Configuration::validateAuthenticationType() - Code Metrics - Inspection of "Added stopwatch plugin (#102)" - php-http/HttplugBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d42d86...ba3eee )

by David

created 2016-07-26 07:30 UTC

Configuration::validateAuthenticationType() A

↳ Parent: Configuration

Complexity

Conditions	2
Paths	2

Size

Total Lines	18
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	18
ccs	13
cts	13
cp	1
rs	9.4285
cc	2
eloc	12
nc	2
nop	3
crap	2

<?php

namespace Http\HttplugBundle\DependencyInjection;

use Symfony\Component\Config\Definition\ArrayNode;
use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;

/**
 * This class contains the configuration information for the bundle.
 *
 * This information is solely responsible for how the different configuration
 * sections are normalized, and merged.
 *
 * @author David Buchmann <[email protected]>
 * @author Tobias Nyholm <[email protected]>
 */
class Configuration implements ConfigurationInterface
{
    /**
     * Whether to use the debug mode.
     *
     * @see https://github.com/doctrine/DoctrineBundle/blob/v1.5.2/DependencyInjection/Configuration.php#L31-L41
     *
     * @var bool
     */
    private $debug;

    /**
     * @param bool $debug
     */
    public function __construct($debug)
    {
        $this->debug = (bool) $debug;
    }

    /**
     * {@inheritdoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('httplug');

        $this->configureClients($rootNode);
        $this->configurePlugins($rootNode);

        $rootNode
            ->validate()
                ->ifTrue(function ($v) {
                    return !empty($v['classes']['client'])
                        || !empty($v['classes']['message_factory'])
                        || !empty($v['classes']['uri_factory'])
                        || !empty($v['classes']['stream_factory']);
                })
                ->then(function ($v) {
                    foreach ($v['classes'] as $key => $class) {
                        if (null !== $class && !class_exists($class)) {
                            throw new InvalidConfigurationException(sprintf(
                                'Class %s specified for httplug.classes.%s does not exist.',
                                $class,
                                $key
                            ));
                        }
                    }

                    return $v;
                })
            ->end()
            ->children()
                ->arrayNode('main_alias')
                    ->addDefaultsIfNotSet()
                    ->info('Configure which service the main alias point to.')
                    ->children()
                        ->scalarNode('client')->defaultValue('httplug.client.default')->end()
                        ->scalarNode('message_factory')->defaultValue('httplug.message_factory.default')->end()
                        ->scalarNode('uri_factory')->defaultValue('httplug.uri_factory.default')->end()
                        ->scalarNode('stream_factory')->defaultValue('httplug.stream_factory.default')->end()
                    ->end()
                ->end()
                ->arrayNode('classes')
                    ->addDefaultsIfNotSet()
                    ->info('Overwrite a service class instead of using the discovery mechanism.')
                    ->children()
                        ->scalarNode('client')->defaultNull()->end()
                        ->scalarNode('message_factory')->defaultNull()->end()
                        ->scalarNode('uri_factory')->defaultNull()->end()
                        ->scalarNode('stream_factory')->defaultNull()->end()
                    ->end()
                ->end()
                ->arrayNode('toolbar')
                    ->addDefaultsIfNotSet()
                    ->info('Extend the debug profiler with information about requests.')
                    ->children()
                        ->booleanNode('enabled') // @deprecated value auto in 1.3.0
                            ->beforeNormalization()
                                ->ifString()
                                ->then(function ($v) {
                                    return 'auto' === $v ? $this->debug : $v;
                                })
                            ->end()
                            ->info('Turn the toolbar on or off. Defaults to kernel debug mode.')
                            ->defaultValue($this->debug)
                        ->end()
                        ->scalarNode('formatter')->defaultNull()->end()
                        ->integerNode('captured_body_length')
                            ->defaultValue(0)
                            ->info('Limit long HTTP message bodies to x characters. If set to 0 we do not read the message body. Only available with the default formatter (FullHttpMessageFormatter).')
                        ->end()
                    ->end()
                ->end()
                ->arrayNode('discovery')
                    ->addDefaultsIfNotSet()
                    ->info('Control what clients should be found by the discovery.')
                    ->children()
                        ->scalarNode('client')
                            ->defaultValue('auto')
                            ->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
                        ->end()
                        ->scalarNode('async_client')
                            ->defaultNull()
                            ->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
                        ->end()
                    ->end()
                ->end()
            ->end();

