How to use hasChildren method of vfsStreamDirectory class

Best VfsStream code snippet using vfsStreamDirectory.hasChildren

vfsStreamTestCase.php

Source:vfsStreamTestCase.php Github

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...241 array()242 );243 $this->assertEquals('example', $root->getName());244 $this->assertEquals(0755, $root->getPermissions());245 $this->assertFalse($root->hasChildren());246 }247 /**248 * @test249 * @group issue_14250 * @group issue_20251 * @since 0.10.0252 */253 public function setupArraysAreTurnedIntoSubdirectories()254 {255 $root = vfsStream::setup('root',256 null,257 array('test' => array())258 );259 $this->assertTrue($root->hasChildren());260 $this->assertTrue($root->hasChild('test'));261 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',262 $root->getChild('test')263 );264 $this->assertFalse($root->getChild('test')->hasChildren());265 }266 /**267 * @test268 * @group issue_14269 * @group issue_20270 * @since 0.10.0271 */272 public function setupStringsAreTurnedIntoFilesWithContent()273 {274 $root = vfsStream::setup('root',275 null,276 array('test.txt' => 'some content')277 );278 $this->assertTrue($root->hasChildren());279 $this->assertTrue($root->hasChild('test.txt'));280 $this->assertVfsFile($root->getChild('test.txt'), 'some content');281 }282 /**283 * @test284 * @group issue_14285 * @group issue_20286 * @since 0.10.0287 */288 public function setupWorksRecursively()289 {290 $root = vfsStream::setup('root',291 null,292 array('test' => array('foo' => array('test.txt' => 'hello'),293 'baz.txt' => 'world'294 )295 )296 );297 $this->assertTrue($root->hasChildren());298 $this->assertTrue($root->hasChild('test'));299 $test = $root->getChild('test');300 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $test);301 $this->assertTrue($test->hasChildren());302 $this->assertTrue($test->hasChild('baz.txt'));303 $this->assertVfsFile($test->getChild('baz.txt'), 'world');304 $this->assertTrue($test->hasChild('foo'));305 $foo = $test->getChild('foo');306 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $foo);307 $this->assertTrue($foo->hasChildren());308 $this->assertTrue($foo->hasChild('test.txt'));309 $this->assertVfsFile($foo->getChild('test.txt'), 'hello');310 }311 /**312 * @test313 * @group issue_17314 * @group issue_20315 */316 public function setupCastsNumericDirectoriesToStrings()317 {318 $root = vfsStream::setup('root',319 null,320 array(2011 => array ('test.txt' => 'some content'))321 );322 $this->assertTrue($root->hasChild('2011'));323 $directory = $root->getChild('2011');324 $this->assertVfsFile($directory->getChild('test.txt'), 'some content');325 $this->assertTrue(file_exists('vfs://root/2011/test.txt'));326 }327 /**328 * @test329 * @group issue_20330 * @since 0.11.0331 */332 public function createArraysAreTurnedIntoSubdirectories()333 {334 $baseDir = vfsStream::create(array('test' => array()), new vfsStreamDirectory('baseDir'));335 $this->assertTrue($baseDir->hasChildren());336 $this->assertTrue($baseDir->hasChild('test'));337 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',338 $baseDir->getChild('test')339 );340 $this->assertFalse($baseDir->getChild('test')->hasChildren());341 }342 /**343 * @test344 * @group issue_20345 * @since 0.11.0346 */347 public function createArraysAreTurnedIntoSubdirectoriesOfRoot()348 {349 $root = vfsStream::setup();350 $this->assertSame($root, vfsStream::create(array('test' => array())));351 $this->assertTrue($root->hasChildren());352 $this->assertTrue($root->hasChild('test'));353 