/**
* {@inheritDoc}
*/
public function getConfigTreeBuilder()
{
$home = FileUtil::getUserHomeDirOrSysTempDir();
$workarounds = new Workarounds();
$defaultCacheDriver = $workarounds->hasSerializeReferenceIssue() ? 'memory' : 'file';
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('pdepend');
$rootNode->children()->arrayNode('cache')->addDefaultsIfNotSet()->children()->enumNode('driver')->defaultValue($defaultCacheDriver)->values(array('file', 'memory'))->end()->scalarNode('location')->defaultValue($home . '/.pdepend')->end()->end()->end()->arrayNode('image_convert')->addDefaultsIfNotSet()->children()->scalarNode('font_size')->defaultValue('11')->end()->scalarNode('font_family')->defaultValue('Arial')->end()->end()->end()->arrayNode('parser')->addDefaultsIfNotSet()->children()->integerNode('nesting')->defaultValue(8192)->end()->end()->end()->end();
$extensionsNode = $rootNode->children()->arrayNode('extensions')->addDefaultsIfNotSet()->children();
foreach ($this->extensions as $extension) {
$extensionNode = $extensionsNode->arrayNode($extension->getName());
$extension->getConfig($extensionNode);
}
return $treeBuilder;
}
/**
* If the current PHP installation requires some workarounds or limitations,
* this method will output a message on STDOUT.
*
* @return void
*/
protected function printWorkarounds()
{
$workarounds = new Workarounds();
if ($workarounds->isNotRequired()) {
return;
}
echo 'Your PHP version requires some workaround:', PHP_EOL;
foreach ($workarounds->getRequiredWorkarounds() as $workaround) {
echo '- ', $workaround, PHP_EOL;
}
echo PHP_EOL;
}