        return $treeBuilder;
    }

    protected function configureClients(ArrayNodeDefinition $root)
    {
        $root->children()
            ->arrayNode('clients')
                ->validate()
                    ->ifTrue(function ($clients) {
                        foreach ($clients as $name => $config) {
                            // Make sure we only allow one of these to be true
                            return (bool) $config['flexible_client'] + (bool) $config['http_methods_client'] + (bool) $config['batch_client'] >= 2;
                        }

                        return false;
                    })
                    ->thenInvalid('A http client can\'t be decorated with both FlexibleHttpClient and HttpMethodsClient. Only one of the following options can be true. ("flexible_client", "http_methods_client")')->end()
                ->useAttributeAsKey('name')
                ->prototype('array')
                ->children()
                    ->scalarNode('factory')
                        ->isRequired()
                        ->cannotBeEmpty()
                        ->info('The service id of a factory to use when creating the adapter.')
                    ->end()
                    ->booleanNode('flexible_client')
                        ->defaultFalse()
                        ->info('Set to true to get the client wrapped in a FlexibleHttpClient which emulates async or sync behavior.')
                    ->end()
                    ->booleanNode('http_methods_client')
                        ->defaultFalse()
                        ->info('Set to true to get the client wrapped in a HttpMethodsClient which emulates provides functions for HTTP verbs.')
                    ->end()
                    ->booleanNode('batch_client')
                        ->defaultFalse()
                        ->info('Set to true to get the client wrapped in a BatchClient which allows you to send multiple request at the same time.')
                    ->end()
                    ->arrayNode('plugins')
                        ->info('A list of service ids of plugins. The order is important.')
                        ->prototype('scalar')->end()
                    ->end()
                    ->variableNode('config')->defaultValue([])->end()
                ->end()
            ->end();
    }

    /**
     * @param ArrayNodeDefinition $root
     */
    protected function configurePlugins(ArrayNodeDefinition $root)
    {
        $root->children()
            ->arrayNode('plugins')
                ->addDefaultsIfNotSet()
                ->children()
                    ->append($this->addAuthenticationPluiginNode())

                    ->arrayNode('cache')
                    ->canBeEnabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('cache_pool')
                                ->info('This must be a service id to a service implementing Psr\Cache\CacheItemPoolInterface')
                                ->isRequired()
                                ->cannotBeEmpty()
                            ->end()
                            ->scalarNode('stream_factory')
                                ->info('This must be a service id to a service implementing Http\Message\StreamFactory')
                                ->defaultValue('httplug.stream_factory')
                                ->cannotBeEmpty()
                            ->end()
                            ->arrayNode('config')
                                ->addDefaultsIfNotSet()
                                ->children()
                                    ->scalarNode('default_ttl')->defaultNull()->end()
                                    ->scalarNode('respect_cache_headers')->defaultTrue()->end()
                                ->end()
                            ->end()
                        ->end()
                    ->end() // End cache plugin

                    ->arrayNode('cookie')
                    ->canBeEnabled()
                        ->children()
                            ->scalarNode('cookie_jar')
                                ->info('This must be a service id to a service implementing Http\Message\CookieJar')
                                ->isRequired()
                                ->cannotBeEmpty()
                            ->end()
                        ->end()
                    ->end() // End cookie plugin

                    ->arrayNode('decoder')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('use_content_encoding')->defaultTrue()->end()
                        ->end()
                    ->end() // End decoder plugin

                    ->arrayNode('history')
                    ->canBeEnabled()
                        ->children()
                            ->scalarNode('journal')
                                ->info('This must be a service id to a service implementing Http\Client\Plugin\Journal')
                                ->isRequired()
                                ->cannotBeEmpty()
                            ->end()
                        ->end()
                    ->end() // End history plugin

