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LICENSE 0000777 00000003013 15224655131 0005561 0 ustar 00 Object Enumerator Copyright (c) 2016, Sebastian Bergmann <sebastian@phpunit.de>. 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 Sebastian Bergmann nor the names of his 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. src/Enumerator.php 0000777 00000004553 15224655131 0010207 0 ustar 00 <?php /* * This file is part of Object Enumerator. * * (c) Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\ObjectEnumerator; use SebastianBergmann\RecursionContext\Context; /** * Traverses array structures and object graphs * to enumerate all referenced objects. */ class Enumerator { /** * Returns an array of all objects referenced either * directly or indirectly by a variable. * * @param array|object $variable * * @return object[] */ public function enumerate($variable) { if (!is_array($variable) && !is_object($variable)) { throw new InvalidArgumentException; } if (isset(func_get_args()[1])) { if (!func_get_args()[1] instanceof Context) { throw new InvalidArgumentException; } $processed = func_get_args()[1]; } else { $processed = new Context; } $objects = []; if ($processed->contains($variable)) { return $objects; } $array = $variable; $processed->add($variable); if (is_array($variable)) { foreach ($array as $element) { if (!is_array($element) && !is_object($element)) { continue; } $objects = array_merge( $objects, $this->enumerate($element, $processed) ); } } else { $objects[] = $variable; $reflector = new \ReflectionObject($variable); foreach ($reflector->getProperties() as $attribute) { $attribute->setAccessible(true); try { $value = $attribute->getValue($variable); } catch (\Throwable $e) { continue; } catch (\Exception $e) { continue; } if (!is_array($value) && !is_object($value)) { continue; } $objects = array_merge( $objects, $this->enumerate($value, $processed) ); } } return $objects; } } src/InvalidArgumentException.php 0000777 00000000570 15224655131 0013031 0 ustar 00 <?php /* * This file is part of Object Enumerator. * * (c) Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\ObjectEnumerator; class InvalidArgumentException extends \InvalidArgumentException implements Exception { } src/Exception.php 0000777 00000000466 15224655131 0010023 0 ustar 00 <?php /* * This file is part of Object Enumerator. * * (c) Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\ObjectEnumerator; interface Exception { } .psalm/config.xml 0000604 00000000753 15224655131 0007732 0 ustar 00 <?xml version="1.0"?> <psalm xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="https://getpsalm.org/schema/config" xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd" resolveFromConfigFile="false" totallyTyped="false" errorBaseline=".psalm/baseline.xml" > <projectFiles> <directory name="src" /> <ignoreFiles> <directory name="vendor" /> </ignoreFiles> </projectFiles> </psalm> .psalm/baseline.xml 0000604 00000000545 15224655131 0010246 0 ustar 00 <?xml version="1.0" encoding="UTF-8"?> <files psalm-version="4.0.1@b1e2e30026936ef8d5bf6a354d1c3959b6231f44"> <file src="src/Enumerator.php"> <DocblockTypeContradiction occurrences="2"> <code>!is_array($variable) && !is_object($variable)</code> <code>is_object($variable)</code> </DocblockTypeContradiction> </file> </files> phpunit.xml 0000777 00000001346 15224655131 0006774 0 ustar 00 <?xml version="1.0" encoding="UTF-8"?