src/DependencyInjection/Configuration.php
<?php
namespace DH\AuditorBundle\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
class Configuration implements ConfigurationInterface
{
/**
* Generates the configuration tree builder.
*/
public function getConfigTreeBuilder(): TreeBuilder
{
$treeBuilder = new TreeBuilder('dh_auditor');
$this->getRootNode($treeBuilder, 'dh_auditor')
->children()
->booleanNode('enabled')
->defaultTrue()
->end()
->scalarNode('timezone')
->defaultValue('UTC')
->end()
->scalarNode('user_provider')
->defaultValue('dh_auditor.user_provider')
->end()
->scalarNode('security_provider')
->defaultValue('dh_auditor.security_provider')
->end()
->scalarNode('role_checker')
->defaultValue('dh_auditor.role_checker')
->end()
->append($this->getProvidersNode())
->end()
;
return $treeBuilder;
}
/**
* Proxy to get root node for Symfony < 4.2.
*/
protected function getRootNode(TreeBuilder $treeBuilder, string $name): ArrayNodeDefinition
{
if (method_exists($treeBuilder, 'getRootNode')) {
return $treeBuilder->getRootNode();
}
return $treeBuilder->root($name);
}
private function getProvidersNode(): ArrayNodeDefinition
{
$treeBuilder = new TreeBuilder('providers');
return $this->getRootNode($treeBuilder, 'providers')
->requiresAtLeastOneElement()
->useAttributeAsKey('name')
->variablePrototype()
->validate()
->ifEmpty()
->thenInvalid('Invalid provider configuration %s')
->end()
->end()
->validate()
->always()
->then(static function ($v) {
if (!\array_key_exists('doctrine', $v)) {
$v['doctrine'] = [];
}
// "table_prefix" is empty by default.
if (!\array_key_exists('table_prefix', $v['doctrine']) || !\is_string($v['doctrine']['table_prefix'])) {
$v['doctrine']['table_prefix'] = '';
}
// "table_suffix" is "_audit" by default.
if (!\array_key_exists('table_suffix', $v['doctrine']) || !\is_string($v['doctrine']['table_suffix'])) {
$v['doctrine']['table_suffix'] = '_audit';
}
// "entities" are "enabled" by default.
if (\array_key_exists('entities', $v['doctrine']) && \is_array($v['doctrine']['entities'])) {
foreach ($v['doctrine']['entities'] as $entity => $options) {
if (null === $options || !\array_key_exists('enabled', $options)) {
$v['doctrine']['entities'][$entity]['enabled'] = true;
}
}
}
// "doctrine.orm.default_entity_manager" is the default "storage_services"
if (\array_key_exists('storage_services', $v['doctrine']) && \is_string($v['doctrine']['storage_services'])) {
$v['doctrine']['storage_services'] = [$v['doctrine']['storage_services']];
} elseif (!\array_key_exists('storage_services', $v['doctrine']) || !\is_array($v['doctrine']['storage_services'])) {
$v['doctrine']['storage_services'] = ['doctrine.orm.default_entity_manager'];
}
// "doctrine.orm.default_entity_manager" is the default "auditing_services"
if (\array_key_exists('auditing_services', $v['doctrine']) && \is_string($v['doctrine']['auditing_services'])) {
$v['doctrine']['auditing_services'] = [$v['doctrine']['auditing_services']];
} elseif (!\array_key_exists('auditing_services', $v['doctrine']) || !\is_array($v['doctrine']['auditing_services'])) {
$v['doctrine']['auditing_services'] = ['doctrine.orm.default_entity_manager'];
}
// "viewer" is disabled by default
if (!\array_key_exists('viewer', $v['doctrine']) || !\is_bool($v['doctrine']['viewer'])) {
$v['doctrine']['viewer'] = false;
}
// "storage_mapper" is null by default
if (!\array_key_exists('storage_mapper', $v['doctrine']) || !\is_string($v['doctrine']['storage_mapper'])) {
$v['doctrine']['storage_mapper'] = null;
}
return $v;
})
->end()
;
}
}