/**
* Add a link
*
* @param Link $link
* @param bool $overwrite
* @return self
* @throws Exception\DomainException
*/
public function add(Link $link, $overwrite = false)
{
$relation = $link->getRelation();
if (!isset($this->links[$relation]) || $overwrite || 'self' == $relation) {
$this->links[$relation] = $link;
return $this;
}
if ($this->links[$relation] instanceof Link) {
$this->links[$relation] = array($this->links[$relation]);
}
if (!is_array($this->links[$relation])) {
$type = (is_object($this->links[$relation])
? get_class($this->links[$relation])
: gettype($this->links[$relation]));
throw new Exception\DomainException(sprintf(
'%s::$links should be either a %s\Link or an array; however, it is a "%s"',
__CLASS__,
__NAMESPACE__,
$type
));
}
$this->links[$relation][] = $link;
return $this;
}
public function testConstructorTakesLinkRelationName()
{
$link = new Link('describedby');
$this->assertEquals('describedby', $link->getRelation());
}
