
*
* @param array $values Array of column => val
* @param array $expected Array of keys to take from $values
* @return ORM
*/
public function values(array $values, array $expected = NULL)
{
//some work on the data ;)
if (isset($values['title'])) {
$values['title'] = Text::banned_words($values['title']);
}
if (isset($values['description'])) {
$values['description'] = Text::banned_words($values['description']);
}
if (isset($values['price'])) {
$values['price'] = floatval(str_replace(',', '.', $values['price']));
}
//TODO this is ugly as hell!
// append to $values new custom values
foreach ($values as $name => $field) {
// get by prefix
if (strpos($name, 'cf_') !== false) {
//checkbox when selected return string 'on' as a value
if ($field == 'on') {
$values[$name] = 1;
}
if ($field == '0000-00-00' or $field == "" or $field == NULL or empty($field)) {
$values[$name] = NULL;
}
}
}
return parent::values($values, $expected);
}
