class SequenceDataDefinition in Drupal 8

A typed data definition class for defining sequences in configuration.

Hierarchy

• class \Drupal\Core\TypedData\DataDefinition implements \Drupal\Core\TypedData\ArrayAccess, DataDefinitionInterface uses TypedDataTrait
  • class \Drupal\Core\TypedData\ListDataDefinition implements ListDataDefinitionInterface
    • class \Drupal\Core\Config\Schema\SequenceDataDefinition

2 files declare their use of SequenceDataDefinition

StorableConfigBase.php in core/lib/Drupal/Core/Config/StorableConfigBase.php

TypedConfigTest.php in core/tests/Drupal/KernelTests/Config/TypedConfigTest.php

1 string reference to 'SequenceDataDefinition'

core.data_types.schema.yml in core/config/schema/core.data_types.schema.yml

core/config/schema/core.data_types.schema.yml

File

core/lib/Drupal/Core/Config/Schema/SequenceDataDefinition.php, line 10

Namespace

Drupal\Core\Config\Schema

class SequenceDataDefinition extends ListDataDefinition {

  /**
   * Gets the description of how the sequence should be sorted.
   *
   * Only the top level of the array should be sorted. Top-level keys should be
   * discarded when using 'value' sorting. If the sequence is an associative
   * array 'key' sorting is recommended, if not 'value' sorting is recommended.
   *
   * @return string|null
   *   May be 'key' (to sort by key), 'value' (to sort by value, discarding
   *   keys), or NULL (if the schema does not describe how the sequence should
   *   be sorted).
   */
  public function getOrderBy() {
    return isset($this->definition['orderby']) ? $this->definition['orderby'] : NULL;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DataDefinition::$definition	protected	property	The array holding values for all definition keys.
DataDefinition::addConstraint	public	function	Adds a validation constraint. Overrides DataDefinitionInterface::addConstraint
DataDefinition::getConstraint	public	function	Returns a validation constraint. Overrides DataDefinitionInterface::getConstraint
DataDefinition::getConstraints	public	function	Returns an array of validation constraints. Overrides DataDefinitionInterface::getConstraints	1
DataDefinition::getDescription	public	function	Returns a human readable description. Overrides DataDefinitionInterface::getDescription
DataDefinition::getLabel	public	function	Returns a human readable label. Overrides DataDefinitionInterface::getLabel
DataDefinition::getSetting	public	function	Returns the value of a given setting. Overrides DataDefinitionInterface::getSetting	2
DataDefinition::getSettings	public	function	Returns the array of settings, as required by the used class. Overrides DataDefinitionInterface::getSettings	2
DataDefinition::isComputed	public	function	Determines whether the data value is computed. Overrides DataDefinitionInterface::isComputed
DataDefinition::isInternal	public	function	Determines whether the data value is internal. Overrides DataDefinitionInterface::isInternal	1
DataDefinition::isList	public	function	Returns whether the data is multi-valued, i.e. a list of data items. Overrides DataDefinitionInterface::isList
DataDefinition::isReadOnly	public	function	Determines whether the data is read-only. Overrides DataDefinitionInterface::isReadOnly
DataDefinition::isRequired	public	function	Determines whether a data value is required. Overrides DataDefinitionInterface::isRequired
DataDefinition::offsetExists	public	function	This is for BC support only. @todo: Remove in https://www.drupal.org/node/1928868.
DataDefinition::offsetGet	public	function	This is for BC support only. @todo: Remove in https://www.drupal.org/node/1928868.
DataDefinition::offsetSet	public	function	This is for BC support only. @todo: Remove in https://www.drupal.org/node/1928868.
DataDefinition::offsetUnset	public	function	This is for BC support only. @todo: Remove in https://www.drupal.org/node/1928868.
DataDefinition::setClass	public	function	Sets the class used for creating the typed data object.
DataDefinition::setComputed	public	function	Sets whether the data is computed.
DataDefinition::setConstraints	public	function	Sets an array of validation constraints.
DataDefinition::setDescription	public	function	Sets the human-readable description.
DataDefinition::setInternal	public	function	Sets the whether the data value should be internal.
DataDefinition::setLabel	public	function	Sets the human-readable label.
DataDefinition::setReadOnly	public	function	Sets whether the data is read-only.
DataDefinition::setRequired	public	function	Sets whether the data is required.
DataDefinition::setSetting	public	function	Sets a definition setting.	2
DataDefinition::setSettings	public	function	Sets the array of settings, as required by the used class.	2
DataDefinition::toArray	public	function	Returns all definition values as array.
DataDefinition::__sleep	public	function		2
ListDataDefinition::$itemDefinition	protected	property	The data definition of a list item.
ListDataDefinition::create	public static	function	Creates a new list definition. Overrides DataDefinition::create	1
ListDataDefinition::createFromDataType	public static	function	Creates a new data definition object. Overrides DataDefinition::createFromDataType
ListDataDefinition::createFromItemType	public static	function	Creates a new list data definition for items of the given data type. Overrides ListDataDefinitionInterface::createFromItemType	1
ListDataDefinition::getClass	public	function	Returns the class used for creating the typed data object. Overrides DataDefinition::getClass
ListDataDefinition::getDataType	public	function	Returns the data type of the data. Overrides DataDefinition::getDataType
ListDataDefinition::getItemDefinition	public	function	Gets the data definition of an item of the list. Overrides ListDataDefinitionInterface::getItemDefinition
ListDataDefinition::setDataType	public	function	Sets the data type. Overrides DataDefinition::setDataType
ListDataDefinition::setItemDefinition	public	function	Sets the item definition.
ListDataDefinition::__clone	public	function	Magic method: Implements a deep clone.	1
ListDataDefinition::__construct	public	function	Constructs a new data definition object. Overrides DataDefinition::__construct
SequenceDataDefinition::getOrderBy	public	function	Gets the description of how the sequence should be sorted.
TypedDataTrait::$typedDataManager	protected	property	The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager	public	function	Gets the typed data manager.	2
TypedDataTrait::setTypedDataManager	public	function	Sets the typed data manager.	2