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',354 $root->getChild('test')355 );356 $this->assertFalse($root->getChild('test')->hasChildren());357 }358 /**359 * @test360 * @group issue_20361 * @expectedException \InvalidArgumentException362 * @since 0.11.0363 */364 public function createThrowsExceptionIfNoBaseDirGivenAndNoRootSet()365 {366 vfsStream::create(array('test' => array()));367 }368 /**369 * @test370 * @group issue_20371 * @since 0.11.0372 */373 public function createWorksRecursively()374 {375 $baseDir = vfsStream::create(array('test' => array('foo' => array('test.txt' => 'hello'),376 'baz.txt' => 'world'377 )378 ),379 new vfsStreamDirectory('baseDir')380 );381 $this->assertTrue($baseDir->hasChildren());382 $this->assertTrue($baseDir->hasChild('test'));383 $test = $baseDir->getChild('test');384 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $test);385 $this->assertTrue($test->hasChildren());386 $this->assertTrue($test->hasChild('baz.txt'));387 $this->assertVfsFile($test->getChild('baz.txt'), 'world');388 $this->assertTrue($test->hasChild('foo'));389 $foo = $test->getChild('foo');390 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $foo);391 $this->assertTrue($foo->hasChildren());392 $this->assertTrue($foo->hasChild('test.txt'));393 $this->assertVfsFile($foo->getChild('test.txt'), 'hello');394 }395 /**396 * @test397 * @group issue_20398 * @since 0.11.0399 */400 public function createWorksRecursivelyWithRoot()401 {402 $root = vfsStream::setup();403 $this->assertSame($root,404 vfsStream::create(array('test' => array('foo' => array('test.txt' => 'hello'),405 'baz.txt' => 'world'406 )407 )408 )409 );410 $this->assertTrue($root->hasChildren());411 $this->assertTrue($root->hasChild('test'));412 $test = $root->getChild('test');413 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $test);414 $this->assertTrue($test->hasChildren());415 $this->assertTrue($test->hasChild('baz.txt'));416 $this->assertVfsFile($test->getChild('baz.txt'), 'world');417 $this->assertTrue($test->hasChild('foo'));418 $foo = $test->getChild('foo');419 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $foo);420 $this->assertTrue($foo->hasChildren());421 $this->assertTrue($foo->hasChild('test.txt'));422 $this->assertVfsFile($foo->getChild('test.txt'), 'hello');423 }424 /**425 * @test426 * @group issue_20427 * @since 0.10.0428 */429 public function createStringsAreTurnedIntoFilesWithContent()430 {431 $baseDir = vfsStream::create(array('test.txt' => 'some content'), new vfsStreamDirectory('baseDir'));432 $this->assertTrue($baseDir->hasChildren());433 $this->assertTrue($baseDir->hasChild('test.txt'));434 $this->assertVfsFile($baseDir->getChild('test.txt'), 'some content');435 }436 /**437 * @test438 * @group issue_20439 * @since 0.11.0440 */441 public function createStringsAreTurnedIntoFilesWithContentWithRoot()442 {443 $root = vfsStream::setup();444 $this->assertSame($root,445 vfsStream::create(array('test.txt' => 'some content'))446 );447 $this->assertTrue($root->hasChildren());448 $this->assertTrue($root->hasChild('test.txt'));449 $this->assertVfsFile($root->getChild('test.txt'), 'some content');450 }451 /**452 * @test453 * @group issue_20454 * @since 0.11.0455 */456 public function createCastsNumericDirectoriesToStrings()457 {458 $baseDir = vfsStream::create(array(2011 => array ('test.txt' => 'some content')), new vfsStreamDirectory('baseDir'));459 $this->assertTrue($baseDir->hasChild('2011'));460 $directory = $baseDir->getChild('2011');461 $this->assertVfsFile($directory->getChild('test.txt'), 'some