/**
* Update a single instance
*
* @param One_Model $model
*/
public function update(One_Model $model)
{
$scheme = One_Repository::getScheme($model->getSchemeName());
$db = $this->db($scheme);
// determine table to insert into
$table = $this->getTable($scheme);
//create clauses
$modified = $model->getModified();
$modifiedRelations = $model->getDeltaRelations();
$data = new stdClass();
foreach ($scheme->get('attributes') as $attName => $at) {
if (isset($modified[$attName])) {
$colName = $at->getColumn();
$data->{$colName} = $modified[$attName];
// $data->$attName = $modified[ $attName ];
}
}
// Check for relationships (FK values), cannot use attribute but must use column or link name
// JL 06JAN2008 - Three possible situations, two are needed:
// * ManyToOne
// * The FK is a field in the model's record
// * We need to set this field BEFORE saving the record
// * ManyToMany
// * Relations are in a separate table
// * We should set them AFTER saving the record (especially when inserting a new record)
// * OneToMany
// * Not needed for now - When editing, we'll usually edit the child and select it's parent
foreach ($scheme->getLinks() as $link) {
if ($link->getAdapterType() == "manytoone") {
$fk = $link->fk();
if (isset($modified[$fk])) {
$data->{$fk} = $modified[$fk];
}
}
}
$idAttr = $scheme->getIdentityAttribute();
// $id = $idAttr->getName();
$id = $idAttr->getColumn();
$value = $model->{$id};
$value = $idAttr->toString($value);
if ($idAttr->getType() instanceof One_SchemeAttribute_Type_String) {
$value = preg_replace('/^\\"(.*)\\"$/i', '$1', $value);
}
$data->{$id} = $value;
$nrChanged = 0;
foreach ($data as $key => $val) {
if ($key != $id) {
$nrChanged++;
}
}
if ($nrChanged > 0) {
$db->updateObject($table, $data, $id);
}
if (trim($db->errorMsg()) != '') {
throw new One_Exception($db->errorMsg());
}
// Handle ManyToMany relations
foreach ($scheme->getLinks() as $link) {
/*var_dump($link);
exit();*/
if ($link->getAdapterType() == "manytomany") {
if (isset($modifiedRelations[$link->getName()])) {
$model->saveRelated($link);
}
}
}
return null;
}
