Symfony Profiler

<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\SwiftmailerBundle\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
/**
* 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 Christophe Coevoet <stof@notk.org>
*/
class Configuration implements ConfigurationInterface
{
private $debug;
/**
* @param bool $debug The kernel.debug value
*/
public function __construct($debug)
{
$this->debug = (Boolean) $debug;
}
/**
* {@inheritdoc}
*/
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('swiftmailer');
$rootNode
->beforeNormalization()
->ifTrue(function ($v) { return is_array($v) && !array_key_exists('mailers', $v) && !array_key_exists('mailer', $v); })
->then(function ($v) {
$mailer = array();
foreach ($v as $key => $value) {
if ('default_mailer' == $key) {
continue;
}
$mailer[$key] = $v[$key];
unset($v[$key]);
}
$v['default_mailer'] = isset($v['default_mailer']) ? (string) $v['default_mailer'] : 'default';
$v['mailers'] = array($v['default_mailer'] => $mailer);
return $v;
})
->end()
->children()
->scalarNode('default_mailer')->end()
->append($this->getMailersNode())
->end()
->fixXmlConfig('mailer')
;
return $treeBuilder;
}
/**
* @return ArrayNodeDefinition
*/
private function getMailersNode()
{
$treeBuilder = new TreeBuilder();
$node = $treeBuilder->root('mailers');
$node
->requiresAtLeastOneElement()
->useAttributeAsKey('name')
->prototype('array')
// BC layer for "delivery_address: null" (the case of a string goes through the XML normalization too)
->beforeNormalization()
->ifTrue(function ($v) {
return is_array($v) && array_key_exists('delivery_address', $v) && null === $v['delivery_address'];
})
->then(function ($v) {
@trigger_error('The swiftmailer.delivery_address configuration key is deprecated since version 2.3.10 and will be removed in 3.0. Use the swiftmailer.delivery_addresses configuration key instead (or remove the empty setting)', E_USER_DEPRECATED);
unset($v['delivery_address']);
if (!isset($v['delivery_addresses'])) {
$v['delivery_addresses'] = array();
}
return $v;
})
->end()
->children()
->scalarNode('url')->defaultNull()->end()
->scalarNode('transport')->defaultValue('smtp')->end()
->scalarNode('username')->defaultNull()->end()
->scalarNode('password')->defaultNull()->end()
->scalarNode('host')->defaultValue('localhost')->end()
->scalarNode('port')->defaultNull()->end()
->scalarNode('timeout')->defaultValue(30)->end()
->scalarNode('source_ip')->defaultNull()->end()
->scalarNode('local_domain')->defaultNull()->end()
->arrayNode('stream_options')
->ignoreExtraKeys(false)
->normalizeKeys(false)
->beforeNormalization()
->ifTrue(function ($v) { return isset($v['stream-option']); })
->then(function ($v) {
$recurse = function ($array) use (&$recurse) {
if (isset($array['name'])) {
$array = array($array);
}
$n = array();
foreach ($array as $v) {
$k = $v['name'];
if (isset($v['value'])) {
$n[$k] = $v['value'];
} elseif (isset($v['stream-option'])) {
$n[$k] = $recurse($v['stream-option']);
}
}
return $n;
};
return $recurse($v['stream-option']);
})
->end()
->validate()
->ifTrue(function ($v) { return !method_exists('Swift_Transport_EsmtpTransport', 'setStreamOptions'); })
->thenInvalid('stream_options is only available in Swiftmailer 5.4.2 or later.')
->end()
->end()
->scalarNode('encryption')
->defaultNull()
->validate()
->ifNotInArray(array('tls', 'ssl', null))
->thenInvalid('The %s encryption is not supported')
->end()
->end()
->scalarNode('auth_mode')
->defaultNull()
->validate()
->ifNotInArray(array('plain', 'login', 'cram-md5', null))
->thenInvalid('The %s authentication mode is not supported')
->end()
->end()
->scalarNode('sender_address')->end()
->arrayNode('delivery_addresses')
->performNoDeepMerging()
->beforeNormalization()
->ifArray()
->then(function ($v) { return array_values($v); })
->end()
->prototype('scalar')
->end()
->end()
->arrayNode('antiflood')
->children()
->scalarNode('threshold')->defaultValue(99)->end()
->scalarNode('sleep')->defaultValue(0)->end()
->end()
->end()
->booleanNode('logging')->defaultValue($this->debug)->end()
->arrayNode('spool')
->children()
->scalarNode('type')->defaultValue('file')->end()
->scalarNode('path')->defaultValue('%kernel.cache_dir%/swiftmailer/spool')->end()
->scalarNode('id')->defaultNull()->info('Used by "service" type')->end()
->end()
->validate()
->ifTrue(function ($v) { return 'service' === $v['type'] && empty($v['id']); })
->thenInvalid('You have to configure the service id')
->end()
->end()
->end()
->fixXmlConfig('delivery_whitelist_pattern', 'delivery_whitelist')
->fixXmlConfig('delivery_address', 'delivery_addresses')
->children()
->arrayNode('delivery_whitelist')
->prototype('scalar')
->end()
->end()
->booleanNode('disable_delivery')->end()
->end()
;
return $node;
}
}

vendor/symfony/swiftmailer-bundle/DependencyInjection/Configuration.php line 92