FM / Dumper

/opt/alt/php54/usr/share/pear/Symfony/Component/DependencyInjection/Dumper/

/opt/alt/php54/usr/share/pear/Symfony/Component/DependencyInjection/Dumper

Name	Size	Mode	Actions
Dumper.php	811	0644	edit dl rm
DumperInterface.php	733	0644	edit dl rm
GraphvizDumper.php	9723	0644	edit dl rm
PhpDumper.php	44064	0644	edit dl rm
XmlDumper.php	10907	0644	edit dl rm
YamlDumper.php	9274	0644	edit dl rm

Edit: /opt/alt/php54/usr/share/pear/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php (9274B)

<?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\Dumper;

use Symfony\Component\Yaml\Dumper as YmlDumper;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Parameter;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\ExpressionLanguage\Expression;

/**
 * YamlDumper dumps a service container as a YAML string.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @api
 */
class YamlDumper extends Dumper
{
    private $dumper;

/**
     * Constructor.
     *
     * @param ContainerBuilder $container The service container to dump
     *
     * @api
     */
    public function __construct(ContainerBuilder $container)
    {
        parent::__construct($container);

$this->dumper = new YmlDumper();
    }

/**
     * Dumps the service container as an YAML string.
     *
     * @param array $options An array of options
     *
     * @return string A YAML string representing of the service container
     *
     * @api
     */
    public function dump(array $options = array())
    {
        return $this->addParameters()."\n".$this->addServices();
    }

/**
     * Adds a service
     *
     * @param string     $id
     * @param Definition $definition
     *
     * @return string
     */
    private function addService($id, $definition)
    {
        $code = "    $id:\n";
        if ($definition->getClass()) {
            $code .= sprintf("        class: %s\n", $definition->getClass());
        }

if (!$definition->isPublic()) {
            $code .= "        public: false\n";
        }

$tagsCode = '';
        foreach ($definition->getTags() as $name => $tags) {
            foreach ($tags as $attributes) {
                $att = array();
                foreach ($attributes as $key => $value) {
                    $att[] = sprintf('%s: %s', $this->dumper->dump($key), $this->dumper->dump($value));
                }
                $att = $att ? ', '.implode(' ', $att) : '';

$tagsCode .= sprintf("            - { name: %s%s }\n", $this->dumper->dump($name), $att);
            }
        }
        if ($tagsCode) {
            $code .= "        tags:\n".$tagsCode;
        }

if ($definition->getFile()) {
            $code .= sprintf("        file: %s\n", $definition->getFile());
        }

if ($definition->isSynthetic()) {
            $code .= sprintf("        synthetic: true\n");
        }

if ($definition->isSynchronized()) {
            $code .= sprintf("        synchronized: true\n");
        }

if ($definition->getFactoryClass()) {
            $code .= sprintf("        factory_class: %s\n", $definition->getFactoryClass());
        }

if ($definition->isLazy()) {
            $code .= sprintf("        lazy: true\n");
        }

if ($definition->getFactoryMethod()) {
            $code .= sprintf("        factory_method: %s\n", $definition->getFactoryMethod());
        }

if ($definition->getFactoryService()) {
            $code .= sprintf("        factory_service: %s\n", $definition->getFactoryService());
        }

if ($definition->getArguments()) {
            $code .= sprintf("        arguments: %s\n", $this->dumper->dump($this->dumpValue($definition->getArguments()), 0));
        }

if ($definition->getProperties()) {
            $code .= sprintf("        properties: %s\n", $this->dumper->dump($this->dumpValue($definition->getProperties()), 0));
        }

if ($definition->getMethodCalls()) {
            $code .= sprintf("        calls:\n%s\n", $this->dumper->dump($this->dumpValue($definition->getMethodCalls()), 1, 12));
        }

if (ContainerInterface::SCOPE_CONTAINER !== $scope = $definition->getScope()) {
            $code .= sprintf("        scope: %s\n", $scope);
        }

if ($callable = $definition->getConfigurator()) {
            if (is_array($callable)) {
                if ($callable[0] instanceof Reference) {
                    $callable = array($this->getServiceCall((string) $callable[0], $callable[0]), $callable[1]);
                } else {
                    $callable = array($callable[0], $callable[1]);
                }
            }