                    ->arrayNode('logger')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('logger')
                                ->info('This must be a service id to a service implementing Psr\Log\LoggerInterface')
                                ->defaultValue('logger')
                                ->cannotBeEmpty()
                            ->end()
                            ->scalarNode('formatter')
                                ->info('This must be a service id to a service implementing Http\Message\Formatter')
                                ->defaultNull()
                            ->end()
                        ->end()
                    ->end() // End logger plugin

                    ->arrayNode('redirect')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('preserve_header')->defaultTrue()->end()
                            ->scalarNode('use_default_for_multiple')->defaultTrue()->end()
                        ->end()
                    ->end() // End redirect plugin

                    ->arrayNode('retry')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('retry')->defaultValue(1)->end()
                        ->end()
                    ->end() // End retry plugin

                    ->arrayNode('stopwatch')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('stopwatch')
                                ->info('This must be a service id to a service extending Symfony\Component\Stopwatch\Stopwatch')
                                ->defaultValue('debug.stopwatch')
                                ->cannotBeEmpty()
                            ->end()
                        ->end()
                    ->end() // End stopwatch plugin

                ->end()
            ->end()
        ->end();
    }

    /**
     * Add configuration for authentication plugin.
     *
     * @return ArrayNodeDefinition|\Symfony\Component\Config\Definition\Builder\NodeDefinition
     */
    private function addAuthenticationPluiginNode()
    {
        $builder = new TreeBuilder();
        $node = $builder->root('authentication');
        $node
            ->useAttributeAsKey('name')
            ->prototype('array')
                ->validate()
                    ->always()
                    ->then(function ($config) {
                        switch ($config['type']) {
                            case 'basic':
                                $this->validateAuthenticationType(['username', 'password'], $config, 'basic');
                                break;
                            case 'bearer':
                                $this->validateAuthenticationType(['token'], $config, 'bearer');
                                break;
                            case 'service':
                                $this->validateAuthenticationType(['service'], $config, 'service');
                                break;
                            case 'wsse':
                                $this->validateAuthenticationType(['username', 'password'], $config, 'wsse');
                                break;
                        }

                        return $config;
                    })
                ->end()
                ->children()
                    ->enumNode('type')
                        ->values(['basic', 'bearer', 'wsse', 'service'])
                        ->isRequired()
                        ->cannotBeEmpty()
                    ->end()
                    ->scalarNode('username')->end()
                    ->scalarNode('password')->end()
                    ->scalarNode('token')->end()
                    ->scalarNode('service')->end()
                    ->end()
                ->end()
            ->end(); // End authentication plugin

        return $node;
    }

    /**
     * Validate that the configuration fragment has the specified keys and none other.
     *
     * @param array  $expected Fields that must exist
     * @param array  $actual   Actual configuration hashmap
     * @param string $authName Name of authentication method for error messages
     *
     * @throws InvalidConfigurationException If $actual does not have exactly the keys specified in $expected (plus 'type')
     */
    private function validateAuthenticationType(array $expected, array $actual, $authName)
    {
        unset($actual['type']);
        $actual = array_keys($actual);
        sort($actual);
        sort($expected);

        if ($expected === $actual) {
            return;
        }

        throw new InvalidConfigurationException(sprintf(
            'Authentication "%s" requires %s but got %s',
            $authName,
            implode(', ', $expected),
            implode(', ', $actual)
        ));
    }
}


