Classes, traits, and interfaces - Drupal 11.1.x - Drupal Core
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Introduction to classes
A lot of the PHP code in Drupal is object oriented (OO), making use of PHP classes, interfaces, and traits. See the Objected-oriented programming conventions for more information.
See also
Objected-oriented programming conventions
File
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core/
core.api.php, line 1518
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| InvalidLibrariesExtendSpecificationException | class | Drupal\Core\Asset\Exception | core/ |
Defines a custom exception for an invalid libraries-extend specification. | 1 | |||
| InvalidLibrariesOverrideSpecificationException | class | Drupal\Core\Asset\Exception | core/ |
Defines a custom exception if a definition refers to a non-existent library. | 2 | |||
| InvalidLibraryFileException | class | Drupal\Core\Asset\Exception | core/ |
Defines an exception if the library file could not be parsed. | 1 | |||
| InvalidLinkTemplateException | class | Drupal\Core\Entity\Exception | core/ |
Indicates that a link template does not follow the required pattern. | 1 | |||
| InvalidLookupKeyException | class | Drupal\Core\Config\Entity\Query | core/ |
Exception thrown when a config entity uses an invalid lookup key. | ||||
| InvalidMergeQueryException | class | Drupal\Core\Database\Query | core/ |
Exception thrown for merge queries that do not make semantic sense. | ||||
| InvalidMetadataException | class | Symfony\Component\HttpKernel\Exception | vendor/ |
|||||
| InvalidMethodNameException | final class | PHPUnit\Framework\MockObject\Generator | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 1 | |||
| InvalidOptionException | class | Symfony\Component\Console\Exception | vendor/ |
Represents an incorrect option name or value typed in the console. | 1 | |||
| InvalidOptionsException | class | Symfony\Component\Validator\Exception | vendor/ |
1 | ||||
| InvalidOrderException | final class | PHPUnit\Runner | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | ||||
| InvalidPackageException | class | Composer\Package\Loader | vendor/ |
@author Jordi Boggiano <j.boggiano@seld.be> | 2 | |||
| InvalidParameterException | class | Symfony\Component\Routing\Exception | vendor/ |
Exception thrown when a parameter is not valid. | 5 | |||
| InvalidParameterTypeException | class | Symfony\Component\DependencyInjection\Exception | vendor/ |
Thrown when trying to inject a parameter into a constructor/method with an incompatible type. | 1 | |||
| InvalidPhptFileException | final class | PHPUnit\Runner | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | ||||
| InvalidPluginDefinitionException | class | Drupal\Component\Plugin\Exception | core/ |
Defines a class for invalid plugin definition exceptions. | 1 | 14 | ||
| InvalidPreReleaseSuffixException | class | PharIo\Version | vendor/ |
|||||
| InvalidPropertyOrMethod | class | Ramsey\Collection\Exception | vendor/ |
Thrown when attempting to evaluate a property, method, or array key that doesn't exist on an element or cannot otherwise be evaluated in the current context. | 3 | |||
| InvalidQueryException | class | Drupal\Core\Database | core/ |
Exception thrown if a query would be invalid. | 1 | |||
| InvalidRegexPatternRule | class | Composer\Pcre\PHPStan | vendor/ |
Copy of PHPStan's RegularExpressionPatternRule | ||||
| InvalidRepositoryException | class | Composer\Repository | vendor/ |
Exception thrown when a package repository is utterly broken | ||||
| InvalidRequest | final class | WebDriver\Exception | vendor/ |
WebDriver\Exception\InvalidRequest class | ||||
| InvalidSchemaException | class | JsonSchema\Exception | vendor/ |
Wrapper for the InvalidSchemaMediaType | 1 | |||
| InvalidSchemaMediaTypeException | class | JsonSchema\Exception | vendor/ |
Wrapper for the InvalidSchemaMediaType | 1 | |||
| InvalidSelector | final class | WebDriver\Exception | vendor/ |
WebDriver\Exception\InvalidSelector class | ||||
| InvalidSessionID | final class | WebDriver\Exception | vendor/ |
WebDriver\Exception\InvalidSessionID class | ||||
| InvalidSocketException | final class | PHPUnit\TextUI | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 2 | |||
| InvalidSourceUriException | class | JsonSchema\Exception | vendor/ |
Wrapper for the InvalidSourceUriException | ||||
| InvalidStreamWrapperException | class | Drupal\Core\File\Exception | core/ |
Exception thrown when a file's stream wrapper is invalid. | 6 | |||
| InvalidSubscriberException | final class | PHPUnit\Event | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | ||||
| InvalidTag | final class | phpDocumentor\Reflection\DocBlock\Tags | vendor/ |
This class represents an exception during the tag creation | 3 | |||
| InvalidTagValueNode | class | PHPStan\PhpDocParser\Ast\PhpDoc | vendor/ |
@property ParserException $exception | 2 | |||
| InvalidTtlException | class | Symfony\Component\Lock\Exception | vendor/ |
@author Amrouche Hamza <hamza.simperfit@gmail.com> | 6 | |||
| InvalidTypeNode | class | PHPStan\PhpDocParser\Ast\Type | vendor/ |
1 | ||||
| InvalidUrlException | class | PharIo\Manifest | vendor/ |
|||||
| InvalidUuidStringException | class | Ramsey\Uuid\Exception | vendor/ |
Thrown to indicate that the string received is not a valid UUID | 2 | |||
| InvalidVersionException | class | PharIo\Version | vendor/ |
|||||
| InvalidVersionIdentifierException | class | Drupal\jsonapi\Revisions | core/ |
Used when a version ID is invalid. | ||||
| InvalidVersionOperatorException | final class | PHPUnit\Util | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 2 | |||
| InvalidVersionRequirementException | final class | PHPUnit\Metadata | vendor/ |
3 | ||||
| Invocation | final class | PHPUnit\Framework\MockObject | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 19 | |||
| InvocationHandler | final class | PHPUnit\Framework\MockObject | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 1 | |||
| InvocationMocker | final class | PHPUnit\Framework\MockObject\Builder | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 7 | |||
| InvocationMockerDynamicReturnTypeExtension | class | PHPStan\Type\PHPUnit | vendor/ |
|||||
| InvocationOrder | abstract class | PHPUnit\Framework\MockObject\Rule | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 5 | 4 | ||
| InvocationStubber | interface | PHPUnit\Framework\MockObject\Builder | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 1 | 1 | ||
| InvokeCommand | class | Drupal\Core\Ajax | core/ |
AJAX command for invoking an arbitrary jQuery method. | 4 | |||
| InvokedAtLeastCount | final class | PHPUnit\Framework\MockObject\Rule | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 2 | |||
| InvokedAtLeastOnce | final class | PHPUnit\Framework\MockObject\Rule | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 2 | |||
| InvokedAtMostCount | final class | PHPUnit\Framework\MockObject\Rule | vendor/ |
@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit | 3 |