LinkIndex.php in Drupal 7 to 8/9 Module Upgrader 8
Namespace
Drupal\drupalmoduleupgrader\RoutingFile
src/Routing/LinkIndex.phpView source
<?php
namespace Drupal\drupalmoduleupgrader\Routing;
use Doctrine\Common\Collections\ArrayCollection;
use Drupal\drupalmoduleupgrader\Routing\LinkBinding\LinkBinding;
/**
* Represents a set of link bindings of a single type (i.e., menu links, local tasks, etc.)
*/
class LinkIndex extends ArrayCollection {
/**
* Tracks link IDs to prevent collisions.
*
* @var string[]
*/
protected $idiotBox = [];
/**
* Adds a binding to this index.
*
* @param \Drupal\drupalmoduleupgrader\Routing\LinkBinding\LinkBinding $binding
*/
public function addBinding(LinkBinding $binding) {
$id = $binding
->getIdentifier();
if (isset($this->idiotBox[$id])) {
$id .= '_' . $this->idiotBox[$id]++;
}
else {
$this->idiotBox[$id] = 0;
}
$this
->set($binding
->getSource()
->getPath()
->__toString(), $binding);
$binding
->onIndexed($id, $this);
}
/**
* Builds all the links in this index and returns them as an array of arrays,
* keyed by link ID.
*
* @return array
*/
public function build() {
$build = [];
foreach ($this as $binding) {
$build[$binding
->getIdentifier()] = $binding
->build();
}
return $build;
}
}