Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
So funktioniert es
|
|
Auf das letzte Element klicken. Dies geht jeweils ein Schritt zurück |
Auf das Icon klicken, dies öffnet das Verzeichnis. Nochmal klicken schließt das Verzeichnis. |
|
|
(Beispiel Datei-Icons)
|
Auf das Icon klicken um den Quellcode anzuzeigen |
DumperPrefixCollection.php
001 <?php
002
003 /*
004 * This file is part of the Symfony package.
005 *
006 * (c) Fabien Potencier <fabien@symfony.com>
007 *
008 * For the full copyright and license information, please view the LICENSE
009 * file that was distributed with this source code.
010 */
011
012 namespace Symfony\Component\Routing\Matcher\Dumper;
013
014 /**
015 * Prefix tree of routes preserving routes order.
016 *
017 * @author Arnaud Le Blanc <arnaud.lb@gmail.com>
018 *
019 * @internal
020 */
021 class DumperPrefixCollection extends DumperCollection
022 {
023 /**
024 * @var string
025 */
026 private $prefix = '';
027
028 /**
029 * Returns the prefix.
030 *
031 * @return string The prefix
032 */
033 public function getPrefix()
034 {
035 return $this->prefix;
036 }
037
038 /**
039 * Sets the prefix.
040 *
041 * @param string $prefix The prefix
042 */
043 public function setPrefix($prefix)
044 {
045 $this->prefix = $prefix;
046 }
047
048 /**
049 * Adds a route in the tree.
050 *
051 * @param DumperRoute $route The route
052 *
053 * @return DumperPrefixCollection The node the route was added to
054 *
055 * @throws \LogicException
056 */
057 public function addPrefixRoute(DumperRoute $route)
058 {
059 $prefix = $route->getRoute()->compile()->getStaticPrefix();
060
061 for ($collection = $this; null !== $collection; $collection = $collection->getParent()) {
062 // Same prefix, add to current leave
063 if ($collection->prefix === $prefix) {
064 $collection->add($route);
065
066 return $collection;
067 }
068
069 // Prefix starts with route's prefix
070 if ('' === $collection->prefix || 0 === strpos($prefix, $collection->prefix)) {
071 $child = new self();
072 $child->setPrefix(substr($prefix, 0, strlen($collection->prefix) + 1));
073 $collection->add($child);
074
075 return $child->addPrefixRoute($route);
076 }
077 }
078
079 // Reached only if the root has a non empty prefix
080 throw new \LogicException('The collection root must not have a prefix');
081 }
082
083 /**
084 * Merges nodes whose prefix ends with a slash.
085 *
086 * Children of a node whose prefix ends with a slash are moved to the parent node
087 */
088 public function mergeSlashNodes()
089 {
090 $children = array();
091
092 foreach ($this as $child) {
093 if ($child instanceof self) {
094 $child->mergeSlashNodes();
095 if ('/' === substr($child->prefix, -1)) {
096 $children = array_merge($children, $child->all());
097 } else {
098 $children[] = $child;
099 }
100 } else {
101 $children[] = $child;
102 }
103 }
104
105 $this->setAll($children);
106 }
107 }
108