> <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.7/phpunit.xsd" bootstrap="vendor/autoload.php" backupGlobals="false" beStrictAboutCoversAnnotation="true" beStrictAboutOutputDuringTests="true" beStrictAboutTestsThatDoNotTestAnything="true" beStrictAboutTodoAnnotatedTests="true" verbose="true"> <testsuite> <directory suffix="Test.php">tests</directory> </testsuite> <filter> <whitelist processUncoveredFilesFromWhitelist="true"> <directory suffix=".php">src</directory> </whitelist> </filter> </phpunit> composer.json 0000777 00000001431 15224655131 0007300 0 ustar 00 { "name": "sebastian/object-enumerator", "description": "Traverses array structures and object graphs to enumerate all referenced objects", "homepage": "https://github.com/sebastianbergmann/object-enumerator/", "license": "BSD-3-Clause", "authors": [ { "name": "Sebastian Bergmann", "email": "sebastian@phpunit.de" } ], "require": { "php": ">=5.6", "sebastian/recursion-context": "~2.0" }, "require-dev": { "phpunit/phpunit": "~5" }, "autoload": { "classmap": [ "src/" ] }, "autoload-dev": { "classmap": [ "tests/" ] }, "extra": { "branch-alias": { "dev-master": "2.0.x-dev" } } } README.md 0000777 00000000767 15224655131 0006050 0 ustar 00 # Object Enumerator Traverses array structures and object graphs to enumerate all referenced objects. ## Installation You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/): composer require sebastian/object-enumerator If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency: composer require --dev sebastian/object-enumerator ChangeLog.md 0000777 00000001251 15224655131 0006727 0 ustar 00 # Change Log All notable changes to `sebastianbergmann/object-enumerator` are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles. ## [2.0.1] - 2017-02-18 ### Fixed * Fixed [#2](https://github.com/sebastianbergmann/phpunit/pull/2): Exceptions in `ReflectionProperty::getValue()` are not handled ## [2.0.0] - 2016-11-19 ### Changed * This component is now compatible with `sebastian/recursion-context: ~1.0.4` ## 1.0.0 - 2016-02-04 ### Added * Initial release [2.0.1]: https://github.com/sebastianbergmann/object-enumerator/compare/2.0.0...2.0.1 [2.0.0]: https://github.com/sebastianbergmann/object-enumerator/compare/1.0...2.0.0 .php_cs 0000777 00000003621 15224706346 0006043 0 ustar 00 <?php $finder = Symfony\CS\Finder\DefaultFinder::create() ->files() ->in('src') ->in('tests') ->name('*.php'); return Symfony\CS\Config\Config::create() ->level(\Symfony\CS\FixerInterface::NONE_LEVEL) ->fixers( array( 'align_double_arrow', 'align_equals', 'braces', 'concat_with_spaces', 'duplicate_semicolon', 'elseif', 'empty_return', 'encoding', 'eof_ending', 'extra_empty_lines', 'function_call_space', 'function_declaration', 'indentation', 'join_function', 'line_after_namespace', 'linefeed', 'list_commas', 'lowercase_constants', 'lowercase_keywords', 'method_argument_space', 'multiple_use', 'namespace_no_leading_whitespace', 'no_blank_lines_after_class_opening', 'no_empty_lines_after_phpdocs', 'parenthesis', 'php_closing_tag', 'phpdoc_indent', 'phpdoc_no_access', 'phpdoc_no_empty_return', 'phpdoc_no_package', 'phpdoc_params', 'phpdoc_scalar', 'phpdoc_separation', 'phpdoc_to_comment', 'phpdoc_trim', 'phpdoc_types', 'phpdoc_var_without_name', 'remove_lines_between_uses', 'return', 'self_accessor', 'short_array_syntax', 'short_tag', 'single_line_after_imports', 'single_quote', 'spaces_before_semicolon', 'spaces_cast', 'ternary_spaces', 'trailing_spaces', 'trim_array_spaces', 'unused_use', 'visibility', 'whitespacy_lines' ) ) ->finder($finder); tests/Fixtures/ExceptionThrower.php 0000777 00000001025 15224706346 0013557 0 ustar 00 <?php /* * This file is part of Object Enumerator. * * (c) Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\ObjectEnumerator\Fixtures; use RuntimeException; class ExceptionThrower { private $property; public function __construct() { unset($this->property); } public function __get($property) { throw new RuntimeException; } } tests/EnumeratorTest.php 0000777 00000006440 15224706346 0011424 0 ustar 00 <?php /* * This file is part of Object Enumerator. * * (c) Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\ObjectEnumerator; use