Search for interface

Title	Object type	File name	Summary
PluginFormInterface::submitConfigurationForm	function	core/lib/Drupal/Core/Plugin/PluginFormInterface.php	Form submission handler.
PluginFormInterface::validateConfigurationForm	function	core/lib/Drupal/Core/Plugin/PluginFormInterface.php	Form validation handler.
PluginInspectionInterface	interface	core/lib/Drupal/Component/Plugin/PluginInspectionInterface.php	Plugin interface for providing some metadata inspection.
PluginInspectionInterface.php	file	core/lib/Drupal/Component/Plugin/PluginInspectionInterface.php
PluginInspectionInterface::getPluginDefinition	function	core/lib/Drupal/Component/Plugin/PluginInspectionInterface.php	Gets the definition of the plugin implementation.
PluginInspectionInterface::getPluginId	function	core/lib/Drupal/Component/Plugin/PluginInspectionInterface.php	Gets the plugin ID of the plugin instance.
PluginManagerBaseTest::getMockFactoryInterface	function	core/tests/Drupal/Tests/Component/Plugin/PluginManagerBaseTest.php	Generates a mocked FactoryInterface object with known properties.
PluginManagerInterface	interface	core/lib/Drupal/Component/Plugin/PluginManagerInterface.php	Interface implemented by plugin managers.
PluginManagerInterface.php	file	core/lib/Drupal/Component/Plugin/PluginManagerInterface.php
PluginSettingsInterface	interface	core/lib/Drupal/Core/Field/PluginSettingsInterface.php	Interface definition for plugin with settings.
PluginSettingsInterface.php	file	core/lib/Drupal/Core/Field/PluginSettingsInterface.php
PluginSettingsInterface::defaultSettings	function	core/lib/Drupal/Core/Field/PluginSettingsInterface.php	Defines the default settings for this plugin.
PluginSettingsInterface::getSetting	function	core/lib/Drupal/Core/Field/PluginSettingsInterface.php	Returns the value of a setting, or its default value if absent.
PluginSettingsInterface::getSettings	function	core/lib/Drupal/Core/Field/PluginSettingsInterface.php	Returns the array of settings, including defaults for missing settings.
PluginSettingsInterface::onDependencyRemoval	function	core/lib/Drupal/Core/Field/PluginSettingsInterface.php	Informs the plugin that some configuration it depends on will be deleted.
PluginSettingsInterface::setSetting	function	core/lib/Drupal/Core/Field/PluginSettingsInterface.php	Sets the value of a setting for the plugin.
PluginSettingsInterface::setSettings	function	core/lib/Drupal/Core/Field/PluginSettingsInterface.php	Sets the settings for the plugin.
PluginWithFormsInterface	interface	core/lib/Drupal/Core/Plugin/PluginWithFormsInterface.php	Provides an interface for plugins which have forms.
PluginWithFormsInterface.php	file	core/lib/Drupal/Core/Plugin/PluginWithFormsInterface.php
PluginWithFormsInterface::getFormClass	function	core/lib/Drupal/Core/Plugin/PluginWithFormsInterface.php	Gets the form class for the given operation.
PluginWithFormsInterface::hasFormClass	function	core/lib/Drupal/Core/Plugin/PluginWithFormsInterface.php	Gets whether the plugin has a form class for the given operation.
PluralFormulaInterface	interface	core/modules/locale/src/PluralFormulaInterface.php	An interface for a service providing plural formulae.
PluralFormulaInterface.php	file	core/modules/locale/src/PluralFormulaInterface.php
PluralFormulaInterface::getFormula	function	core/modules/locale/src/PluralFormulaInterface.php	Gets the plural formula for a langcode.
PluralFormulaInterface::getNumberOfPlurals	function	core/modules/locale/src/PluralFormulaInterface.php	Returns the number of plurals supported by a given language.
PluralFormulaInterface::reset	function	core/modules/locale/src/PluralFormulaInterface.php	Resets the static formulae cache.
PluralFormulaInterface::setPluralFormula	function	core/modules/locale/src/PluralFormulaInterface.php
PoMetadataInterface	interface	core/lib/Drupal/Component/Gettext/PoMetadataInterface.php	Methods required for both reader and writer implementations.
PoMetadataInterface.php	file	core/lib/Drupal/Component/Gettext/PoMetadataInterface.php
PoMetadataInterface::getHeader	function	core/lib/Drupal/Component/Gettext/PoMetadataInterface.php	Get header metadata.
PoMetadataInterface::getLangcode	function	core/lib/Drupal/Component/Gettext/PoMetadataInterface.php	Get language code.
PoMetadataInterface::setHeader	function	core/lib/Drupal/Component/Gettext/PoMetadataInterface.php	Set header metadata.
PoMetadataInterface::setLangcode	function	core/lib/Drupal/Component/Gettext/PoMetadataInterface.php	Set language code.
PoReaderInterface	interface	core/lib/Drupal/Component/Gettext/PoReaderInterface.php	Shared interface definition for all Gettext PO Readers.
PoReaderInterface.php	file	core/lib/Drupal/Component/Gettext/PoReaderInterface.php
PoReaderInterface::readItem	function	core/lib/Drupal/Component/Gettext/PoReaderInterface.php	Reads and returns a PoItem (source/translation pair).
PostPackageEventListenerInterface	interface	composer/Plugin/Scaffold/PostPackageEventListenerInterface.php	Interface for post package event listeners.
PostPackageEventListenerInterface.php	file	composer/Plugin/Scaffold/PostPackageEventListenerInterface.php
PostPackageEventListenerInterface::event	function	composer/Plugin/Scaffold/PostPackageEventListenerInterface.php	Handles package events during a 'composer require' operation.
PoStreamInterface	interface	core/lib/Drupal/Component/Gettext/PoStreamInterface.php	Common functions for file/stream based PO readers/writers.
PoStreamInterface.php	file	core/lib/Drupal/Component/Gettext/PoStreamInterface.php
PoStreamInterface::close	function	core/lib/Drupal/Component/Gettext/PoStreamInterface.php	Close the stream.
PoStreamInterface::getURI	function	core/lib/Drupal/Component/Gettext/PoStreamInterface.php	Gets the URI of the PO stream that is being read or written.
PoStreamInterface::open	function	core/lib/Drupal/Component/Gettext/PoStreamInterface.php	Open the stream. Set the URI for the stream earlier with setURI().
PoStreamInterface::setURI	function	core/lib/Drupal/Component/Gettext/PoStreamInterface.php	Set the URI of the PO stream that is going to be read or written.
PoWriterInterface	interface	core/lib/Drupal/Component/Gettext/PoWriterInterface.php	Shared interface definition for all Gettext PO Writers.
PoWriterInterface.php	file	core/lib/Drupal/Component/Gettext/PoWriterInterface.php
PoWriterInterface::writeItem	function	core/lib/Drupal/Component/Gettext/PoWriterInterface.php	Writes the given item.
PoWriterInterface::writeItems	function	core/lib/Drupal/Component/Gettext/PoWriterInterface.php	Writes all or the given amount of items.
PreconfiguredFieldUiOptionsInterface	interface	core/lib/Drupal/Core/Field/PreconfiguredFieldUiOptionsInterface.php	Defines an interface for exposing "preconfigured" field definitions.

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