1		<?php
2
3		namespace Http\HttplugBundle\DependencyInjection;
4
5		use Symfony\Component\Config\Definition\ArrayNode;
6		use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
7		use Symfony\Component\Config\Definition\Builder\TreeBuilder;
8		use Symfony\Component\Config\Definition\ConfigurationInterface;
9		use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
10
11		/**
12		* This class contains the configuration information for the bundle.
13		*
14		* This information is solely responsible for how the different configuration
15		* sections are normalized, and merged.
16		*
17		* @author David Buchmann <[email protected]>
18		* @author Tobias Nyholm <[email protected]>
19		*/
20		class Configuration implements ConfigurationInterface
21		{
22		/**
23		* Whether to use the debug mode.
24		*
25		* @see https://github.com/doctrine/DoctrineBundle/blob/v1.5.2/DependencyInjection/Configuration.php#L31-L41
26		*
27		* @var bool
28		*/
29		private $debug;
30
31		/**
32		* @param bool $debug
33		*/
34	12	public function __construct($debug)
35		{
36	12	$this->debug = (bool) $debug;
37	12	}
38
39		/**
40		* {@inheritdoc}
41		*/
42	12	public function getConfigTreeBuilder()
43		{
44	12	$treeBuilder = new TreeBuilder();
45	12	$rootNode = $treeBuilder->root('httplug');
46
47	12	$this->configureClients($rootNode);
48	12	$this->configurePlugins($rootNode);
49
50		$rootNode
51	12	->validate()
52		->ifTrue(function ($v) {
53	11	return !empty($v['classes']['client'])
54	11	\|\| !empty($v['classes']['message_factory'])
55	8	\|\| !empty($v['classes']['uri_factory'])
56	11	\|\| !empty($v['classes']['stream_factory']);
57	12	})
58		->then(function ($v) {
59	3	foreach ($v['classes'] as $key => $class) {
60	3	if (null !== $class && !class_exists($class)) {
61	1	throw new InvalidConfigurationException(sprintf(
62	1	'Class %s specified for httplug.classes.%s does not exist.',
63	1	$class,
64		$key
65	1	));
66		}
67	2	}
68
69	2	return $v;
70	12	})
71	12	->end()
72	12	->children()
73	12	->arrayNode('main_alias')
74	12	->addDefaultsIfNotSet()
75	12	->info('Configure which service the main alias point to.')
76	12	->children()
77	12	->scalarNode('client')->defaultValue('httplug.client.default')->end()
78	12	->scalarNode('message_factory')->defaultValue('httplug.message_factory.default')->end()
79	12	->scalarNode('uri_factory')->defaultValue('httplug.uri_factory.default')->end()
80	12	->scalarNode('stream_factory')->defaultValue('httplug.stream_factory.default')->end()
81	12	->end()
82	12	->end()
83	12	->arrayNode('classes')
84	12	->addDefaultsIfNotSet()
85	12	->info('Overwrite a service class instead of using the discovery mechanism.')
86	12	->children()
87	12	->scalarNode('client')->defaultNull()->end()
88	12	->scalarNode('message_factory')->defaultNull()->end()
89	12	->scalarNode('uri_factory')->defaultNull()->end()
90	12	->scalarNode('stream_factory')->defaultNull()->end()
91	12	->end()
92	12	->end()
93	12	->arrayNode('toolbar')
94	12	->addDefaultsIfNotSet()
95	12	->info('Extend the debug profiler with information about requests.')
96	12	->children()
97	12	->booleanNode('enabled') // @deprecated value auto in 1.3.0
98	12	->beforeNormalization()
99	12	->ifString()
100		->then(function ($v) {
101	1	return 'auto' === $v ? $this->debug : $v;
102	12	})
103	12	->end()
104	12	->info('Turn the toolbar on or off. Defaults to kernel debug mode.')
105	12	->defaultValue($this->debug)
106	12	->end()
107	12	->scalarNode('formatter')->defaultNull()->end()
108	12	->integerNode('captured_body_length')
109	12	->defaultValue(0)
110	12	->info('Limit long HTTP message bodies to x characters. If set to 0 we do not read the message body. Only available with the default formatter (FullHttpMessageFormatter).')
111	12	->end()
112	12	->end()
113	12	->end()
114	12	->arrayNode('discovery')
115	12	->addDefaultsIfNotSet()
116	12	->info('Control what clients should be found by the discovery.')
117	12	->children()
118	12	->scalarNode('client')
119	12	->defaultValue('auto')
