Search for exists

  1. Search 7.x for exists
  2. Search 9.5.x for exists
  3. Search 8.9.x for exists
  4. Search 10.3.x for exists
  5. Other projects
Title Object type File name Summary
FileExistsException.php file core/lib/Drupal/Core/File/Exception/FileExistsException.php
FileFieldTestBase::assertFileEntryExists function core/modules/file/tests/src/Functional/FileFieldTestBase.php Asserts that a file exists in the database.
FileFieldTestBase::assertFileEntryNotExists function core/modules/file/tests/src/Functional/FileFieldTestBase.php Asserts that a file does not exist in the database.
FileNotExistsException class core/lib/Drupal/Core/File/Exception/FileNotExistsException.php Exception thrown when a file is expected to exist but does not.
FileNotExistsException.php file core/lib/Drupal/Core/File/Exception/FileNotExistsException.php
FileReadOnlyStorage::exists function core/lib/Drupal/Component/PhpStorage/FileReadOnlyStorage.php Checks whether the PHP code exists in storage.
FileStorage::exists function core/lib/Drupal/Core/Config/FileStorage.php Returns whether a configuration object exists.
FileStorage::exists function core/lib/Drupal/Component/PhpStorage/FileStorage.php Checks whether the PHP code exists in storage.
FileSystemInterface::EXISTS_ERROR constant core/lib/Drupal/Core/File/FileSystemInterface.php Flag for dealing with existing files: Do nothing and return FALSE.
FileSystemInterface::EXISTS_RENAME constant core/lib/Drupal/Core/File/FileSystemInterface.php Flag for dealing with existing files: Appends number until name is unique.
FileSystemInterface::EXISTS_REPLACE constant core/lib/Drupal/Core/File/FileSystemInterface.php Flag for dealing with existing files: Replace the existing file.
FileSystemTest::testCopyFailureIfFileAlreadyExists function core/tests/Drupal/KernelTests/Core/File/FileSystemTest.php Tests copy failure if file already exists.
FileSystemTest::testEnsureFileExistsBeforeCopy function core/tests/Drupal/KernelTests/Core/File/FileSystemTest.php Tests ensure file exists before copy.
FileTestForm::fileExistsFromName function core/modules/file/tests/file_test/src/Form/FileTestForm.php Get a FileExists enum from its name.
FileTestSaveUploadFromForm::fileExistsFromName function core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php Get a FileExists enum from its name.
FilterFormatFormBase::exists function core/modules/filter/src/FilterFormatFormBase.php Determines if the format already exists.
GenerateThemeTest::assertThemeExists function core/tests/Drupal/BuildTests/Command/GenerateThemeTest.php Asserts the theme exists. Returns the parsed *.info.yml file.
GenericTestExistsTest class core/tests/Drupal/Tests/Core/Extension/GenericTestExistsTest.php Tests that the Generic module test exists for all modules.
GenericTestExistsTest.php file core/tests/Drupal/Tests/Core/Extension/GenericTestExistsTest.php
GenericTestExistsTest::$modulesNoTest property core/tests/Drupal/Tests/Core/Extension/GenericTestExistsTest.php Lists module that do not require a Generic test.
GenericTestExistsTest::testGenericTestExists function core/tests/Drupal/Tests/Core/Extension/GenericTestExistsTest.php Tests that the Generic module test exists for all modules.
HelpTopicPluginManager::providerExists function core/modules/help/src/HelpTopicPluginManager.php Determines if the provider of a definition exists.
HighWaterTest::assertNodeExists function core/modules/migrate/tests/src/Kernel/HighWaterTest.php Assert that node with given title exists.
HighWaterTest::nodeExists function core/modules/migrate/tests/src/Kernel/HighWaterTest.php Checks if node with given title exists.
IconPackManager::providerExists function core/lib/Drupal/Core/Theme/Icon/Plugin/IconPackManager.php Determines if the provider of a definition exists.
ImageStyleDownloadController::sourceImageExists function core/modules/image/src/Controller/ImageStyleDownloadController.php Checks whether the provided source image exists.
