[FrameworkBundle] Don't reference SYMFONY_IDE env var in non-debug mode

Author: nicolas-grekas

DependencyInjection/Configuration.php

@@ -103,7 +103,7 @@ public function getConfigTreeBuilder(): TreeBuilder
                     ->info('Set true to enable support for xsendfile in binary file responses.')
                     ->defaultFalse()
                 ->end()
-                ->scalarNode('ide')->defaultValue('%env(default::SYMFONY_IDE)%')->end()
+                ->scalarNode('ide')->defaultValue($this->debug ? '%env(default::SYMFONY_IDE)%' : null)->end()
                 ->booleanNode('test')->end()
                 ->scalarNode('default_locale')->defaultValue('en')->end()
                 ->booleanNode('set_locale_from_accept_language')

Tests/Functional/ConfigDebugCommandTest.php

@@ -141,7 +141,7 @@ public function testParametersValuesAreFullyResolved(bool $debug)
         $this->assertStringContainsString('locale: en', $tester->getDisplay());
         $this->assertStringContainsString('secret: test', $tester->getDisplay());
         $this->assertStringContainsString('cookie_httponly: true', $tester->getDisplay());
-        $this->assertStringContainsString('ide: '.($_ENV['SYMFONY_IDE'] ?? $_SERVER['SYMFONY_IDE'] ?? 'null'), $tester->getDisplay());
+        $this->assertStringContainsString('ide: '.$debug ? ($_ENV['SYMFONY_IDE'] ?? $_SERVER['SYMFONY_IDE'] ?? 'null') : 'null', $tester->getDisplay());
     }
 
     /**