/**
* {inheritdoc}
*/
public function serialize($value, array $formatters)
{
if (!is_object($value)) {
return [];
}
$evaluator = new ObjectFieldEvaluator($value);
if ($this->rule->isFieldAllIncludes()) {
$this->rule->includes($evaluator->listFields());
}
return $evaluator->evaluate($this->rule->listIncludeFields(), $formatters);
}
private static function createFieldStrategy(FilterRule $rule)
{
if ($rule->isObjectRule()) {
$strategy = new Strategy\ObjectToArrayStrategy($rule);
if (count($rule->nestedFilters) > 0) {
$strategy = new Strategy\ObjectSubsetStrategy($strategy);
}
} else {
$strategy = new Strategy\AssocArrayEncodeStrategy($rule);
}
foreach ($rule->nestedFilters as $field => $r) {
$strategy->append($field, static::createFieldStrategy($r));
}
return $strategy;
}
/**
* {inheritdoc}
*/
public function serialize($value, array $formatters)
{
if (!is_array($value)) {
return [];
}
$value1 = $this->rule->intersectByKey($value);
$value1 = array_reduce(array_keys($value1), function (array &$tmp, $k) use($value1, $formatters) {
$v = $value1[$k];
if (is_object($v)) {
$class = get_class($v);
if (!isset($formatters[$class])) {
throw new \Exception("formatter is not found (type: {$class})");
}
$v = $formatters[$class]->format($v);
}
return $tmp + [$k => $v];
}, []);
$value2 = array_reduce(array_keys($this->strategies), function (&$tmp, $f) use($value, $formatters) {
return isset($value[$f]) ? $tmp + [$f => $this->strategies[$f]->serialize($value[$f], $formatters)] : $tmp;
}, []);
return $value1 + $value2;
}
/**
* @test
*/
public function test_build_as_datetime_assoc_array()
{
$rule = FilterRule::newRule()->withArrayRule()->includes(['b']);
$builder = EncoderBuilder::ofAssocArray($rule);
$values = ['a' => new \DateTime('2015/12/13 14:15:36', new \DateTimeZone('Asia/Tokyo')), 'b' => new \DateTime('2008/2/29 11:59:59', new \DateTimeZone('Asia/Tokyo')), 'c' => new \DateTime('2000/11/10 9:8:7', new \DateTimeZone('Asia/Tokyo'))];
$result = $builder->strategy()->serialize($values, $builder->formatters());
$this->assertEquals(['b' => '2008-02-29T11:59:59+0900'], $result);
$serializer = $builder->build($values);
$result2 = $serializer->jsonSerialize();
$this->assertEquals(['b' => '2008-02-29T11:59:59+0900'], $result2);
}
private function newRule(array $fieldNames)
{
return \JsonEncoder\FilterRule::newRule()->includes($fieldNames);
}