SebastianBergmann\ObjectEnumerator\Fixtures\ExceptionThrower; /** * @covers SebastianBergmann\ObjectEnumerator\Enumerator */ class EnumeratorTest extends \PHPUnit_Framework_TestCase { /** * @var Enumerator */ private $enumerator; protected function setUp() { $this->enumerator = new Enumerator; } public function testEnumeratesSingleObject() { $a = new \stdClass; $objects = $this->enumerator->enumerate($a); $this->assertCount(1, $objects); $this->assertSame($a, $objects[0]); } public function testEnumeratesArrayWithSingleObject() { $a = new \stdClass; $objects = $this->enumerator->enumerate([$a]); $this->assertCount(1, $objects); $this->assertSame($a, $objects[0]); } public function testEnumeratesArrayWithTwoReferencesToTheSameObject() { $a = new \stdClass; $objects = $this->enumerator->enumerate([$a, $a]); $this->assertCount(1, $objects); $this->assertSame($a, $objects[0]); } public function testEnumeratesArrayOfObjects() { $a = new \stdClass; $b = new \stdClass; $objects = $this->enumerator->enumerate([$a, $b, null]); $this->assertCount(2, $objects); $this->assertSame($a, $objects[0]); $this->assertSame($b, $objects[1]); } public function testEnumeratesObjectWithAggregatedObject() { $a = new \stdClass; $b = new \stdClass; $a->b = $b; $a->c = null; $objects = $this->enumerator->enumerate($a); $this->assertCount(2, $objects); $this->assertSame($a, $objects[0]); $this->assertSame($b, $objects[1]); } public function testEnumeratesObjectWithAggregatedObjectsInArray() { $a = new \stdClass; $b = new \stdClass; $a->b = [$b]; $objects = $this->enumerator->enumerate($a); $this->assertCount(2, $objects); $this->assertSame($a, $objects[0]); $this->assertSame($b, $objects[1]); } public function testEnumeratesObjectsWithCyclicReferences() { $a = new \stdClass; $b = new \stdClass; $a->b = $b; $b->a = $a; $objects = $this->enumerator->enumerate([$a, $b]); $this->assertCount(2, $objects); $this->assertSame($a, $objects[0]); $this->assertSame($b, $objects[1]); } public function testEnumeratesClassThatThrowsException() { $thrower = new ExceptionThrower(); $objects = $this->enumerator->enumerate($thrower); $this->assertSame($thrower, $objects[0]); } public function testExceptionIsRaisedForInvalidArgument() { $this->setExpectedException(InvalidArgumentException::class); $this->enumerator->enumerate(null); } public function testExceptionIsRaisedForInvalidArgument2() { $this->setExpectedException(InvalidArgumentException::class); $this->enumerator->enumerate([], ''); } } build.xml 0000777 00000001533 15224706346 0006407 0 ustar 00 <?xml version="1.0" encoding="UTF-8"?> <project name="object-enumerator" default="setup"> <target name="setup" depends="clean,composer"/> <target name="clean" description="Cleanup build artifacts"> <delete dir="${basedir}/vendor"/> <delete file="${basedir}/composer.lock"/> </target> <target name="composer" depends="clean" description="Install dependencies with Composer"> <exec executable="composer" taskname="composer"> <env key="COMPOSER_DISABLE_XDEBUG_WARN" value="1"/> <arg value="update"/> <arg value="--no-interaction"/> <arg value="--no-progress"/> <arg value="--no-ansi"/> <arg value="--no-suggest"/> <arg value="--optimize-autoloader"/> <arg value="--prefer-stable"/> </exec> </target> </project> .travis.yml 0000777 00000000521 15224706346 0006673 0 ustar 00 language: php php: - 5.6 - 7.0 - 7.1 - nightly sudo: false before_install: - composer self-update - composer clear-cache install: - travis_retry composer update --no-interaction --no-ansi --no-progress --no-suggest --optimize-autoloader --prefer-stable script: - ./vendor/bin/phpunit notifications: email: false .gitignore 0000777 00000000145 15224706346 0006554 0 ustar 00 .idea composer.lock composer.phar vendor/ cache.properties build/LICENSE build/README.md build/*.tgz