abstract class ExecutablePluginBase extends ContextAwarePluginBase implements ExecutableInterface (View source)

Provides the basic architecture for executable plugins.

Traits

Wrapper methods for classes that needs typed data manager object.

Wrapper methods for \Drupal\Core\StringTranslation\TranslationInterface.

Provides dependency injection friendly methods for serialization.

Constants

DERIVATIVE_SEPARATOR

A string which is used to separate base plugin IDs from the derivative ID.

Properties

protected string $pluginId

The plugin_id.

from  PluginBase
protected array $pluginDefinition

The plugin implementation definition.

from  PluginBase
protected array $configuration

Configuration information passed into the plugin.

from  PluginBase
protected ContextInterface[] $context

The data objects representing the context of this plugin.

from  ContextAwarePluginBase
protected TypedDataManagerInterface $typedDataManager

The typed data manager used for creating the data types.

from  TypedDataTrait
protected TranslationInterface $stringTranslation

The string translation service.

from  StringTranslationTrait
protected array $_serviceIds

An array of service IDs keyed by property name used for serialization.

from  DependencySerializationTrait
protected array $_entityStorages

An array of entity type IDs keyed by the property name of their storages.

from  DependencySerializationTrait

Methods

__construct(array $configuration, string $plugin_id, mixed $plugin_definition)

Overrides \Drupal\Component\Plugin\PluginBase::__construct().

string
getPluginId()

Gets the plugin_id of the plugin instance.

string
getBaseId()

Gets the base_plugin_id of the plugin instance.

string|null
getDerivativeId()

Gets the derivative_id of the plugin instance.

array
getPluginDefinition()

Gets the definition of the plugin implementation.

bool
isConfigurable()

Determines if the plugin is configurable.

__get($name)

Implements magic __get() method.

createContextFromConfiguration(array $context_configuration)

Creates context objects from any context mappings in configuration.

getContextDefinitions()

Gets the context definitions of the plugin.

getContextDefinition(string $name)

Gets a specific context definition of the plugin.

array
getContexts()

Gets the defined contexts.

getContext(string $name)

Gets a defined context.

setContext(string $name, ContextInterface $context)

Set a context on this plugin.

array
getContextValues()

Gets the values for all defined contexts.

mixed
getContextValue(string $name)

Gets the value for a defined context.

$this
setContextValue(string $name, mixed $value)

Sets the value for a defined context.

ConstraintViolationListInterface
validateContexts()

Validates the set values for the defined contexts.

$this
setTypedDataManager(TypedDataManagerInterface $typed_data_manager)

Sets the typed data manager.

getTypedDataManager()

Gets the typed data manager.

t(string $string, array $args = [], array $options = [])

Translates a string to the current language or to a given language.

formatPlural($count, $singular, $plural, array $args = [], array $options = [])

Formats a string containing a count of items.

getNumberOfPlurals($langcode = NULL)

Returns the number of plurals supported by a given language.

getStringTranslation()

Gets the string translation service.

$this
setStringTranslation(TranslationInterface $translation)

Sets the string translation service to use.

__sleep()

{@inheritdoc}

__wakeup()

{@inheritdoc}

array
getContextMapping()

Gets a mapping of the expected assignment names to their context names.

$this
setContextMapping(array $context_mapping)

Sets a mapping of the expected assignment names to their context names.

string[]
getCacheContexts()

The cache contexts associated with this object.

string[]
getCacheTags()

The cache tags associated with this object.

int
getCacheMaxAge()

The maximum age for which this object may be cached.

getConfigDefinitions()

Gets an array of definitions of available configuration options.

getConfigDefinition(string $key)

Gets the definition of a configuration option.

array
getConfig()

Gets all configuration values.

$this
setConfig(string $key, mixed $value)

Sets the value of a particular configuration option.

Details

__construct(array $configuration, string $plugin_id, mixed $plugin_definition)

Overrides \Drupal\Component\Plugin\PluginBase::__construct().

Overrides the construction of context aware plugins to allow for unvalidated constructor based injection of contexts.

Parameters

array $configuration

A configuration array containing information about the plugin instance.

string $plugin_id

The plugin_id for the plugin instance.

mixed $plugin_definition

The plugin implementation definition.

string getPluginId()

Gets the plugin_id of the plugin instance.

Return Value

string

The plugin_id of the plugin instance.

string getBaseId()

Gets the base_plugin_id of the plugin instance.

Return Value

string

The base_plugin_id of the plugin instance.

string|null getDerivativeId()

Gets the derivative_id of the plugin instance.

Return Value

string|null

The derivative_id of the plugin instance NULL otherwise.

array getPluginDefinition()

Gets the definition of the plugin implementation.

Return Value

array

The plugin definition, as returned by the discovery object used by the plugin manager.

bool isConfigurable()

Determines if the plugin is configurable.

Return Value

bool

A boolean indicating whether the plugin is configurable.

__get($name)

Implements magic __get() method.

Parameters

$name

protected ContextInterface[] createContextFromConfiguration(array $context_configuration)

Creates context objects from any context mappings in configuration.

Parameters

array $context_configuration

An associative array of context names and values.

Return Value

ContextInterface[]

An array of context objects.

ContextDefinitionInterface[] getContextDefinitions()

Gets the context definitions of the plugin.

Return Value

ContextDefinitionInterface[]

The array of context definitions, keyed by context name.

ContextDefinitionInterface getContextDefinition(string $name)

Gets a specific context definition of the plugin.

Parameters

string $name

The name of the context in the plugin definition.

Return Value

ContextDefinitionInterface

The definition against which the context value must validate.

Exceptions

PluginException

array getContexts()

Gets the defined contexts.