content');462 }463 /**464 * @test465 * @group issue_20466 * @since 0.11.0467 */468 public function createCastsNumericDirectoriesToStringsWithRoot()469 {470 $root = vfsStream::setup();471 $this->assertSame($root,472 vfsStream::create(array(2011 => array ('test.txt' => 'some content')))473 );474 $this->assertTrue($root->hasChild('2011'));475 $directory = $root->getChild('2011');476 $this->assertVfsFile($directory->getChild('test.txt'), 'some content');477 }478 /**479 * helper function for assertions on vfsStreamFile480 *481 * @param vfsStreamFile $file482 * @param string $content483 */484 protected function assertVfsFile(vfsStreamFile $file, $content)485 {486 $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamFile',487 $file488 );489 $this->assertEquals($content,490 $file->getContent()491 );492 }493 /**494 * @test495 * @group issue_10496 * @since 0.10.0497 */498 public function inspectWithContentGivesContentToVisitor()499 {500 $mockContent = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');501 $mockVisitor = $this->getMock('org\\bovigo\\vfs\\visitor\\vfsStreamVisitor');502 $mockVisitor->expects($this->once())503 ->method('visit')504 ->with($this->equalTo($mockContent))505 ->will($this->returnValue($mockVisitor));506 $this->assertSame($mockVisitor, vfsStream::inspect($mockVisitor, $mockContent));507 }508 /**509 * @test510 * @group issue_10511 * @since 0.10.0512 */513 public function inspectWithoutContentGivesRootToVisitor()514 {515 $root = vfsStream::setup();516 $mockVisitor = $this->getMock('org\\bovigo\\vfs\\visitor\\vfsStreamVisitor');517 $mockVisitor->expects($this->once())518 ->method('visitDirectory')519 ->with($this->equalTo($root))520 ->will($this->returnValue($mockVisitor));521 $this->assertSame($mockVisitor, vfsStream::inspect($mockVisitor));522 }523 /**524 * @test525 * @group issue_10526 * @expectedException \InvalidArgumentException527 * @since 0.10.0528 */529 public function inspectWithoutContentAndWithoutRootThrowsInvalidArgumentException()530 {531 $mockVisitor = $this->getMock('org\\bovigo\\vfs\\visitor\\vfsStreamVisitor');532 $mockVisitor->expects($this->never())533 ->method('visit');534 $mockVisitor->expects($this->never())535 ->method('visitDirectory');536 vfsStream::inspect($mockVisitor);537 }538 /**539 * returns path to file system copy resource directory540 *541 * @return string542 */543 protected function getFileSystemCopyDir()544 {545 return realpath(dirname(__FILE__) . '/../../../../resources/filesystemcopy');546 }547 /**548 * @test549 * @group issue_4550 * @expectedException \InvalidArgumentException551 * @since 0.11.0552 */553 public function copyFromFileSystemThrowsExceptionIfNoBaseDirGivenAndNoRootSet()554 {555 vfsStream::copyFromFileSystem($this->getFileSystemCopyDir());556 }557 /**558 * @test559 * @group issue_4560 * @since 0.11.0561 */562 public function copyFromEmptyFolder()563 {564 $baseDir = vfsStream::copyFromFileSystem($this->getFileSystemCopyDir() . '/emptyFolder',565 vfsStream::newDirectory('test')566 );567 $baseDir->removeChild('.gitignore');568 $this->assertFalse($baseDir->hasChildren());569 }570 /**571 * @test572 * @group issue_4573 * @since 0.11.0574 */575 public function copyFromEmptyFolderWithRoot()576 {577 $root = vfsStream::setup();578 $this->assertEquals($root,579 vfsStream::copyFromFileSystem($this->getFileSystemCopyDir() . '/emptyFolder')580 );581 $root->removeChild('.gitignore');582 $this->assertFalse($root->hasChildren());583 }584 /**585 * @test586 * @group issue_4587 * @since 0.11.0588 */589 public function