/**
* Method to convert relative to absolute links.
*
* @param RApiHalDocumentResource $hal Hal object which contains links (_links).
* @param boolean $absoluteHrefs Should we replace link Href with absolute.
*
* @return void
*/
protected function relToAbs($hal, $absoluteHrefs)
{
if ($links = $hal->getLinks()) {
// Adjust hrefs in the _links object.
/* @var $link RApiHalDocumentLink */
foreach ($links as $link) {
if (is_array($link)) {
foreach ($link as $group => $arrayLink) {
$href = $arrayLink->getHref();
$href = $this->addUriParameters($href, $absoluteHrefs);
$arrayLink->setHref($href);
$hal->setReplacedLink($arrayLink, $group);
}
} else {
$href = $link->getHref();
$href = $this->addUriParameters($href, $absoluteHrefs);
$link->setHref($href);
$hal->setReplacedLink($link);
}
}
}
// Adjust hrefs in the _embedded object (if there is one).
if ($embedded = $hal->getEmbedded()) {
foreach ($embedded as $resources) {
if (is_object($resources)) {
$this->relToAbs($resources, $absoluteHrefs);
} elseif (is_array($resources)) {
foreach ($resources as $resource) {
if (is_object($resource)) {
$this->relToAbs($resource, $absoluteHrefs);
}
}
}
}
}
}
