Flash logging configuration validation failures

src/Configuration/Validation/Configuration.php

@@ -4,16 +4,19 @@
 
 use Bolt\Config;
 use Bolt\Controller\ExceptionControllerInterface;
+use Bolt\Logger\FlashLoggerInterface;
 
 /**
  * Configuration parameters validation check.
  *
  * @author Gawain Lynch <gawain.lynch@gmail.com>
  */
-class Configuration implements ValidationInterface, ConfigAwareInterface
+class Configuration implements ValidationInterface, ConfigAwareInterface, FlashLoggerAwareInterface
 {
     /** @var Config */
     private $config;
+    /** @var FlashLoggerInterface */
+    private $flashLogger;
 
     /**
      * Constructor.
@@ -35,7 +38,9 @@ public function check(ExceptionControllerInterface $exceptionController)
             return null;
         }
 
-        return $exceptionController->systemCheck(Validator::CHECK_CONFIG, $exceptions);
+        foreach ($exceptions as $exception) {
+            $this->flashLogger->error($exception);
+        }
     }
 
     /**
@@ -53,4 +58,12 @@ public function setConfig(Config $config)
     {
         $this->config = $config;
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFlashLogger(FlashLoggerInterface $flashLogger)
+    {
+        $this->flashLogger = $flashLogger;
+    }
 }

src/Configuration/Validation/FlashLoggerAwareInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Bolt\Configuration\Validation;
+
+use Bolt\Config;
+use Bolt\Logger\FlashLoggerInterface;
+
+/**
+ * Interface for validation checks that require FlashLoggerInterface.
+ *
+ * @internal Do not use.
+ *
+ * @deprecated Deprecated since 3.2, to be removed in 4.0.
+ *
+ * @author Gawain Lynch <gawain.lynch@gmail.com>
+ */
+interface FlashLoggerAwareInterface
+{
+    /**
+     * @param FlashLoggerInterface $flashLogger
+     */
+    public function setFlashLogger(FlashLoggerInterface $flashLogger);
+}

src/Configuration/Validation/Validator.php

@@ -7,6 +7,7 @@
 use Bolt\Configuration\ResourceManager;
 use Bolt\Controller;
 use Bolt\Exception\BootException;
+use Bolt\Logger\FlashLoggerInterface;
 use Symfony\Component\HttpFoundation\Response;
 
 /**
@@ -32,6 +33,8 @@ class Validator extends LowlevelChecks implements ValidatorInterface
     private $configManager;
     /** @var ResourceManager */
     private $resourceManager;
+    /** @var FlashLoggerInterface */
+    private $flashLogger;
     /** @var array */
     private $check = [
         self::CHECK_CONFIG       => Configuration::class,
@@ -48,13 +51,19 @@ class Validator extends LowlevelChecks implements ValidatorInterface
      * @param Controller\Exception $exceptionController
      * @param Config               $config
      * @param ResourceManager      $resourceManager
+     * @param FlashLoggerInterface $flashLogger
      */
-    public function __construct(Controller\Exception $exceptionController, Config $config, ResourceManager $resourceManager)
-    {
+    public function __construct(
+        Controller\Exception $exceptionController,
+        Config $config,
+        ResourceManager $resourceManager,
+        FlashLoggerInterface $flashLogger
+    ) {
         parent::__construct($resourceManager);
         $this->exceptionController = $exceptionController;
         $this->configManager = $config;
         $this->resourceManager = $resourceManager;
+        $this->flashLogger = $flashLogger;
     }
 
     /**
@@ -145,6 +154,9 @@ private function getValidator($className, $constructorArgs)
         if ($validator instanceof ConfigAwareInterface) {
             $validator->setConfig($this->configManager);
         }
+        if ($validator instanceof FlashLoggerAwareInterface) {
+            $validator->setFlashLogger($this->flashLogger);
+        }
 
         return $validator;
     }

src/Provider/ConfigServiceProvider.php

@@ -45,7 +45,12 @@ function ($app) {
 
         $app['config.validator'] = $app->share(
             function ($app) {
-                $validator = new ConfigValidator($app['controller.exception'], $app['config'], $app['resources']);
+                $validator = new ConfigValidator(
+                    $app['controller.exception'],
+                    $app['config'],
+                    $app['resources'],
+                    $app['logger.flash']
+                );
 
                 return $validator;
             }

tests/phpunit/unit/BoltUnitTest.php

@@ -62,7 +62,12 @@ protected function getApp($boot = true)
             $this->app = $this->makeApp();
             $this->app->initialize();
 
-            $verifier = new Config\Validation\Validator($this->app['controller.exception'], $this->app['config'], $this->app['resources']);
+            $verifier = new Config\Validation\Validator(
+                $this->app['controller.exception'],
+                $this->app['config'],
+                $this->app['resources'],
+                $this->app['logger.flash']
+            );
             $verifier->checks();
 
             if ($boot) {

tests/phpunit/unit/Configuration/Validation/AbstractValidationTest.php

@@ -6,6 +6,7 @@
 use Bolt\Configuration\ResourceManager;
 use Bolt\Configuration\Validation\Validator;
 use Bolt\Controller;
+use Bolt\Logger\FlashLogger;
 use PHPUnit_Extension_FunctionMocker;
 
 /**
@@ -25,6 +26,8 @@ abstract class AbstractValidationTest extends \PHPUnit_Framework_TestCase
     protected $config;
     /** @var ResourceManager */
     protected $resourceManager;
+    /** @var FlashLogger */
+    protected $flashLogger;
 
     /** @var \PHPUnit_Framework_MockObject_MockObject */
     protected $_filesystem;
@@ -61,11 +64,13 @@ public function setUp()
         $this->extensionController = $this->prophesize(Controller\Exception::class);
         $this->config = $this->prophesize(Config::class);
         $this->resourceManager = $this->prophesize(ResourceManager::class);
+        $this->flashLogger = $this->prophesize(FlashLogger::class);
 
         $this->validator = new Validator(
             $this->extensionController->reveal(),
             $this->config->reveal(),
-            $this->resourceManager->reveal()
+            $this->resourceManager->reveal(),
+            $this->flashLogger->reveal()
         );
     }
 

tests/phpunit/unit/Configuration/Validation/ConfigurationTest.php

@@ -24,7 +24,7 @@ public function testConfigurationValid()
     public function testConfigurationInvalid()
     {
         $this->config->getExceptions()->willReturn(['Koala detected … check for drop bear!']);
-        $this->extensionController->systemCheck(Validator::CHECK_CONFIG, ['Koala detected … check for drop bear!'])->shouldBeCalled();
+        $this->flashLogger->error('Koala detected … check for drop bear!')->shouldBeCalled();
 
         $this->validator->check(Validator::CHECK_CONFIG);
     }

tests/phpunit/unit/Controller/ControllerUnitTest.php

@@ -44,7 +44,12 @@ protected function makeApp()
         $app = parent::makeApp();
         $app->initialize();
 
-        $verifier = new Validator($app['controller.exception'], $app['config'], $app['resources']);
+        $verifier = new Validator(
+            $app['controller.exception'],
+            $app['config'],
+            $app['resources'],
+            $app['logger.flash']
+        );
         $verifier->checks();
 
         $app->boot();