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interface BackgroundImageInterface in Background Image 8

Same name and namespace in other branches
  1. 2.x src/BackgroundImageInterface.php \Drupal\background_image\BackgroundImageInterface
  2. 2.0.x src/BackgroundImageInterface.php \Drupal\background_image\BackgroundImageInterface

Provides an interface defining a Background Image entity.

Hierarchy

Expanded class hierarchy of BackgroundImageInterface

All classes that implement BackgroundImageInterface

5 files declare their use of BackgroundImageInterface
BackgroundImage.php in src/Entity/BackgroundImage.php
BackgroundImageCssController.php in src/Controller/BackgroundImageCssController.php
BackgroundImageForm.php in src/Form/BackgroundImageForm.php
background_image.install in ./background_image.install
Background Image module install/updates.
background_image.module in ./background_image.module
Background Image module's procedural hooks and functions.

File

src/BackgroundImageInterface.php, line 15

Namespace

Drupal\background_image
View source 
interface BackgroundImageInterface extends ContentEntityInterface, EntityOwnerInterface, EntityChangedInterface {

  /**
   * General value to indicate "inherit".
   *
   * @type int
   */
  const INHERIT = -1;

  /**
   * General value to indicate "normal".
   *
   * @type int
   */
  const NORMAL = 0;

  /**
   * Never blur the background image.
   *
   * @type int
   */
  const BLUR_NONE = 0;

  /**
   * Only blur the background image after the user has scrolled.
   *
   * @type int
   */
  const BLUR_SCROLL = 1;

  /**
   * Same as BLUR_SCROLL, but also only if using the full_viewport setting.
   *
   * @type int
   */
  const BLUR_SCROLL_FULL_VIEWPORT = 2;

  /**
   * Always blur the background image.
   *
   * @type int
   */
  const BLUR_PERSISTENT = 3;

  /**
   * Attached to whole site.
   *
   * @type int
   */
  const TYPE_GLOBAL = -1;

  /**
   * Attached to an entity.
   *
   * @type int
   */
  const TYPE_ENTITY = 0;

  /**
   * Attached to an entity bundle.
   *
   * @type int
   */
  const TYPE_ENTITY_BUNDLE = 1;

  /**
   * Attached to a path or multiple paths.
   *
   * @type int
   */
  const TYPE_PATH = 2;

  /**
   * Attached to a route or multiple routes.
   *
   * @type int
   */
  const TYPE_ROUTE = 3;

  /**
   * Attached to a view page.
   *
   * @type int
   */
  const TYPE_VIEW = 4;

  /**
   * Associates a specific entity with the background image.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   An entity object.
   * @param bool $save
   *   Flag indicating whether or not to save the background image entity
   *   after it has been associated with the entity.
   */
  public function associateEntity(EntityInterface $entity = NULL, $save = TRUE);

  /**
   * @return int
   */
  public function getBlur();

  /**
   * @return int
   */
  public function getBlurRadius();

  /**
   * @return int
   */
  public function getBlurSpeed();

  /**
   * @return string
   */
  public function getCssClass();

  /**
   * Retrieves the CSS file this background image.
   *
   * @return string
   *   An internal scheme path to the CSS file.
   */
  public function getCssUri();

  /**
   * Retrieves the image based hash.
   *
   * @return string
   */
  public function getImageHash();

  /**
   * Retrieves the image file.
   *
   * @param bool $parents
   *   Flag indicating whether to use parent image if this image is not set.
   *
   * @return \Drupal\file\FileInterface|null
   *   The image File object or NULL if it doesn't exist.
   */
  public function getImageFile($parents = TRUE);

  /**
   * Retrieves the URL for the image.
   *
   * @param string $styleName
   *   Optional. An image style name to use.
   * @param array $options
   *   Optional. An array of options used to construct the URL object.
   * @param bool $parents
   *   Flag indicating whether to use parent image if this image is not set.
   *
   * @return string
   *   The image style URL.
   */
  public function getImageUrl($styleName = NULL, array $options = [], $parents = TRUE);

  /**
   * Retrieves the parent background image, if one exists.
   *
   * @return \Drupal\background_image\BackgroundImageInterface|null
   */
  public function getParent();

  /**
   * @param string $name
   *   The name of the setting to retrieve.
   * @param mixed $default
   *   The default value to use if the setting doesn't exist.
   *
   * @return mixed
   *   The value for the the setting or $default if the setting doesn't exist.
   */
  public function getSetting($name, $default = NULL);