Return Value

array

The set context objects.

Exceptions

PluginException

ContextInterface getContext(string $name)

Gets a defined context.

Parameters

string $name

The name of the context in the plugin definition.

Return Value

ContextInterface

The context object.

Exceptions

PluginException

setContext(string $name, ContextInterface $context)

Set a context on this plugin.

Parameters

string $name

The name of the context in the plugin configuration.

ContextInterface $context

The context object to set.

array getContextValues()

Gets the values for all defined contexts.

Return Value

array

An array of set context values, keyed by context name. If a context is unset its value is returned as NULL.

mixed getContextValue(string $name)

Gets the value for a defined context.

Parameters

string $name

The name of the context in the plugin configuration.

Return Value

mixed

The currently set context value.

Exceptions

PluginException

$this setContextValue(string $name, mixed $value)

Sets the value for a defined context.

Parameters

string $name

The name of the context in the plugin definition.

mixed $value

The value to set the context to. The value has to validate against the provided context definition.

Return Value

$this

A context aware plugin object for chaining.

Exceptions

PluginException

ConstraintViolationListInterface validateContexts()

Validates the set values for the defined contexts.

Return Value

ConstraintViolationListInterface

A list of constraint violations. If the list is empty, validation succeeded.

$this setTypedDataManager(TypedDataManagerInterface $typed_data_manager)

Sets the typed data manager.

Parameters

TypedDataManagerInterface $typed_data_manager

The typed data manager.

Return Value

$this

TypedDataManagerInterface getTypedDataManager()

Gets the typed data manager.

Return Value

TypedDataManagerInterface

The typed data manager.

protected TranslatableMarkup t(string $string, array $args = [], array $options = [])

Translates a string to the current language or to a given language.

See \Drupal\Core\StringTranslation\TranslatableMarkup::__construct() for important security information and usage guidelines.

In order for strings to be localized, make them available in one of the ways supported by the

Parameters

string $string

A string containing the English text to translate.

array $args

(optional) An associative array of replacements to make after translation. Based on the first character of the key, the value is escaped and/or themed. See \Drupal\Component\Render\FormattableMarkup::placeholderFormat() for details.

array $options

(optional) An associative array of additional options, with the following elements:

  • 'langcode' (defaults to the current language): A language code, to translate to a language other than what is used to display the page.
  • 'context' (defaults to the empty context): The context the source string belongs to. See the @link i18n Internationalization topic @endlink for more information about string contexts.

Return Value

TranslatableMarkup

An object that, when cast to a string, returns the translated string.

See also

FormattableMarkup::placeholderFormat
TranslatableMarkup::__construct

protected formatPlural($count, $singular, $plural, array $args = [], array $options = [])

Formats a string containing a count of items.

Parameters

$count
$singular
$plural
array $args
array $options

See also

TranslationInterface::formatPlural

protected getNumberOfPlurals($langcode = NULL)

Returns the number of plurals supported by a given language.

Parameters

$langcode

See also

PluralFormulaInterface::getNumberOfPlurals

protected TranslationInterface getStringTranslation()

Gets the string translation service.

Return Value

TranslationInterface

The string translation service.

$this setStringTranslation(TranslationInterface $translation)

Sets the string translation service to use.

Parameters

TranslationInterface $translation

The string translation service.

Return Value

$this

__sleep()

{@inheritdoc}

__wakeup()

{@inheritdoc}

array getContextMapping()

Gets a mapping of the expected assignment names to their context names.

Return Value

array

A mapping of the expected assignment names to their context names. For example, if one of the $contexts is named 'user.current_user', but the plugin expects a context named 'user', then this map would contain 'user' => 'user.current_user'.

$this setContextMapping(array $context_mapping)

Sets a mapping of the expected assignment names to their context names.

Parameters

array $context_mapping

A mapping of the expected assignment names to their context names. For example, if one of the $contexts is named 'user.current_user', but the plugin expects a context named 'user', then this map would contain 'user' => 'user.current_user'.

Return Value

$this

protected ContextHandlerInterface contextHandler()

Wraps the context handler.

string[] getCacheContexts()

The cache contexts associated with this object.

These identify a specific variation/representation of the object.

Cache contexts are tokens: placeholders that are converted to cache keys by the @cache_contexts_manager service. The replacement value depends on the request context (the current URL, language, and so on). They're converted before storing an object in cache.

Return Value

string[]

An array of cache context tokens, used to generate a cache ID.

string[] getCacheTags()

The cache tags associated with this object.

When this object is modified, these cache tags will be invalidated.

Return Value

string[]

A set of cache tags.

int getCacheMaxAge()

The maximum age for which this object may be cached.

Return Value

int

The maximum time in seconds that this object may be cached.

DataDefinitionInterface[] getConfigDefinitions()

Gets an array of definitions of available configuration options.

Return Value

DataDefinitionInterface[]

An array of typed data definitions describing available configuration options, keyed by option name.

DataDefinitionInterface|false getConfigDefinition(string $key)

Gets the definition of a configuration option.

Parameters

string $key

The key of the configuration option to get.

Return Value

DataDefinitionInterface|false

The typed data definition describing the configuration option, or FALSE if the option does not exist.

array getConfig()

Gets all configuration values.

Return Value

array

The array of all configuration values, keyed by configuration option name.

$this setConfig(string $key, mixed $value)

Sets the value of a particular configuration option.

This doesn't belong here. Move this into a new base class in https://www.drupal.org/node/1764380. This does not set a value in \Drupal::config(), so the name is confusing.

Parameters

string $key

The key of the configuration option to set.

mixed $value

The value to set.

Return Value

$this

The executable object for chaining.

Exceptions

PluginException