Initial commit

.editorconfig

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+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+# PHP PSR-2 Coding Standards
+# http://www.php-fig.org/psr/psr-2/
+
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = tab
+indent_size = 4
+
+[*.php]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.yml]
+indent_style = space
+indent_size = 2

.gitattributes

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+.gitattributes export-ignore
+.gitignore export-ignore
+.travis.yml export-ignore
+Makefile export-ignore
+phpunit.xml.dist export-ignore
+tests/ export-ignore

.gitignore

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+build
+composer.lock
+vendor

.travis.yml

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+sudo: false
+
+cache:
+  directories:
+    - $COMPOSER_CACHE_DIR
+    - $HOME/.composer/cache
+    - $TRAVIS_BUILD_DIR/build
+
+language: php
+
+php:
+  - 5.6
+  - 7.0
+  - 7.1
+  - 7.2
+
+before_script:
+  - if [[ $TRAVIS_PHP_VERSION != "5.6" ]]; then phpenv config-rm xdebug.ini; fi
+
+script:
+  - if [[ $TRAVIS_PHP_VERSION == "5.6" ]]; then make test-coveralls; else make test; fi

LICENSE

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+The olvlvl/symfony-validator-companion package is free software.
+It is released under the terms of the following BSD License.
+
+Copyright (c) 2017 by Olivier Laviale
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    * Neither the name of Olivier Laviale nor the names of its
+      contributors may be used to endorse or promote products derived from this
+      software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Makefile

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+# customization
+
+PACKAGE_NAME = olvlvl/symfony-validator-companion
+PACKAGE_VERSION = 0.1
+PHPUNIT_VERSION = phpunit-5.7.phar
+PHPUNIT_FILENAME = build/$(PHPUNIT_VERSION)
+PHPUNIT = php $(PHPUNIT_FILENAME)
+
+# do not edit the following lines
+
+all: $(PHPUNIT_FILENAME) vendor
+
+usage:
+	@echo "test:  Runs the test suite.\ndoc:   Creates the documentation.\nclean: Removes the documentation, the dependencies and the Composer files."
+
+vendor:
+	@COMPOSER_ROOT_VERSION=$(PACKAGE_VERSION) composer install
+
+update:
+	@COMPOSER_ROOT_VERSION=$(PACKAGE_VERSION) composer update
+
+autoload: vendor
+	@composer dump-autoload
+
+$(PHPUNIT_FILENAME):
+	mkdir -p build
+	wget https://phar.phpunit.de/$(PHPUNIT_VERSION) -O $(PHPUNIT_FILENAME)
+
+test: all
+	@$(PHPUNIT)
+
+test-coverage: all
+	@mkdir -p build/coverage
+	@$(PHPUNIT) --coverage-html build/coverage
+
+test-coveralls: all
+	@mkdir -p build/logs
+	COMPOSER_ROOT_VERSION=$(PACKAGE_VERSION) composer require satooshi/php-coveralls
+	@$(PHPUNIT) --coverage-clover build/logs/clover.xml
+	php vendor/bin/coveralls -v
+
+doc: vendor
+	@mkdir -p build/docs
+	@apigen generate \
+	--source lib \
+	--destination build/docs/ \
+	--title "$(PACKAGE_NAME) v$(PACKAGE_VERSION)" \
+	--template-theme "bootstrap"
+
+clean:
+	@rm -fR build
+	@rm -fR vendor
+	@rm -f composer.lock
+
+.PHONY: all autoload doc clean test test-coverage test-coveralls update

