/**
* Encode method calls.
*
* @param MethodCall[] $methodCalls Method calls.
* @param Encoder $encoder Javascript encoder.
* @param null $flags Encoder flags.
*
* @return string
*/
protected function encodeMethodCalls($methodCalls, Encoder $encoder, $flags = null)
{
$buffer = '';
$flags = Flags::add(Flags::CLOSE_STATEMENT, $flags);
foreach ($methodCalls as $call) {
$buffer .= "\n" . $call->encode($encoder, $flags);
}
return $buffer;
}
/**
* Encode an value and return it.
*
* @param mixed $value The value being encoded.
* @param int|null $flags Optional encoder flags.
* @param Output $output The output being generated.
*
* @return string
*/
public function encode($value, $flags = Flags::CLOSE_STATEMENT, Output $output = null)
{
$factory = $this->encoderFactory;
$output = $output ?: new Output();
/** @var Encoder $encoder */
$encoder = $factory($output);
$flags = Flags::add($flags, $encoder->getFlags());
$output->append($encoder->encodeValue($value, $flags));
return $output->getBuffer();
}
/**
* {@inheritdoc}
*/
public function encodeReference($value)
{
if (!is_object($value)) {
return null;
}
$hash = $this->hash($value);
$encoder = $this->chain->getEncoder();
if (!array_key_exists($hash, $this->references)) {
$this->references[$hash] = $this->chain->next($this, __FUNCTION__, [$value]);
if ($this->references[$hash] && !array_key_exists($hash, $this->values)) {
$encoder->getOutput()->append($encoder->encodeObject($value, Flags::add(Flags::CLOSE_STATEMENT, $encoder->getFlags())));
}
}
return $this->references[$hash];
}
/**
* Check if given array is an numeric one.
*
* @param array $data The array being encoded.
* @param int|null $flags Optional json encode flags.
*
* @return bool
*/
private function isNumericArray(array $data, $flags)
{
if (Flags::contains(JSON_FORCE_OBJECT, $flags)) {
return false;
}
foreach (array_keys($data) as $key) {
if (!is_numeric($key)) {
return false;
}
}
return true;
}
/**
* Encode the javascript representation of the object.
*
* @param Encoder $encoder The javascript encoder.
* @param int|null $flags The encoding flags.
*
* @return string
*/
public function encode(Encoder $encoder, $flags = null)
{
$options = get_object_vars($this);
unset($options['formId']);
$options = $this->removeEmptyOptions($options);
if (!empty($options['fields'])) {
foreach ($options['fields'] as $name => $value) {
/** @var Field $value */
$options['fields'][$name] = $value->getOptions();
}
}
return sprintf('$(\'#%s\').formValidation(%s);', $this->getFormId(), $encoder->encodeArray($options, Flags::add(JSON_FORCE_OBJECT, $flags)));
}