Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
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ApplicationDescription.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\Console\Descriptor;
013
014 use Symfony\Component\Console\Application;
015 use Symfony\Component\Console\Command\Command;
016 use Symfony\Component\Console\Exception\CommandNotFoundException;
017
018 /**
019 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
020 *
021 * @internal
022 */
023 class ApplicationDescription
024 {
025 const GLOBAL_NAMESPACE = '_global';
026
027 private $application;
028 private $namespace;
029 private $showHidden;
030
031 /**
032 * @var array
033 */
034 private $namespaces;
035
036 /**
037 * @var Command[]
038 */
039 private $commands;
040
041 /**
042 * @var Command[]
043 */
044 private $aliases;
045
046 /**
047 * @param string|null $namespace
048 * @param bool $showHidden
049 */
050 public function __construct(Application $application, $namespace = null, $showHidden = false)
051 {
052 $this->application = $application;
053 $this->namespace = $namespace;
054 $this->showHidden = $showHidden;
055 }
056
057 /**
058 * @return array
059 */
060 public function getNamespaces()
061 {
062 if (null === $this->namespaces) {
063 $this->inspectApplication();
064 }
065
066 return $this->namespaces;
067 }
068
069 /**
070 * @return Command[]
071 */
072 public function getCommands()
073 {
074 if (null === $this->commands) {
075 $this->inspectApplication();
076 }
077
078 return $this->commands;
079 }
080
081 /**
082 * @param string $name
083 *
084 * @return Command
085 *
086 * @throws CommandNotFoundException
087 */
088 public function getCommand($name)
089 {
090 if (!isset($this->commands[$name]) && !isset($this->aliases[$name])) {
091 throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name));
092 }
093
094 return isset($this->commands[$name]) ? $this->commands[$name] : $this->aliases[$name];
095 }
096
097 private function inspectApplication()
098 {
099 $this->commands = [];
100 $this->namespaces = [];
101
102 $all = $this->application->all($this->namespace ? $this->application->findNamespace($this->namespace) : null);
103 foreach ($this->sortCommands($all) as $namespace => $commands) {
104 $names = [];
105
106 /** @var Command $command */
107 foreach ($commands as $name => $command) {
108 if (!$command->getName() || (!$this->showHidden && $command->isHidden())) {
109 continue;
110 }
111
112 if ($command->getName() === $name) {
113 $this->commands[$name] = $command;
114 } else {
115 $this->aliases[$name] = $command;
116 }
117
118 $names[] = $name;
119 }
120
121 $this->namespaces[$namespace] = ['id' => $namespace, 'commands' => $names];
122 }
123 }
124
125 /**
126 * @return array
127 */
128 private function sortCommands(array $commands)
129 {
130 $namespacedCommands = [];
131 $globalCommands = [];
132 $sortedCommands = [];
133 foreach ($commands as $name => $command) {
134 $key = $this->application->extractNamespace($name, 1);
135 if (\in_array($key, ['', self::GLOBAL_NAMESPACE], true)) {
136 $globalCommands[$name] = $command;
137 } else {
138 $namespacedCommands[$key][$name] = $command;
139 }
140 }
141
142 if ($globalCommands) {
143 ksort($globalCommands);
144 $sortedCommands[self::GLOBAL_NAMESPACE] = $globalCommands;
145 }
146
147 if ($namespacedCommands) {
148 ksort($namespacedCommands);
149 foreach ($namespacedCommands as $key => $commandsSet) {
150 ksort($commandsSet);
151 $sortedCommands[$key] = $commandsSet;
152 }
153 }
154
155 return $sortedCommands;
156 }
157 }
158