$code .= sprintf("        configurator: %s\n", $this->dumper->dump($callable, 0));
        }

return $code;
    }

/**
     * Adds a service alias
     *
     * @param string $alias
     * @param Alias  $id
     *
     * @return string
     */
    private function addServiceAlias($alias, $id)
    {
        if ($id->isPublic()) {
            return sprintf("    %s: @%s\n", $alias, $id);
        } else {
            return sprintf("    %s:\n        alias: %s\n        public: false", $alias, $id);
        }
    }

/**
     * Adds services
     *
     * @return string
     */
    private function addServices()
    {
        if (!$this->container->getDefinitions()) {
            return '';
        }

$code = "services:\n";
        foreach ($this->container->getDefinitions() as $id => $definition) {
            $code .= $this->addService($id, $definition);
        }

$aliases = $this->container->getAliases();
        foreach ($aliases as $alias => $id) {
            while (isset($aliases[(string) $id])) {
                $id = $aliases[(string) $id];
            }
            $code .= $this->addServiceAlias($alias, $id);
        }

return $code;
    }

/**
     * Adds parameters
     *
     * @return string
     */
    private function addParameters()
    {
        if (!$this->container->getParameterBag()->all()) {
            return '';
        }

$parameters = $this->prepareParameters($this->container->getParameterBag()->all(), $this->container->isFrozen());

return $this->dumper->dump(array('parameters' => $parameters), 2);
    }

/**
     * Dumps the value to YAML format
     *
     * @param mixed $value
     *
     * @return mixed
     *
     * @throws RuntimeException When trying to dump object or resource
     */
    private function dumpValue($value)
    {
        if (is_array($value)) {
            $code = array();
            foreach ($value as $k => $v) {
                $code[$k] = $this->dumpValue($v);
            }

return $code;
        } elseif ($value instanceof Reference) {
            return $this->getServiceCall((string) $value, $value);
        } elseif ($value instanceof Parameter) {
            return $this->getParameterCall((string) $value);
        } elseif ($value instanceof Expression) {
            return $this->getExpressionCall((string) $value);
        } elseif (is_object($value) || is_resource($value)) {
            throw new RuntimeException('Unable to dump a service container if a parameter is an object or a resource.');
        }

return $value;
    }

/**
     * Gets the service call.
     *
     * @param string    $id
     * @param Reference $reference
     *
     * @return string
     */
    private function getServiceCall($id, Reference $reference = null)
    {
        if (null !== $reference && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE !== $reference->getInvalidBehavior()) {
            return sprintf('@?%s', $id);
        }

return sprintf('@%s', $id);
    }

/**
     * Gets parameter call.
     *
     * @param string $id
     *
     * @return string
     */
    private function getParameterCall($id)
    {
        return sprintf('%%%s%%', $id);
    }

private function getExpressionCall($expression)
    {
        return sprintf('@=%s', $expression);
    }

/**
     * Prepares parameters.
     *
     * @param array   $parameters
     * @param Boolean $escape
     *
     * @return array
     */
    private function prepareParameters($parameters, $escape = true)
    {
        $filtered = array();
        foreach ($parameters as $key => $value) {
            if (is_array($value)) {
                $value = $this->prepareParameters($value, $escape);
            } elseif ($value instanceof Reference || is_string($value) && 0 === strpos($value, '@')) {
                $value = '@'.$value;
            }

$filtered[$key] = $value;
        }

return $escape ? $this->escape($filtered) : $filtered;
    }

/**
     * Escapes arguments
     *
     * @param array $arguments
     *
     * @return array
     */
    private function escape($arguments)
    {
        $args = array();
        foreach ($arguments as $k => $v) {
            if (is_array($v)) {
                $args[$k] = $this->escape($v);
            } elseif (is_string($v)) {
                $args[$k] = str_replace('%', '%%', $v);
            } else {
                $args[$k] = $v;
            }
        }

return $args;
    }
}

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