/**
* Persist this collection in the database
* @param Jam_Model $model
*/
public function model_after_save(Jam_Model $model)
{
if ($model->changed($this->name) and $collection = $model->{$this->name} and $collection->changed()) {
$collection->save_changed();
$this->save($model, $collection);
}
}
public function model_after_check(Jam_Model $model, Jam_Event_Data $data)
{
if ($model->changed($this->_name) and is_file($model->{$this->_name}->file())) {
$dims = @getimagesize($model->{$this->_name}->file());
if ($dims) {
list($model->{$this->_name . '_width'}, $model->{$this->_name . '_height'}) = $dims;
}
}
}
public function model_before_check(Jam_Model $model)
{
foreach ($this->_parents as $child => $parent) {
$child_association = $model->meta()->association_insist($child);
$parent_association = $model->meta()->association_insist($parent);
if ($model->changed($child) and $model->{$child} and !$model->{$child}->parent and $model->{$parent}) {
$model->{$child}->parent = $model->{$parent};
}
}
}
public function model_before_check(Jam_Model $model)
{
if (!$model->loaded() or $model->changed($this->_ip_field)) {
$info = $this->geoip_record($model->{$this->_ip_field});
foreach ($this->_locations as $association => $info_name) {
if (isset($info[$info_name])) {
$model->{$association} = Jam::find_or_build('location', array('name' => $info[$info_name]));
}
}
}
}
/**
* Add validation so that if you change any fields that are considered frozen,
* it would add an error.
* In case of associations, if the count of the items has been changed,
* also add an error.
*
* @param Jam_Model $model
* @param Jam_Event_Data $data
*/
public function model_after_check(Jam_Model $model, Jam_Event_Data $data)
{
if ($model->loaded() and $model->is_frozen() and !$model->is_just_frozen()) {
foreach ($this->_associations as $name) {
if ($model->meta()->association($name) instanceof Jam_Association_Collection and count($model->{$name}) !== count($model->{$name}->original())) {
$model->errors()->add($name, 'frozen');
}
}
foreach ($this->_fields as $name) {
if ($model->changed($name)) {
$model->errors()->add($name, 'frozen');
}
}
}
}
/**
* Called after save.
* If the slug uses the primary key it is built after save and it is updated
* with an additional database query.
*
* @param Jam_Model $model
*/
public function model_after_save(Jam_Model $model)
{
if ($this->auto_save() and $this->uses_primary_key() and !$model->changed('slug')) {
// Use the built in slug transformation
$model->slug = $model->build_slug();
if ($model->slug != $model->original('slug')) {
Jam::update($this->_model)->where_key($model->id())->value('slug', $model->slug)->execute();
}
}
}
/**
* Cleanup temporary file directories when the files are successfully saved
* @param Jam_Model $model
* @param boolean $is_changed
*/
public function model_after_save(Jam_Model $model)
{
if ($model->changed($this->name) and $upload_file = $model->{$this->name} and $upload_file->source()) {
$upload_file->server($this->dynamic_server ? $model->{$this->dynamic_server} : $this->server)->path($this->path($model));
// Delete the old file if there was one
if ($this->delete_file and $original = $model->original($this->name)) {
$this->upload_file($model)->filename($original)->delete();
}
$upload_file->save();
}
if ($model->changed($this->name) and $upload_file = $model->{$this->name}) {
$upload_file->clear();
}
}
private function _is_scope_changed(Jam_Model $model)
{
if (!$this->_scope) {
return FALSE;
}
foreach ((array) $this->_scope as $scope_field) {
if ($model->changed($scope_field)) {
return TRUE;
}
}
return FALSE;
}