README.md

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+# Symfony Validator Companion
+
+[![Packagist](https://img.shields.io/packagist/v/olvlvl/symfony-validator-companion.svg)](https://packagist.org/packages/olvlvl/symfony-validator-companion)
+[![Build Status](https://img.shields.io/travis/olvlvl/symfony-validator-companion.svg)](http://travis-ci.org/olvlvl/symfony-validator-companion)
+[![Code Quality](https://img.shields.io/scrutinizer/g/olvlvl/symfony-validator-companion.svg)](https://scrutinizer-ci.com/g/olvlvl/symfony-validator-companion)
+[![Code Coverage](https://img.shields.io/coveralls/olvlvl/symfony-validator-companion.svg)](https://coveralls.io/r/olvlvl/symfony-validator-companion)
+[![Downloads](https://img.shields.io/packagist/dt/olvlvl/symfony-validator-companion.svg)](https://packagist.org/packages/olvlvl/symfony-validator-companion/stats)
+
+__olvlvl/symfony-validator-companion__ provides companion feature for 
+[Symfony's validator component](http://symfony.com/components/Validator), albeit right now it's
+only adding an adaptor for [PSR-16 Simple Cache](http://www.php-fig.org/psr/psr-16/).
+
+
+
+
+
+----------
+
+
+
+
+
+## Requirements
+
+The package requires PHP 5.6 or later.
+
+
+
+
+
+## Installation
+
+The recommended way to install this package is through [Composer](http://getcomposer.org/):
+
+	$ composer require olvlvl/symfony-validator-companion
+
+
+
+
+
+### Cloning the repository
+
+The package is [available on GitHub][], its repository can be cloned with the following Message
+line:
+
+	$ git clone https://github.com/olvlvl/symfony-validator-companion.git
+
+
+
+
+
+## Testing
+
+The test suite is ran with the `make test` Message. [PHPUnit](https://phpunit.de/) and
+[Composer](http://getcomposer.org/) need to be globally available to run the suite. The Message
+installs dependencies as required. The `make test-coverage` Message runs test suite and also creates
+an HTML coverage report in `build/coverage`. The directory can later be cleaned with the `make
+clean` Message.
+
+The package is continuously tested by [Travis CI](http://about.travis-ci.org/).
+
+[![Build Status](https://img.shields.io/travis/olvlvl/symfony-validator-companion.svg)](http://travis-ci.org/olvlvl/symfony-validator-companion)
+[![Code Coverage](https://img.shields.io/coveralls/olvlvl/symfony-validator-companion.svg)](https://coveralls.io/r/olvlvl/symfony-validator-companion)
+
+
+
+
+
+## License
+
+**olvlvl/symfony-validator-companion** is licensed under the New BSD License - See the [LICENSE](LICENSE) file for details.
+
+
+
+
+
+[available on GitHub]:                 https://github.com/olvlvl/symfony-validator-companion

composer.json

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+{
+	"name": "olvlvl/symfony-validator-companion",
+	"type": "library",
+	"description": "A companion package for Symfony's validator",
+	"keywords": [
+		"validator",
+		"cache"
+	],
+	"license": "BSD-3-Clause",
+	"authors": [
+		{
+			"name": "Olivier Laviale",
+			"email": "olivier.laviale@gmail.com",
+			"homepage": "https://olvlvl.com/",
+			"role": "Developer"
+		}
+	],
+	"support": {
+		"issues": "https://github.com/olvlvl/symfony-validator-companion/issues",
+		"source": "https://github.com/olvlvl/symfony-validator-companion"
+	},
+	"minimum-stability": "dev",
+	"prefer-stable": true,
+	"prefer-dist": true,
+	"require": {
+		"php": ">=5.6",
+		"symfony/validator": "^2.7",
+		"psr/simple-cache": "^1.0"
+	},
+	"autoload": {
+		"psr-4": {
+			"olvlvl\\SymfonyValidatorCompanion\\": "lib/"
+		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"olvlvl\\SymfonyValidatorCompanion\\": "tests/"
+		}
+	}
+}

lib/SimpleCacheAdaptor.php

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+<?php
+
+/*
+ * This file is part of the olvlvl/symfony-validator-companion package.
+ *
+ * (c) Olivier Laviale <olivier.laviale@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace olvlvl\SymfonyValidatorCompanion;
+
+use Symfony\Component\Validator\Mapping\Cache\CacheInterface as ValidatorCache;
+use Symfony\Component\Validator\Mapping\ClassMetadata;
+use Psr\SimpleCache\CacheInterface as SimpleCache;
+
+class SimpleCacheAdaptor implements ValidatorCache
+{
+    /**
+     * @param string $class
+     *
+     * @return string
+     */
+    public static function normalizeKey($class)
+    {
+        return strtr($class, '\\', '.');
+    }
+
+    /**
+     * @var SimpleCache
+     */
+    private $cache;
+
+    /**
+     * @param SimpleCache $cache
+     */
+    public function __construct(SimpleCache $cache)
+    {
+        $this->cache = $cache;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function has($class)
+    {
+        return $this->cache->has(self::normalizeKey($class));
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function read($class)
+    {
+        $result = $this->cache->get(self::normalizeKey($class));
+
+        return $result ? $result : false;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function write(ClassMetadata $metadata)
+    {
+        $this->cache->set(self::normalizeKey($metadata->getClassName()), $metadata);
+    }
+}

phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+	backupStaticAttributes="false"
+	colors="true"
+	convertErrorsToExceptions="true"
+	convertNoticesToExceptions="true"
+	convertWarningsToExceptions="true"
+	processIsolation="false"
+	stopOnFailure="false"
+	syntaxCheck="false"
+	bootstrap="./vendor/autoload.php"
+>
+	<testsuites>
+		<testsuite name="olvlvl/symfony-validator-companion">
+			<directory>./tests</directory>
+		</testsuite>
+	</testsuites>
+
+	<filter>
+		<whitelist processUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">./lib</directory>
+		</whitelist>
+	</filter>
+</phpunit>