  /**
   * Retrieves the settings for this background image.
   *
   * @return \Drupal\background_image\BackgroundImageSettings
   *   A custom fake immutable config object containing the current settings.
   */
  public function getSettings();

  /**
   * Retrieves the settings hash.
   *
   * @param string $name
   *   A setting name to retrieve.
   *
   * @return string
   */
  public function getSettingsHash($name = NULL);

  /**
   * Retrieves the target identifier that is specific to the type.
   *
   * @param bool $explode
   *   Flag indicating whether to split the target into an array based on the
   *   colon (:) delimiter. This is useful for entity based targets.
   *
   * @return string|string[]
   */
  public function getTarget($explode = FALSE);

  /**
   * Retrieves the target entity, if the type is supported and exists.
   *
   * @param int $type
   *   The type. Defaults to the currently set type.
   * @param string $target
   *   A target identifier split by a colon (:) where the entity type is on
   *   the left and the UUID of the entity to load is on the right. Defaults
   *   to the currently set target.
   * @param string $langcode
   *   (optional) The language of the current context. Defaults to the current
   *   content language.
   * @param array $context
   *   (optional) An associative array of arbitrary data that can be useful to
   *   determine the proper fallback sequence.
   *
   * @return \Drupal\Core\Entity\EntityInterface|null
   *   The target Entity object or NULL if not a valid target.
   */
  public function getTargetEntity($type = NULL, $target = NULL, $langcode = NULL, array $context = []);

  /**
   * Retrieves the target entity bundle, if the type is supported and exists.
   *
   * @param int $type
   *   The type. Defaults to the currently set type.
   * @param string $target
   *   A target identifier split by a colon (:) where the entity type is on
   *   the left and the entity bundle identifier to load is on the right.
   *   Defaults to the currently set target.
   *
   * @return \Drupal\Core\Entity\EntityTypeInterface|\Drupal\Core\Entity\EntityInterface|null
   *   The target EntityType object if it has bundle support or an Entity object
   *   if it does not. NULL if not a valid target.
   */
  public function getTargetEntityBundle($type = NULL, $target = NULL);

  /**
   * Retrieves the target entity view, if the type is supported and exists.
   *
   * @param int $type
   *   The type. Defaults to the currently set type.
   * @param string $target
   *   A target identifier split by a colon (:) where the view identifier is
   *   on the left and the page display identifier to load is on the right.
   *   Defaults to the currently set target.
   *
   * @return \Drupal\views\ViewEntityInterface|null
   *   The target View object or NULL if not a valid target.
   */
  public function getTargetView($type = NULL, $target = NULL);

  /**
   * @return string
   */
  public function getText();

  /**
   * The type.
   *
   * @return int
   */
  public function getType();

  /**
   * The type label.
   *
   * @param bool $link
   *   Whether or not to link to the target entity, if one exists.
   *
   * @return \Drupal\Component\Render\MarkupInterface|string
   */
  public function getTypeLabel($link = FALSE);

  /**
   * Retrieves all the types.
   *
   * @return array
   *   An indexed array where the type is the key and the label is the value.
   */
  public static function getTypes();

  /**
   * Indicates whether this background image contains entity based tokens.
   *
   * @param string|string[] $entity_type
   *   Optional. Specific entity types to look for.
   * @param string|string[] $property
   *   Optional. Specific entity properties to look for.
   *
   * @return bool
   */
  public function hasEntityToken($entity_type = NULL, $property = NULL);

  /**
   * Gets the label of the entity.
   *
   * @param bool $link
   *   Whether or not to link to the target entity, if one exists.
   *
   * @return \Drupal\Component\Render\MarkupInterface|string|null
   *   The label of the entity, or NULL if there is no label defined.
   */
  public function label($link = FALSE);

