src/GeoJson/CoordinateReferenceSystem/Linked.php
protected static function jsonUnserializeFromProperties($properties)
    {
        if ( ! is_array($properties) && ! is_object($properties)) {
            throw UnserializationException::invalidProperty('Linked CRS', 'properties', $properties, 'array or object');
        }

        $properties = new \ArrayObject($properties);

        if ( ! $properties->offsetExists('href')) {
            throw UnserializationException::missingProperty('Linked CRS', 'properties.href', 'string');
        }

        $href = (string) $properties['href'];
        $type = isset($properties['type']) ? (string) $properties['type'] : null;

        return new self($href, $type);
    }
protected static function jsonUnserializeFromProperties($properties)
    {
        if ( ! is_array($properties) && ! is_object($properties)) {
            throw UnserializationException::invalidProperty('Linked CRS', 'properties', $properties, 'array or object');
        }

        $properties = new \ArrayObject($properties);

        if ( ! $properties->offsetExists('href')) {
            throw UnserializationException::missingProperty('Linked CRS', 'properties.href', 'string');
        }

        $href = (string) $properties['href'];
        $type = isset($properties['type']) ? (string) $properties['type'] : null;

        return new self($href, $type);
    }
Factory method for creating a Linked CRS object from properties.

@see CoordinateReferenceSystem::jsonUnserialize()
@param array|object $properties
@return Linked
@throws UnserializationException