/**
* This is called after initialization to
* finalize any changes to the meta object.
*
* @param string $model
* @return
*/
public function finalize($model)
{
if ($this->_initialized) {
return;
}
// Set the name of a possible behavior class
$behavior_class = Jam::behavior_prefix() . Jam::capitalize_class_name($model);
// See if we have a special behavior class to use
if (class_exists($behavior_class)) {
// Load behavior
$behavior = new $behavior_class();
if (!in_array($behavior, $this->_behaviors)) {
// Add to behaviors
$this->_behaviors[] = $behavior;
}
}
foreach ($this->_behaviors as $name => $behavior) {
if (!$behavior instanceof Jam_Behavior) {
throw new Kohana_Exception('Behavior at index [ :key ] is not an instance of Jam_Behavior, :type found.', array(':type' => is_object($behavior) ? 'instance of ' . get_class($behavior) : gettype($behavior), ':key' => $name));
}
// Initialize behavior
$behavior->initialize($this, $name);
}
// Allow modification of this meta object by the behaviors
$this->_events->trigger('meta.before_finalize', $this);
// Ensure certain fields are not overridden
$this->_model = $model;
$this->_defaults = array();
if (!$this->_errors_filename) {
// Default errors filename to the model's name
$this->_errors_filename = 'validators/' . $this->_model;
}
// Table should be a sensible default
if (empty($this->_table)) {
$this->_table = Inflector::plural($model);
}
// Can we set a sensible foreign key?
if (empty($this->_foreign_key)) {
$this->_foreign_key = $model . '_id';
}
if (empty($this->_unique_key) and method_exists(Jam::class_name($this->_model), 'unique_key')) {
$this->_unique_key = Jam::class_name($this->_model) . '::unique_key';
}
foreach ($this->_fields as $column => $field) {
// Ensure a default primary key is set
if ($field instanceof Jam_Field and $field->primary and empty($this->_primary_key)) {
$this->_primary_key = $column;
}
// Ensure a default plymorphic key is set
if ($field instanceof Jam_Field_Polymorphic and empty($this->_polymorphic_key)) {
$this->_polymorphic_key = $column;
}
}
foreach ($this->_associations as $column => &$association) {
$association->initialize($this, $column);
}
foreach ($this->_fields as $column => &$field) {
$field->initialize($this, $column);
$this->_defaults[$column] = $field->default;
}
if (!$this->_collection and $class = Jam::collection_prefix() . Jam::capitalize_class_name($this->_model) and class_exists($class)) {
$this->_collection = $class;
}
// Meta object is initialized and no longer writable
$this->_initialized = TRUE;
// Final meta callback
$this->_events->trigger('meta.after_finalize', $this);
}
