/**
* Write string Value to Array or Object
*
* @param string $value Value
* @throws \InvalidArgumentException
* @return bool
*/
public function writeValue($value)
{
if ($this->canEdit()) {
// If a non-scalar value is passed in (such as a class object)
// try to convert it to string. At this point, writeValue MUST be scalar!
if (!is_scalar($value)) {
try {
$typecast = settype($value, 'string');
} catch (\Exception $e) {
throw new \InvalidArgumentException('Cannot cast non-scalar value to string (did you forget to define a __toString on your object?)', null, $e);
}
if ($typecast === false) {
throw new \InvalidArgumentException('Cannot cast non-scalar value to string (did you forget to define a __toString on your object?)');
}
}
if (is_string($value)) {
$value = $this->encodeString($value);
}
return $this->json->writeValue($value);
}
return false;
}