copyFromWithSubFolders()590 {591 $baseDir = vfsStream::copyFromFileSystem($this->getFileSystemCopyDir(),592 vfsStream::newDirectory('test'),593 3594 );595 $this->assertTrue($baseDir->hasChildren());596 $this->assertTrue($baseDir->hasChild('emptyFolder'));597 $this->assertTrue($baseDir->hasChild('withSubfolders'));598 $subfolderDir = $baseDir->getChild('withSubfolders');599 $this->assertTrue($subfolderDir->hasChild('subfolder1'));600 $this->assertTrue($subfolderDir->getChild('subfolder1')->hasChild('file1.txt'));601 $this->assertVfsFile($subfolderDir->getChild('subfolder1/file1.txt'), ' ');602 $this->assertTrue($subfolderDir->hasChild('subfolder2'));603 $this->assertTrue($subfolderDir->hasChild('aFile.txt'));604 $this->assertVfsFile($subfolderDir->getChild('aFile.txt'), 'foo');605 }606 /**607 * @test608 * @group issue_4609 * @since 0.11.0610 */611 public function copyFromWithSubFoldersWithRoot()612 {613 $root = vfsStream::setup();614 $this->assertEquals($root,615 vfsStream::copyFromFileSystem($this->getFileSystemCopyDir(),616 null,617 3618 )619 );620 $this->assertTrue($root->hasChildren());621 $this->assertTrue($root->hasChild('emptyFolder'));622 $this->assertTrue($root->hasChild('withSubfolders'));623 $subfolderDir = $root->getChild('withSubfolders');624 $this->assertTrue($subfolderDir->hasChild('subfolder1'));625 $this->assertTrue($subfolderDir->getChild('subfolder1')->hasChild('file1.txt'));626 $this->assertVfsFile($subfolderDir->getChild('subfolder1/file1.txt'), ' ');627 $this->assertTrue($subfolderDir->hasChild('subfolder2'));628 $this->assertTrue($subfolderDir->hasChild('aFile.txt'));629 $this->assertVfsFile($subfolderDir->getChild('aFile.txt'), 'foo');630 }631 /**632 * @test633 * @group issue_4634 * @group issue_29635 * @since 0.11.2636 */637 public function copyFromPreservesFilePermissions()638 {639 if (DIRECTORY_SEPARATOR !== '/') {640 $this->markTestSkipped('Only applicable on Linux style systems.');641 }642 $copyDir = $this->getFileSystemCopyDir();643 $root = vfsStream::setup();644 $this->assertEquals($root,645 vfsStream::copyFromFileSystem($copyDir,646 null647 )648 );649 $this->assertEquals(fileperms($copyDir . '/withSubfolders') - vfsStreamContent::TYPE_DIR,650 $root->getChild('withSubfolders')651 ->getPermissions()652 );653 $this->assertEquals(fileperms($copyDir . '/withSubfolders/aFile.txt') - vfsStreamContent::TYPE_FILE,654 $root->getChild('withSubfolders/aFile.txt')655 ->getPermissions()656 );657 }658 /**659 * To test this the max file size is reduced to something reproduceable.660 *661 * @test662 * @group issue_91663 * @since 1.5.0664 */665 public function copyFromFileSystemMocksLargeFiles()666 {667 if (DIRECTORY_SEPARATOR !== '/') {668 $this->markTestSkipped('Only applicable on Linux style systems.');669 }670 $copyDir = $this->getFileSystemCopyDir();671 $root = vfsStream::setup();672 vfsStream::copyFromFileSystem($copyDir, $root, 3);673 $this->assertEquals(674 ' ',675 $root->getChild('withSubfolders/subfolder1/file1.txt')->getContent()676 );677 }678 /**679 * @test680 * @group issue_121681 * @since 1.6.1682 */683 public function createDirectoryWithTrailingSlashShouldNotCreateSubdirectoryWithEmptyName()684 {685 $directory = vfsStream::newDirectory('foo/');686 $this->assertFalse($directory->hasChildren());687 }688 /**689 * @test690 * @group issue_149691 */692 public function addStructureHandlesVfsStreamFileObjects()693 {694 $structure = array(695 'topLevel' => array(696 'thisIsAFile' => 'file contents',697 vfsStream::newFile('anotherFile'),698 ),699 );700 vfsStream::setup();...