InstallStorage::exists function core/lib/Drupal/Core/Config/InstallStorage.php Returns whether a configuration object exists.
ItemList::offsetExists function core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php
JSWebAssert::statusMessageExistsAfterWait function core/tests/Drupal/FunctionalJavascriptTests/JSWebAssert.php Asserts that a status message exists after wait.
JSWebAssert::statusMessageNotExistsAfterWait function core/tests/Drupal/FunctionalJavascriptTests/JSWebAssert.php Asserts that a status message does not exist after wait.
KeyValueStoreExpirableInterface::setWithExpireIfNotExists function core/lib/Drupal/Core/KeyValueStore/KeyValueStoreExpirableInterface.php Sets a value for a given key with a time to live if it does not yet exist.
KeyValueStoreInterface::setIfNotExists function core/lib/Drupal/Core/KeyValueStore/KeyValueStoreInterface.php Saves a value for a given key if it does not exist yet.
LayoutBuilderUiTest::assertHighlightNotExists function core/modules/layout_builder/tests/src/FunctionalJavascript/LayoutBuilderUiTest.php Waits for the dialog to close and confirms no highlights are present.
LayoutPluginManager::providerExists function core/lib/Drupal/Core/Layout/LayoutPluginManager.php Determines if the provider of a definition exists.
LegacyFileSystemTest::testCopyWithDeprecatedFileExists function core/tests/Drupal/KernelTests/Core/File/LegacyFileSystemTest.php Tests copy with deprecated file exists.
LegacyFileSystemTest::testGetDestinationFilenameWithDeprecatedFileExists function core/tests/Drupal/KernelTests/Core/File/LegacyFileSystemTest.php Tests get destination filename with deprecated file exists.
LegacyFileSystemTest::testMoveWithDeprecatedFileExists function core/tests/Drupal/KernelTests/Core/File/LegacyFileSystemTest.php Tests move with deprecated file exists.
LegacyFileSystemTest::testSaveDataWithDeprecatedFileExists function core/tests/Drupal/KernelTests/Core/File/LegacyFileSystemTest.php Tests save data with deprecated file exists.
ListStringItem::exists function core/modules/options/src/Plugin/Field/FieldType/ListStringItem.php Checks for existing keys for allowed values.
MakeUniqueBase::exists function core/modules/migrate/src/Plugin/migrate/process/MakeUniqueBase.php This is a query checking the existence of some value.
MakeUniqueEntityField::exists function core/modules/migrate/src/Plugin/migrate/process/MakeUniqueEntityField.php This is a query checking the existence of some value.
ManagedStorage::exists function core/lib/Drupal/Core/Config/ManagedStorage.php Returns whether a configuration object exists.
MatcherDumper::ensureTableExists function core/lib/Drupal/Core/Routing/MatcherDumper.php Checks if the tree table exists and create it if not.
MediaLibraryTestBase::assertElementExistsAfterWait function core/modules/media_library/tests/src/FunctionalJavascript/MediaLibraryTestBase.php Waits for the specified selector and returns it if not empty.
MediaLibraryTestBase::waitForFieldExists function core/modules/media_library/tests/src/FunctionalJavascript/MediaLibraryTestBase.php Checks for the existence of a field on page after wait.
MediaListBuilder::$thumbnailStyleExists property core/modules/media/src/MediaListBuilder.php Indicates whether the 'thumbnail' image style exists.
MemoryStorage::exists function core/lib/Drupal/Core/Config/MemoryStorage.php Returns whether a configuration object exists.
MemoryStorage::setIfNotExists function core/lib/Drupal/Core/KeyValueStore/MemoryStorage.php Saves a value for a given key if it does not exist yet.
MenuForm::menuNameExists function core/modules/menu_ui/src/MenuForm.php Returns whether a menu name already exists.
MenuTreeStorage::ensureTableExists function core/lib/Drupal/Core/Menu/MenuTreeStorage.php Checks if the tree table exists and create it if not.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.