}

Members

Namesort descending Modifiers Type Description Overrides
AccessibleInterface::access public function Checks data value access. 9
BackgroundImageInterface::associateEntity public function Associates a specific entity with the background image. 1
BackgroundImageInterface::BLUR_NONE constant Never blur the background image.
BackgroundImageInterface::BLUR_PERSISTENT constant Always blur the background image.
BackgroundImageInterface::BLUR_SCROLL constant Only blur the background image after the user has scrolled.
BackgroundImageInterface::BLUR_SCROLL_FULL_VIEWPORT constant Same as BLUR_SCROLL, but also only if using the full_viewport setting.
BackgroundImageInterface::getBlur public function 1
BackgroundImageInterface::getBlurRadius public function 1
BackgroundImageInterface::getBlurSpeed public function 1
BackgroundImageInterface::getCssClass public function 1
BackgroundImageInterface::getCssUri public function Retrieves the CSS file this background image. 1
BackgroundImageInterface::getImageFile public function Retrieves the image file. 1
BackgroundImageInterface::getImageHash public function Retrieves the image based hash. 1
BackgroundImageInterface::getImageUrl public function Retrieves the URL for the image. 1
BackgroundImageInterface::getParent public function Retrieves the parent background image, if one exists. 1
BackgroundImageInterface::getSetting public function 1
BackgroundImageInterface::getSettings public function Retrieves the settings for this background image. 1
BackgroundImageInterface::getSettingsHash public function Retrieves the settings hash. 1
BackgroundImageInterface::getTarget public function Retrieves the target identifier that is specific to the type. 1
BackgroundImageInterface::getTargetEntity public function Retrieves the target entity, if the type is supported and exists. 1
BackgroundImageInterface::getTargetEntityBundle public function Retrieves the target entity bundle, if the type is supported and exists. 1
BackgroundImageInterface::getTargetView public function Retrieves the target entity view, if the type is supported and exists. 1
BackgroundImageInterface::getText public function 1
BackgroundImageInterface::getType public function The type. 1
BackgroundImageInterface::getTypeLabel public function The type label. 1
BackgroundImageInterface::getTypes public static function Retrieves all the types. 1
BackgroundImageInterface::hasEntityToken public function Indicates whether this background image contains entity based tokens. 1
BackgroundImageInterface::INHERIT constant General value to indicate "inherit".
BackgroundImageInterface::label public function Gets the label of the entity. Overrides EntityInterface::label
BackgroundImageInterface::NORMAL constant General value to indicate "normal".
BackgroundImageInterface::TYPE_ENTITY constant Attached to an entity.
BackgroundImageInterface::TYPE_ENTITY_BUNDLE constant Attached to an entity bundle.
BackgroundImageInterface::TYPE_GLOBAL constant Attached to whole site.
BackgroundImageInterface::TYPE_PATH constant Attached to a path or multiple paths.
BackgroundImageInterface::TYPE_ROUTE constant Attached to a route or multiple routes.
BackgroundImageInterface::TYPE_VIEW constant Attached to a view page.
CacheableDependencyInterface::getCacheContexts public function The cache contexts associated with this object. 34
CacheableDependencyInterface::getCacheMaxAge public function The maximum age for which this object may be cached. 34
CacheableDependencyInterface::getCacheTags public function The cache tags associated with this object. 27
EntityChangedInterface::getChangedTime public function Gets the timestamp of the last entity change for the current translation.
EntityChangedInterface::getChangedTimeAcrossTranslations public function Gets the timestamp of the last entity change across all translations.
EntityChangedInterface::setChangedTime public function Sets the timestamp of the last entity change for the current translation.
EntityInterface::bundle public function Gets the bundle of the entity. 2
EntityInterface::create public static function Constructs a new entity object, without permanently saving it. 2
EntityInterface::createDuplicate public function Creates a duplicate of the entity. 2
EntityInterface::delete public function Deletes an entity permanently. 2
EntityInterface::enforceIsNew public function Enforces an entity to be new. 2
EntityInterface::getCacheTagsToInvalidate public function Returns the cache tags that should be used to invalidate caches. 2
EntityInterface::getConfigDependencyKey public function Gets the key that is used to store configuration dependencies. 2
EntityInterface::getConfigDependencyName public function Gets the configuration dependency name. 2
EntityInterface::getConfigTarget public function Gets the configuration target identifier for the entity. 2
EntityInterface::getEntityType public function Gets the entity type definition. 2
EntityInterface::getEntityTypeId public function Gets the ID of the type of the entity. 2
EntityInterface::getOriginalId public function Gets the original ID. 2
EntityInterface::getTypedData public function Gets a typed data object for this entity object. 2
EntityInterface::hasLinkTemplate public function Indicates if a link template exists for a given key. 2
EntityInterface::id public function Gets the identifier. 2
EntityInterface::isNew public function Determines whether the entity is new. 2
