[Routing] improved generated class by PhpGeneratorDumper
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@ -17,6 +17,7 @@ use Symfony\Component\Routing\Route;
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* PhpGeneratorDumper creates a PHP class able to generate URLs for a given set of routes.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Tobias Schultze <http://tobion.de>
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*
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* @api
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*/
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@ -43,12 +44,6 @@ class PhpGeneratorDumper extends GeneratorDumper
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'base_class' => 'Symfony\\Component\\Routing\\Generator\\UrlGenerator',
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), $options);
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$declaredRouteNames = "array(\n";
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foreach ($this->getRoutes()->all() as $name => $route) {
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$declaredRouteNames .= " '$name' => true,\n";
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}
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$declaredRouteNames .= ' );';
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return <<<EOF
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<?php
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@ -63,7 +58,7 @@ use Symfony\Component\Routing\Exception\RouteNotFoundException;
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*/
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class {$options['class']} extends {$options['base_class']}
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{
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static private \$declaredRouteNames = $declaredRouteNames
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static private \$declaredRoutes = {$this->generateDeclaredRoutes()};
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/**
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* Constructor.
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@ -73,49 +68,55 @@ class {$options['class']} extends {$options['base_class']}
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\$this->context = \$context;
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}
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{$this->addGenerator()}
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{$this->generateGenerateMethod()}
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}
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EOF;
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}
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private function addGenerator()
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/**
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* Generates PHP code representing an array of defined routes
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* together with the routes properties (e.g. requirements).
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*
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* @return string PHP code
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*/
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private function generateDeclaredRoutes()
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{
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$methods = '';
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$routes = "array(\n";
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foreach ($this->getRoutes()->all() as $name => $route) {
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$compiledRoute = $route->compile();
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$variables = str_replace("\n", '', var_export($compiledRoute->getVariables(), true));
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$defaults = str_replace("\n", '', var_export($compiledRoute->getDefaults(), true));
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$requirements = str_replace("\n", '', var_export($compiledRoute->getRequirements(), true));
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$tokens = str_replace("\n", '', var_export($compiledRoute->getTokens(), true));
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$properties = array();
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$properties[] = $compiledRoute->getVariables();
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$properties[] = $compiledRoute->getDefaults();
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$properties[] = $compiledRoute->getRequirements();
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$properties[] = $compiledRoute->getTokens();
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$escapedName = str_replace('.', '__', $name);
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$routes .= sprintf(" '%s' => %s,\n", $name, str_replace("\n", '', var_export($properties, true)));
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}
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$routes .= ' )';
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$methods .= <<<EOF
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private function get{$escapedName}RouteInfo()
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{
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return array($variables, $defaults, $requirements, $tokens);
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return $routes;
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}
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EOF;
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}
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/**
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* Generates PHP code representing the `generate` method that implements the UrlGeneratorInterface.
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*
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* @return string PHP code
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*/
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private function generateGenerateMethod()
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{
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return <<<EOF
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public function generate(\$name, \$parameters = array(), \$absolute = false)
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{
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if (!isset(self::\$declaredRouteNames[\$name])) {
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if (!isset(self::\$declaredRoutes[\$name])) {
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throw new RouteNotFoundException(sprintf('Route "%s" does not exist.', \$name));
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}
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\$escapedName = str_replace('.', '__', \$name);
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list(\$variables, \$defaults, \$requirements, \$tokens) = \$this->{'get'.\$escapedName.'RouteInfo'}();
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list(\$variables, \$defaults, \$requirements, \$tokens) = self::\$declaredRoutes[\$name];
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return \$this->doGenerate(\$variables, \$defaults, \$requirements, \$tokens, \$parameters, \$name, \$absolute);
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}
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$methods
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EOF;
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}
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}
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