public function __construct($id, $interface = array())
{
global $allInterfaceObjects;
// from Generics.php
if (empty($interface)) {
$interface = $allInterfaceObjects[$id];
}
// if no $interface is provided, use toplevel interfaces from $allInterfaceObjects
// Check if interface exists
if (empty($interface['id'])) {
throw new Exception("Interface '{$id}' does not exists", 500);
}
// Set attributes of interface
$this->id = $interface['id'];
$this->label = $interface['label'];
$this->interfaceRoles = $interface['interfaceRoles'];
$this->editableConcepts = (array) $interface['editableConcepts'];
$this->invariantConjuctsIds = $interface['invConjunctIds'];
// only applicable for Top-level interfaces
$this->signalConjunctsIds = $interface['sigConjunctIds'];
// only applicable for Top-level interfaces
// CRUD rights
$this->crudC = is_null($interface['crudC']) ? Config::get('defaultCrudC', 'transactions') : $interface['crudC'];
$this->crudR = is_null($interface['crudR']) ? Config::get('defaultCrudR', 'transactions') : $interface['crudR'];
$this->crudU = is_null($interface['crudU']) ? Config::get('defaultCrudU', 'transactions') : $interface['crudU'];
$this->crudD = is_null($interface['crudD']) ? Config::get('defaultCrudD', 'transactions') : $interface['crudD'];
// Information about the (editable) relation if applicable
$this->relation = $interface['relation'];
$this->relationIsFlipped = $interface['relationIsFlipped'];
$this->editable = empty($interface['relation']) ? false : $interface['relationIsEditable'];
$this->totaal = $interface['exprIsTot'];
$this->univalent = $interface['exprIsUni'];
$this->isProperty = $interface['exprIsProp'];
$this->isIdent = $interface['exprIsIdent'];
$this->srcConcept = $interface['srcConcept'];
$this->tgtConcept = $interface['tgtConcept'];
isset($interface['viewId']) ? $this->viewId = $interface['viewId'] : null;
// Determine if tgtConcept is Object (true) or Scalar (false)
$this->tgtConceptIsObject = Concept::getTypeRepresentation($this->tgtConcept) == "OBJECT" ? true : false;
// Set attributes
$this->refInterfaceId = $interface['refSubInterfaceId'];
$this->isLinkTo = $interface['isLinkTo'];
$this->boxSubInterfaces = $interface['boxSubInterfaces'];
$this->expressionSQL = $interface['expressionSQL'];
// Determine subInterfaces
foreach ((array) $this->boxSubInterfaces as $subInterface) {
$this->subInterfaces[] = new InterfaceObject($subInterface['id'], $subInterface);
}
}
public function typeConversion($value, $concept)
{
switch (Concept::getTypeRepresentation($concept)) {
case "DATE":
$datetime = new DateTime($value);
return $datetime->format('Y-m-d');
// format to store in database
// format to store in database
case "DATETIME":
$datetime = new DateTime($value);
// $value can include timezone, e.g. 2005-08-15T15:52:01+00:00 (DATE_ATOM format)
$datetime->setTimezone(new DateTimeZone('UTC'));
// convert to UTC to store in database
return $datetime->format('Y-m-d H:i:s');
// format to store in database (UTC)
// format to store in database (UTC)
case "INTEGER":
return (int) $value;
case "BOOLEAN":
return (bool) $value;
case "DECIMAL":
return (double) $value;
default:
return $value;
}
}
public function typeConversion($value, $concept)
{
switch (Concept::getTypeRepresentation($concept)) {
case "DATE":
$datetime = new DateTime($value);
return $datetime->format('Y-m-d');
// format in ISO-8601 standard
// format in ISO-8601 standard
case "DATETIME":
$datetime = new DateTime($value, new DateTimeZone('UTC'));
// datetimes are stored in UTC in database
$datetime->setTimezone(new DateTimeZone(date_default_timezone_get()));
// convert back to systemtime
return $datetime->format(DateTime::ATOM);
// format in ISO-8601 standard, i.e. 2005-08-15T15:52:01+00:00 (DateTime::ATOM)
// format in ISO-8601 standard, i.e. 2005-08-15T15:52:01+00:00 (DateTime::ATOM)
case "INTEGER":
return (int) $value;
case "BOOLEAN":
return (bool) $value;
case "DECIMAL":
return (double) $value;
default:
return $value;
}
}
