/**
* Automatically sets foreign to sensible defaults.
*
* @param string $model
* @param string $name
* @return void
*/
public function initialize(Jam_Meta $meta, $name)
{
parent::initialize($meta, $name);
if (!$this->foreign_key) {
$this->foreign_key = $name . '_id';
}
if ($this->foreign_key === $name) {
throw new Kohana_Exception('In association ":name" for model ":model" - invalid foreign_key name. Field and Association cannot be the same name', array(':model' => $this->model, ':name' => $name));
}
$meta->field($this->foreign_key, Jam::field('integer', array_merge($this->_default_field_options, $this->field_options)));
if ($this->is_polymorphic()) {
if (!is_string($this->polymorphic)) {
$this->polymorphic = $name . '_model';
}
$meta->field($this->polymorphic, Jam::field('string', array('convert_empty' => TRUE)));
} elseif (!$this->foreign_model) {
$this->foreign_model = $name;
}
if ($this->count_cache) {
if ($this->is_polymorphic()) {
throw new Kohana_Exception('Cannot use count cache on polymorphic associations');
}
if ($this->count_cache === TRUE) {
$this->count_cache = Inflector::plural($this->model) . '_count';
}
}
}
/**
* Assign default forein_model to singular association name
* @param Jam_Meta $meta
* @param string $name
*/
public function initialize(Jam_Meta $meta, $name)
{
if (!$this->foreign_model) {
$this->foreign_model = Inflector::singular($name);
}
parent::initialize($meta, $name);
}
/**
* Automatically sets foreign to sensible defaults.
*
* @param string $model
* @param string $name
* @return void
*/
public function initialize(Jam_Meta $meta, $name)
{
parent::initialize($meta, $name);
if (!$this->foreign_model) {
$this->foreign_model = $name;
}
if (!$this->foreign_key) {
$this->foreign_key = $this->model . '_id';
}
// Polymorphic associations
if ($this->as) {
$this->foreign_key = $this->as . '_id';
if (!$this->polymorphic_key) {
$this->polymorphic_key = $this->as . '_model';
}
}
}
