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opt / alt / php53 / usr / share / pear / Symfony / Component / DependencyInjection / Compiler /

ðŸ“ ..
ðŸ“„ AnalyzeServiceReferencesPass.php(4.41 KB)
ðŸ“„ CheckCircularReferencesPass.php(2.36 KB)
ðŸ“„ CheckDefinitionValidityPass.php(3.6 KB)
ðŸ“„ CheckExceptionOnInvalidReferenceBehaviorPass.php(2.05 KB)
ðŸ“„ CheckReferenceValidityPass.php(5.5 KB)
ðŸ“„ Compiler.php(2.55 KB)
ðŸ“„ CompilerPassInterface.php(746 B)
ðŸ“„ InlineServiceDefinitionsPass.php(4.48 KB)
ðŸ“„ LoggingFormatter.php(1.43 KB)
ðŸ“„ MergeExtensionConfigurationPass.php(1.84 KB)
ðŸ“„ PassConfig.php(5.9 KB)
ðŸ“„ RemoveAbstractDefinitionsPass.php(1.04 KB)
ðŸ“„ RemovePrivateAliasesPass.php(1.24 KB)
ðŸ“„ RemoveUnusedDefinitionsPass.php(2.71 KB)
ðŸ“„ RepeatablePassInterface.php(691 B)
ðŸ“„ RepeatedPass.php(2.03 KB)
ðŸ“„ ReplaceAliasByActualDefinitionPass.php(4.07 KB)
ðŸ“„ ResolveDefinitionTemplatesPass.php(5.42 KB)
ðŸ“„ ResolveInvalidReferencesPass.php(3.42 KB)
ðŸ“„ ResolveParameterPlaceHoldersPass.php(2.11 KB)
ðŸ“„ ResolveReferencesToAliasesPass.php(2.83 KB)
ðŸ“„ ServiceReferenceGraph.php(2.79 KB)
ðŸ“„ ServiceReferenceGraphEdge.php(1.48 KB)
ðŸ“„ ServiceReferenceGraphNode.php(2.49 KB)

Editing: RemoveUnusedDefinitionsPass.php

<?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\Component\DependencyInjection\Compiler;

use Symfony\Component\DependencyInjection\ContainerBuilder;

/**
 * Removes unused service definitions from the container.
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class RemoveUnusedDefinitionsPass implements RepeatablePassInterface
{
    private $repeatedPass;

/**
     * {@inheritDoc}
     */
    public function setRepeatedPass(RepeatedPass $repeatedPass)
    {
        $this->repeatedPass = $repeatedPass;
    }

/**
     * Processes the ContainerBuilder to remove unused definitions.
     *
     * @param ContainerBuilder $container
     */
    public function process(ContainerBuilder $container)
    {
        $compiler = $container->getCompiler();
        $formatter = $compiler->getLoggingFormatter();
        $graph = $compiler->getServiceReferenceGraph();

$hasChanged = false;
        foreach ($container->getDefinitions() as $id => $definition) {
            if ($definition->isPublic()) {
                continue;
            }

if ($graph->hasNode($id)) {
                $edges = $graph->getNode($id)->getInEdges();
                $referencingAliases = array();
                $sourceIds = array();
                foreach ($edges as $edge) {
                    $node = $edge->getSourceNode();
                    $sourceIds[] = $node->getId();

if ($node->isAlias()) {
                        $referencingAliases[] = $node->getValue();
                    }
                }
                $isReferenced = (count(array_unique($sourceIds)) - count($referencingAliases)) > 0;
            } else {
                $referencingAliases = array();
                $isReferenced = false;
            }

if (1 === count($referencingAliases) && false === $isReferenced) {
                $container->setDefinition((string) reset($referencingAliases), $definition);
                $definition->setPublic(true);
                $container->removeDefinition($id);
                $compiler->addLogMessage($formatter->formatRemoveService($this, $id, 'replaces alias '.reset($referencingAliases)));
            } elseif (0 === count($referencingAliases) && false === $isReferenced) {
                $container->removeDefinition($id);
                $compiler->addLogMessage($formatter->formatRemoveService($this, $id, 'unused'));
                $hasChanged = true;
            }
        }

if ($hasChanged) {
            $this->repeatedPass->setRepeat();
        }
    }
}

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Editing: RemoveUnusedDefinitionsPass.php

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