/** Convert model to JSON. */
public static function convertToJSON($model, $toString = false)
{
$conversionRules = Models::getConversionRules(get_class($model));
$result = array();
// Keep original simple values:
$objectVars = get_object_vars($model);
foreach ($objectVars as $key => $value) {
if (is_string($value) || is_numeric($value)) {
$result[$key] = $value;
}
}
foreach ($conversionRules as $conversionRule) {
if ($conversionRule instanceof FieldConversionRule) {
$fieldName = $conversionRule->field;
// TODO what if field names in JSON and in model are not the same?
$result[$fieldName] = $conversionRule->toJSON($model->{$fieldName});
} else {
if ($conversionRule instanceof FieldConversionRule) {
// TODO
}
}
}
if ($toString) {
return json_encode($result);
}
return $result;
}
