protected function outputNotNull($value)
{
if (is_array($value)) {
$value = Point::createFromArray($value);
} elseif (!$value instanceof Point) {
throw TypeConversionException::unexpectedValue($this, 'output', 'instance of Point or an array', $value);
}
return '(' . $this->_float->output($value->x) . ',' . $this->_float->output($value->y) . ')';
}
public static function createFromArray(array $input)
{
$points = array();
foreach ($input as $point) {
if (is_array($point)) {
$point = Point::createFromArray($point);
}
$points[] = $point;
}
return new static($points);
}
/**
* Creates a Circle from a given array
*
* @param array $input
* @return self
* @throws InvalidArgumentException
*/
public static function createFromArray(array $input)
{
if (2 != count($input)) {
throw new InvalidArgumentException(sprintf("%s() expects an array with exactly two elements", __METHOD__));
}
if (array_key_exists('center', $input) && array_key_exists('radius', $input)) {
$center = $input['center'];
$radius = $input['radius'];
} else {
$center = array_shift($input);
$radius = array_shift($input);
}
if (is_array($center)) {
$center = Point::createFromArray($center);
}
return new self($center, $radius);
}
/**
* Creates an instance of PointPair from a given array
*
* @param array $input
* @return self
* @throws InvalidArgumentException
*/
public static function createFromArray(array $input)
{
if (2 != count($input)) {
throw new InvalidArgumentException(sprintf("%s() expects an array with exactly two elements", __METHOD__));
}
if (array_key_exists('start', $input) && array_key_exists('end', $input)) {
$start = $input['start'];
$end = $input['end'];
} else {
$start = array_shift($input);
$end = array_shift($input);
}
if (is_array($start)) {
$start = Point::createFromArray($start);
}
if (is_array($end)) {
$end = Point::createFromArray($end);
}
return new static($start, $end);
}