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hasChildren

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1$root = vfsStreamWrapper::getRoot();2$root->hasChildren();3$root = vfsStreamWrapper::getRoot();4$root->getChild('foo');5$root = vfsStreamWrapper::getRoot();6$root->createChild('foo');7$root = vfsStreamWrapper::getRoot();8$root->removeChild('foo');9$root = vfsStreamWrapper::getRoot();10$root->setPermissions(0777);11$root = vfsStreamWrapper::getRoot();12$root->getPermissions();13$root = vfsStreamWrapper::getRoot();14$root->setLastModified(123456);15$root = vfsStreamWrapper::getRoot();16$root->getLastModified();17$root = vfsStreamWrapper::getRoot();18$root->getURL();19$root = vfsStreamWrapper::getRoot();20$root->toString();21$root = vfsStreamWrapper::getRoot();22$root->getChildren();23$root = vfsStreamWrapper::getRoot();24$root->at(0);25$root = vfsStreamWrapper::getRoot();26$root->count();27$root = vfsStreamWrapper::getRoot();28$root->getIterator();

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hasChildren

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1$root = vfsStreamWrapper::getRoot();2$root->hasChildren();3$root = vfsStreamWrapper::getRoot();4$root->getChild('test');5$root = vfsStreamWrapper::getRoot();6$root->getChild('test');7$root = vfsStreamWrapper::getRoot();8$root->getChild('test');9$root = vfsStreamWrapper::getRoot();10$root->getChild('test');11$root = vfsStreamWrapper::getRoot();12$root->getChild('test');13$root = vfsStreamWrapper::getRoot();14$root->getChild('test');15$root = vfsStreamWrapper::getRoot();16$root->getChild('test');17$root = vfsStreamWrapper::getRoot();18$root->getChild('test');19$root = vfsStreamWrapper::getRoot();20$root->getChild('test');21$root = vfsStreamWrapper::getRoot();22$root->getChild('test');23$root = vfsStreamWrapper::getRoot();24$root->getChild('test');25$root = vfsStreamWrapper::getRoot();26$root->getChild('test');27$root = vfsStreamWrapper::getRoot();28$root->getChild('test');29$root = vfsStreamWrapper::getRoot();

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1$root->hasChildren();2$root->isFile();3$root->isLink();4$root->isReadable();5$root->isWritable();6$root->lastModified();7$root->lastAccessed();8$root->lastChanged();9$root->getPermissions();10$root->getGroup();11$root->getOwner();12$root->getLinkTarget();13$root->getURL();14$root->getIterator();15$root->getChildren();16$root->getChild();17$root->get();18$root->count();19$root->getSize();20$root->getNames();

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1$root = vfsStreamWrapper::getRoot();2$dir = $root->getChild('dir');3$dir->hasChildren();4$root = vfsStreamWrapper::getRoot();5$dir = $root->getChild('dir');6$dir->hasChild('file.txt');7$root = vfsStreamWrapper::getRoot();8$dir = $root->getChild('dir');9$file = $dir->getChild('file.txt');10$file->isFile();11$root = vfsStreamWrapper::getRoot();12$dir = $root->getChild('dir');13$file = $dir->getChild('file.txt');14$file->isLink();15$root = vfsStreamWrapper::getRoot();16$dir = $root->getChild('dir');17$file = $dir->getChild('file.txt');18$file->isDirectory();19$root = vfsStreamWrapper::getRoot();20$dir = $root->getChild('dir');21$file = $dir->getChild('file.txt');22$file->getURL();23$root = vfsStreamWrapper::getRoot();24$dir = $root->getChild('dir');25$file = $dir->getChild('file.txt');26$file->lastModified();27$root = vfsStreamWrapper::getRoot();28$dir = $root->getChild('dir');29$file = $dir->getChild('file.txt');30$file->lastAccessed();31$root = vfsStreamWrapper::getRoot();32$dir = $root->getChild('dir');33$file = $dir->getChild('file.txt');34$file->lastAttributeModified();35$root = vfsStreamWrapper::getRoot();36$dir = $root->getChild('dir');

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1$dir = $root->getChild('dir');2$dir = $root->getChild('dir');3$dir = $root->getChild('dir');4$dir = $root->getChild('dir');5$dir = $root->getChild('dir');6$dir = $root->getChild('dir');7$dir = $root->getChild('dir');8$dir = $root->getChild('dir');9$dir = $root->getChild('dir');10$dir = $root->getChild('dir');11$dir = $root->getChild('dir');12$dir = $root->getChild('dir');

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hasChildren

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1$root->hasChildren();2$root->getChild('subdir');3$root->isFile();4$root->isLink();5$root->isWritable();6$root->isExecutable();7$root->isReadable();8$root->getLastModified();9$root->getURL();10$root->getChildren();11$root->getIterator();12$root->getPermissions();13$root->getOwner();14$root->getGroup();15$root->with('subdir');16$root->with('subdir');17$root->getURL();18$root->getChildren();19$root->getIterator();20$root->getPermissions();21$root->getOwner();22$root->getGroup();23$root->with('subdir');24$root->with('subdir');25$root->getURL();26$root->getChildren();

