depicter / vendor / symfony / console / Descriptor / ApplicationDescription.php

ApplicationDescription.php in Depicter — Popup & Slider Builder 1.3.2, at vendor/symfony/console/Descriptor/ApplicationDescription.php

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1	<?php
2
3	/*
4	* This file is part of the Symfony package.
5	*
6	* (c) Fabien Potencier <fabien@symfony.com>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	namespace Symfony\Component\Console\Descriptor;
13
14	use Symfony\Component\Console\Application;
15	use Symfony\Component\Console\Command\Command;
16	use Symfony\Component\Console\Exception\CommandNotFoundException;
17
18	/**
19	* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
20	*
21	* @internal
22	*/
23	class ApplicationDescription
24	{
25	public const GLOBAL_NAMESPACE = '_global';
26
27	private $application;
28	private $namespace;
29	private $showHidden;
30
31	/**
32	* @var array
33	*/
34	private $namespaces;
35
36	/**
37	* @var Command[]
38	*/
39	private $commands;
40
41	/**
42	* @var Command[]
43	*/
44	private $aliases;
45
46	public function __construct(Application $application, string $namespace = null, bool $showHidden = false)
47	{
48	$this->application = $application;
49	$this->namespace = $namespace;
50	$this->showHidden = $showHidden;
51	}
52
53	public function getNamespaces(): array
54	{
55	if (null === $this->namespaces) {
56	$this->inspectApplication();
57	}
58
59	return $this->namespaces;
60	}
61
62	/**
63	* @return Command[]
64	*/
65	public function getCommands(): array
66	{
67	if (null === $this->commands) {
68	$this->inspectApplication();
69	}
70
71	return $this->commands;
72	}
73
74	/**
75	* @throws CommandNotFoundException
76	*/
77	public function getCommand(string $name): Command
78	{
79	if (!isset($this->commands[$name]) && !isset($this->aliases[$name])) {
80	throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name));
81	}
82
83	return $this->commands[$name] ?? $this->aliases[$name];
84	}
85
86	private function inspectApplication()
87	{
88	$this->commands = [];
89	$this->namespaces = [];
90
91	$all = $this->application->all($this->namespace ? $this->application->findNamespace($this->namespace) : null);
92	foreach ($this->sortCommands($all) as $namespace => $commands) {
93	$names = [];
94
95	/** @var Command $command */
96	foreach ($commands as $name => $command) {
97	if (!$command->getName() \|\| (!$this->showHidden && $command->isHidden())) {
98	continue;
99	}
100
101	if ($command->getName() === $name) {
102	$this->commands[$name] = $command;
103	} else {
104	$this->aliases[$name] = $command;
105	}
106
107	$names[] = $name;
108	}
109
110	$this->namespaces[$namespace] = ['id' => $namespace, 'commands' => $names];
111	}
112	}
113
114	private function sortCommands(array $commands): array
115	{
116	$namespacedCommands = [];
117	$globalCommands = [];
118	$sortedCommands = [];
119	foreach ($commands as $name => $command) {
120	$key = $this->application->extractNamespace($name, 1);
121	if (\in_array($key, ['', self::GLOBAL_NAMESPACE], true)) {
122	$globalCommands[$name] = $command;
123	} else {
124	$namespacedCommands[$key][$name] = $command;
125	}
126	}
127
128	if ($globalCommands) {
129	ksort($globalCommands);
130	$sortedCommands[self::GLOBAL_NAMESPACE] = $globalCommands;
131	}
132
133	if ($namespacedCommands) {
134	ksort($namespacedCommands);
135	foreach ($namespacedCommands as $key => $commandsSet) {
136	ksort($commandsSet);
137	$sortedCommands[$key] = $commandsSet;
138	}
139	}
140
141	return $sortedCommands;
142	}
143	}
144