120	12	->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
121	12	->end()
122	12	->scalarNode('async_client')
123	12	->defaultNull()
124	12	->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
125	12	->end()
126	12	->end()
127	12	->end()
128	12	->end();
129
130	12	return $treeBuilder;
131		}
132
133	12	protected function configureClients(ArrayNodeDefinition $root)
134		{
135	12	$root->children()
136	12	->arrayNode('clients')
137	12	->validate()
138		->ifTrue(function ($clients) {
139	3	foreach ($clients as $name => $config) {
140		// Make sure we only allow one of these to be true
141	3	return (bool) $config['flexible_client'] + (bool) $config['http_methods_client'] + (bool) $config['batch_client'] >= 2;
142		}
143
144		return false;
145	12	})
146	12	->thenInvalid('A http client can\'t be decorated with both FlexibleHttpClient and HttpMethodsClient. Only one of the following options can be true. ("flexible_client", "http_methods_client")')->end()
147	12	->useAttributeAsKey('name')
148	12	->prototype('array')
149	12	->children()
150	12	->scalarNode('factory')
151	12	->isRequired()
152	12	->cannotBeEmpty()
153	12	->info('The service id of a factory to use when creating the adapter.')
154	12	->end()
155	12	->booleanNode('flexible_client')
156	12	->defaultFalse()
157	12	->info('Set to true to get the client wrapped in a FlexibleHttpClient which emulates async or sync behavior.')
158	12	->end()
159	12	->booleanNode('http_methods_client')
160	12	->defaultFalse()
161	12	->info('Set to true to get the client wrapped in a HttpMethodsClient which emulates provides functions for HTTP verbs.')
162	12	->end()
163	12	->booleanNode('batch_client')
164	12	->defaultFalse()
165	12	->info('Set to true to get the client wrapped in a BatchClient which allows you to send multiple request at the same time.')
166	12	->end()
167	12	->arrayNode('plugins')
168	12	->info('A list of service ids of plugins. The order is important.')
169	12	->prototype('scalar')->end()
170	12	->end()
171	12	->variableNode('config')->defaultValue([])->end()
172	12	->end()
173	12	->end();
174	12	}
175
176		/**
177		* @param ArrayNodeDefinition $root
178		*/
179	12	protected function configurePlugins(ArrayNodeDefinition $root)
180		{
181	12	$root->children()
182	12	->arrayNode('plugins')
183	12	->addDefaultsIfNotSet()
184	12	->children()
185	12	->append($this->addAuthenticationPluiginNode())
186
187	12	->arrayNode('cache')
188	12	->canBeEnabled()
189	12	->addDefaultsIfNotSet()
190	12	->children()
191	12	->scalarNode('cache_pool')
192	12	->info('This must be a service id to a service implementing Psr\Cache\CacheItemPoolInterface')
193	12	->isRequired()
194	12	->cannotBeEmpty()
195	12	->end()
196	12	->scalarNode('stream_factory')
197	12	->info('This must be a service id to a service implementing Http\Message\StreamFactory')
198	12	->defaultValue('httplug.stream_factory')
199	12	->cannotBeEmpty()
200	12	->end()
201	12	->arrayNode('config')
202	12	->addDefaultsIfNotSet()
203	12	->children()
204	12	->scalarNode('default_ttl')->defaultNull()->end()
205	12	->scalarNode('respect_cache_headers')->defaultTrue()->end()
206	12	->end()
207	12	->end()
208	12	->end()
209	12	->end() // End cache plugin
210
211	12	->arrayNode('cookie')
212	12	->canBeEnabled()
213	12	->children()
214	12	->scalarNode('cookie_jar')
215	12	->info('This must be a service id to a service implementing Http\Message\CookieJar')
216	12	->isRequired()
217	12	->cannotBeEmpty()
218	12	->end()
219	12	->end()
220	12	->end() // End cookie plugin
221
222	12	->arrayNode('decoder')
223	12	->canBeDisabled()
224	12	->addDefaultsIfNotSet()
225	12	->children()
226	12	->scalarNode('use_content_encoding')->defaultTrue()->end()
227	12	->end()
228	12	->end() // End decoder plugin
229
230	12	->arrayNode('history')
231	12	->canBeEnabled()
232	12	->children()
233	12	->scalarNode('journal')
234	12	->info('This must be a service id to a service implementing Http\Client\Plugin\Journal')
235	12	->isRequired()
236	12	->cannotBeEmpty()
237	12	->end()
238	12	->end()
239	12	->end() // End history plugin
