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Title Object type File name Summary
Combine::opRegex function core/modules/views/src/Plugin/views/filter/Combine.php Filters by a regular expression.
Connection::sqlFunctionRegexp function core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php SQLite compatibility implementation for the REGEXP SQL operator.
EasyRdf_ParsedUri::URI_REGEX constant core/modules/rdf/tests/src/Traits/EasyRdf_ParsedUri.php
FileUploadResource::REQUEST_HEADER_FILENAME_REGEX constant core/modules/file/src/Plugin/rest/resource/FileUploadResource.php The regex used to extract the filename from the content disposition header.
FILE_INSECURE_EXTENSION_REGEX constant core/modules/file/file.module The regex pattern used when checking for insecure file types.
FrontMatter::FRONT_MATTER_REGEXP constant core/modules/help_topics/src/FrontMatter.php The regular expression used to extract the YAML front matter content.
LanguageInterface::VALID_LANGCODE_REGEX constant core/lib/Drupal/Core/Language/LanguageInterface.php A regex for validating language codes according to W3C specifications.
MailFormatHelper::$regexp property core/lib/Drupal/Core/Mail/MailFormatHelper.php Quoted regex expression based on base path.
NumericFilter::opRegex function core/modules/views/src/Plugin/views/filter/NumericFilter.php Filters by a regular expression.
PathMatcher::$regexes property core/lib/Drupal/Core/Path/PathMatcher.php The cache of regular expressions.
RegexConstraint class core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/RegexConstraint.php Regex constraint.
RegexConstraint.php file core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/RegexConstraint.php
RegexConstraint::$message property core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/RegexConstraint.php
RegexConstraint::validatedBy function core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/RegexConstraint.php
RegexDirectoryIterator class core/lib/Drupal/Component/FileSystem/RegexDirectoryIterator.php Iterates over files whose names match a regular expression in a directory.
RegexDirectoryIterator.php file core/lib/Drupal/Component/FileSystem/RegexDirectoryIterator.php
RegexDirectoryIterator::$regex property core/lib/Drupal/Component/FileSystem/RegexDirectoryIterator.php The regular expression to match.
RegexDirectoryIterator::accept function core/lib/Drupal/Component/FileSystem/RegexDirectoryIterator.php Implements \FilterIterator::accept().
RegexDirectoryIterator::__construct function core/lib/Drupal/Component/FileSystem/RegexDirectoryIterator.php RegexDirectoryIterator constructor.
RegexDirectoryIteratorTest class core/tests/Drupal/Tests/Component/FileSystem/RegexDirectoryIteratorTest.php @coversDefaultClass \Drupal\Component\FileSystem\RegexDirectoryIterator[[api-linebreak]]
@group FileSystem
RegexDirectoryIteratorTest.php file core/tests/Drupal/Tests/Component/FileSystem/RegexDirectoryIteratorTest.php
RegexDirectoryIteratorTest::providerTestRegexDirectoryIterator function core/tests/Drupal/Tests/Component/FileSystem/RegexDirectoryIteratorTest.php Provider for self::testRegexDirectoryIterator().
RegexDirectoryIteratorTest::testRegexDirectoryIterator function core/tests/Drupal/Tests/Component/FileSystem/RegexDirectoryIteratorTest.php @covers ::accept[[api-linebreak]]
@dataProvider providerTestRegexDirectoryIterator
RouteCompiler::REGEX_DELIMITER constant core/lib/Drupal/Core/Routing/RouteCompiler.php Utility constant to use for regular expressions against the path.
StringFilter::opRegex function core/modules/views/src/Plugin/views/filter/StringFilter.php Filters by a regular expression.
TemporaryJsonapiFileFieldUploader::REQUEST_HEADER_FILENAME_REGEX constant core/modules/jsonapi/src/Controller/TemporaryJsonapiFileFieldUploader.php The regex used to extract the filename from the content disposition header.
WorkflowTypeBase::VALID_ID_REGEX constant core/modules/workflows/src/Plugin/WorkflowTypeBase.php A regex for matching a valid state/transition machine name.

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