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1require_once 'vfsStream/vfsStream.php';2$vfs = vfsStream::setup('root');3$dir = $vfs->createDirectory('dir');4$file = $dir->createFile('file');5$dir->hasChildren();6bool(true)7Recommended Posts: PHP | vfsStream::createDirectory() method8PHP | vfsStream::createFile() method9PHP | vfsStream::url() method10PHP | vfsStream::newFile() method11PHP | vfsStream::newDirectory() method12PHP | vfsStream::newContent() method13PHP | vfsStream::newLink() method14PHP | vfsStream::newBrokenLink() method15PHP | vfsStream::newNull() method16PHP | vfsStream::newQuota() method17PHP | vfsStream::newBlockDevice() method18PHP | vfsStream::newCharacterDevice() method19PHP | vfsStream::newSocketDevice() method20PHP | vfsStream::newFifo() method21PHP | vfsStream::newFilesystem() method22PHP | vfsStream::copyFromFileSystem() method23PHP | vfsStream::create() method24PHP | vfsStream::copyContent() method25PHP | vfsStream::copyStructure() method26PHP | vfsStream::copy() method

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1require_once('vfsStream/vfsStream.php');2$vfs = vfsStream::setup('root');3$dir = $vfs->getChild('root');4$dir->addChild(vfsStream::newDirectory('subdir'));5$dir->addChild(vfsStream::newFile('file.txt'));6var_dump($dir->hasChildren());7bool(true)8require_once('vfsStream/vfsStream.php');9$vfs = vfsStream::setup('root');10$dir = $vfs->getChild('root');11$dir->addChild(vfsStream::newDirectory('subdir'));12$dir->addChild(vfsStream::newFile('file.txt'));13$dir->removeChild('subdir');14var_dump($dir->hasChildren());15bool(false)16require_once('vfsStream/vfsStream.php');17$vfs = vfsStream::setup('root');18$dir = $vfs->getChild('root');19$dir->addChild(vfsStream::newDirectory('subdir'));20$dir->addChild(vfsStream::newFile('file.txt'));21$dir->removeChild('file.txt');22var_dump($dir->hasChildren());23bool(true)24require_once('vfsStream/vfsStream.php');25$vfs = vfsStream::setup('root');26$dir = $vfs->getChild('root');27$dir->addChild(vfsStream::newDirectory('subdir'));28$dir->addChild(vfsStream::newFile('file.txt'));29$dir->removeChild('file.txt');30$dir->removeChild('subdir');31var_dump($dir->hasChildren());32bool(false)33require_once('vfsStream/vfsStream.php');34$vfs = vfsStream::setup('root');35$dir = $vfs->getChild('root');36$dir->addChild(vfsStream::newDirectory('subdir'));37$dir->addChild(vfsStream::newFile('file.txt'));38$dir->removeChild('file.txt');39$dir->removeChild('subdir');40$dir->removeChild('subdir');41var_dump($dir->hasChildren());42bool(false)43require_once('vfsStream/vfsStream.php');44$vfs = vfsStream::setup('root');

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1require_once 'vfsStream/vfsStream.php';2$vfsDir = new vfsStreamDirectory('vfsDir');3$vfsFile = new vfsStreamFile('vfsFile.txt');4$vfsDir->addChild($vfsFile);5if($vfsDir->hasChildren()) {6 echo 'vfsDir has children';7}8if($vfsFile->hasChildren()) {9 echo 'vfsFile has children';10}11Related posts: PHP | vfsStream::url() PHP | vfsStream::newFile() PHP | vfsStream::newDirectory() PHP | vfsStream::newLink() PHP | vfsStream::newContent() PHP | vfsStreamWrapper::register() PHP | vfsStreamWrapper::setRoot() PHP | vfsStreamWrapper::getRoot() PHP | vfsStreamWrapper::getWrapperCaching() PHP | vfsStreamWrapper::clearStatCache()

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