240
241	12	->arrayNode('logger')
242	12	->canBeDisabled()
243	12	->addDefaultsIfNotSet()
244	12	->children()
245	12	->scalarNode('logger')
246	12	->info('This must be a service id to a service implementing Psr\Log\LoggerInterface')
247	12	->defaultValue('logger')
248	12	->cannotBeEmpty()
249	12	->end()
250	12	->scalarNode('formatter')
251	12	->info('This must be a service id to a service implementing Http\Message\Formatter')
252	12	->defaultNull()
253	12	->end()
254	12	->end()
255	12	->end() // End logger plugin
256
257	12	->arrayNode('redirect')
258	12	->canBeDisabled()
259	12	->addDefaultsIfNotSet()
260	12	->children()
261	12	->scalarNode('preserve_header')->defaultTrue()->end()
262	12	->scalarNode('use_default_for_multiple')->defaultTrue()->end()
263	12	->end()
264	12	->end() // End redirect plugin
265
266	12	->arrayNode('retry')
267	12	->canBeDisabled()
268	12	->addDefaultsIfNotSet()
269	12	->children()
270	12	->scalarNode('retry')->defaultValue(1)->end()
271	12	->end()
272	12	->end() // End retry plugin
273
274	12	->arrayNode('stopwatch')
275	12	->canBeDisabled()
276	12	->addDefaultsIfNotSet()
277	12	->children()
278	12	->scalarNode('stopwatch')
279	12	->info('This must be a service id to a service extending Symfony\Component\Stopwatch\Stopwatch')
280	12	->defaultValue('debug.stopwatch')
281	12	->cannotBeEmpty()
282	12	->end()
283	12	->end()
284	12	->end() // End stopwatch plugin
285
286	12	->end()
287	12	->end()
288	12	->end();
289	12	}
290
291		/**
292		* Add configuration for authentication plugin.
293		*
294		* @return ArrayNodeDefinition\|\Symfony\Component\Config\Definition\Builder\NodeDefinition
295		*/
296	12	private function addAuthenticationPluiginNode()
297		{
298	12	$builder = new TreeBuilder();
299	12	$node = $builder->root('authentication');
300		$node
301	12	->useAttributeAsKey('name')
302	12	->prototype('array')
303	12	->validate()
304	12	->always()
305	12	->then(function ($config) {
306	2	switch ($config['type']) {
307	2	case 'basic':
308	1	$this->validateAuthenticationType(['username', 'password'], $config, 'basic');
309	1	break;
310	2	case 'bearer':
311	1	$this->validateAuthenticationType(['token'], $config, 'bearer');
312	1	break;
313	2	case 'service':
314	2	$this->validateAuthenticationType(['service'], $config, 'service');
315	1	break;
316	1	case 'wsse':
317	1	$this->validateAuthenticationType(['username', 'password'], $config, 'wsse');
318	1	break;
319	1	}
320
321	1	return $config;
322	12	})
323	12	->end()
324	12	->children()
325	12	->enumNode('type')
326	12	->values(['basic', 'bearer', 'wsse', 'service'])
327	12	->isRequired()
328	12	->cannotBeEmpty()
329	12	->end()
330	12	->scalarNode('username')->end()
331	12	->scalarNode('password')->end()
332	12	->scalarNode('token')->end()
333	12	->scalarNode('service')->end()
334	12	->end()
335	12	->end()
336	12	->end(); // End authentication plugin
337
338	12	return $node;
339		}
340
341		/**
342		* Validate that the configuration fragment has the specified keys and none other.
343		*
344		* @param array $expected Fields that must exist
345		* @param array $actual Actual configuration hashmap
346		* @param string $authName Name of authentication method for error messages
347		*
348		* @throws InvalidConfigurationException If $actual does not have exactly the keys specified in $expected (plus 'type')
349		*/
350	2	private function validateAuthenticationType(array $expected, array $actual, $authName)
351		{
352	2	unset($actual['type']);
353	2	$actual = array_keys($actual);
354	2	sort($actual);
355	2	sort($expected);
356
357	2	if ($expected === $actual) {
358	1	return;
359		}
360
361	1	throw new InvalidConfigurationException(sprintf(
362	1	'Authentication "%s" requires %s but got %s',
363	1	$authName,
364	1	implode(', ', $expected),
365	1	implode(', ', $actual)
366	1	));
367		}
368		}
369

php-http / HttplugBundle

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Configuration::validateAuthenticationType() A

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