EntityInterface::language public function Gets the language of the entity. 2
EntityInterface::link Deprecated public function Deprecated way of generating a link to the entity. See toLink(). 2
EntityInterface::load public static function Loads an entity. 2
EntityInterface::loadMultiple public static function Loads one or more entities. 2
EntityInterface::postCreate public function Acts on a created entity before hooks are invoked. 2
EntityInterface::postDelete public static function Acts on deleted entities before the delete hook is invoked. 2
EntityInterface::postLoad public static function Acts on loaded entities. 3
EntityInterface::postSave public function Acts on a saved entity before the insert or update hook is invoked. 2
EntityInterface::preCreate public static function Changes the values of an entity before it is created. 2
EntityInterface::preDelete public static function Acts on entities before they are deleted and before hooks are invoked. 2
EntityInterface::preSave public function Acts on an entity before the presave hook is invoked. 2
EntityInterface::referencedEntities public function Gets a list of entities referenced by this entity. 2
EntityInterface::save public function Saves an entity permanently. 2
EntityInterface::setOriginalId public function Sets the original ID. 2
EntityInterface::toLink public function Generates the HTML for a link to this entity. 2
EntityInterface::toUrl public function Gets the URL object for the entity. 2
EntityInterface::uriRelationships public function Gets a list of URI relationships supported by this entity. 2
EntityInterface::url Deprecated public function Gets the public URL for this entity. 2
EntityInterface::urlInfo Deprecated public function Gets the URL object for the entity. 2
EntityInterface::uuid public function Gets the entity UUID (Universally Unique Identifier). 2
EntityOwnerInterface::getOwner public function Returns the entity owner's user entity. 1
EntityOwnerInterface::getOwnerId public function Returns the entity owner's user ID. 1
EntityOwnerInterface::setOwner public function Sets the entity owner's user entity. 1
EntityOwnerInterface::setOwnerId public function Sets the entity owner's user ID. 1
FieldableEntityInterface::baseFieldDefinitions public static function Provides base field definitions for an entity type. 2
FieldableEntityInterface::bundleFieldDefinitions public static function Provides field definitions for a specific bundle. 2
FieldableEntityInterface::get public function Gets a field item list. 1
FieldableEntityInterface::getFieldDefinition public function Gets the definition of a contained field. 1
FieldableEntityInterface::getFieldDefinitions public function Gets an array of field definitions of all contained fields. 1
FieldableEntityInterface::getFields public function Gets an array of all field item lists. 1
FieldableEntityInterface::getTranslatableFields public function Gets an array of field item lists for translatable fields. 1
FieldableEntityInterface::hasField public function Determines whether the entity has a field with the given name. 1
FieldableEntityInterface::isValidationRequired public function Checks whether entity validation is required before saving the entity. 1
FieldableEntityInterface::onChange public function Reacts to changes to a field. 1
FieldableEntityInterface::set public function Sets a field value. 1
FieldableEntityInterface::setValidationRequired public function Sets whether entity validation is required before saving the entity. 1
FieldableEntityInterface::toArray public function Gets an array of all field values. Overrides EntityInterface::toArray
FieldableEntityInterface::validate public function Validates the currently set values. 1
RefinableCacheableDependencyInterface::addCacheableDependency public function Adds a dependency on an object: merges its cacheability metadata. 1
RefinableCacheableDependencyInterface::addCacheContexts public function Adds cache contexts. 1
RefinableCacheableDependencyInterface::addCacheTags public function Adds cache tags. 1
RefinableCacheableDependencyInterface::mergeCacheMaxAge public function Merges the maximum age (in seconds) with the existing maximum age. 1
RevisionableInterface::getLoadedRevisionId public function Gets the loaded Revision ID of the entity. 1
RevisionableInterface::getRevisionId public function Gets the revision identifier of the entity. 1
RevisionableInterface::isDefaultRevision public function Checks if this entity is the default revision. 1
RevisionableInterface::isLatestRevision public function Checks if this entity is the latest revision. 1
RevisionableInterface::isNewRevision public function Determines whether a new revision should be created on save. 1
RevisionableInterface::preSaveRevision public function Acts on a revision before it gets saved. 1
RevisionableInterface::setNewRevision public function Enforces an entity to be saved as a new revision. 1
RevisionableInterface::updateLoadedRevisionId public function Updates the loaded Revision ID with the revision ID. 1
RevisionableInterface::wasDefaultRevision public function Checks whether the entity object was a default revision when it was saved. 1
SynchronizableInterface::isSyncing public function Returns whether this entity is being changed as part of a synchronization. 1
SynchronizableInterface::setSyncing public function Sets the status of the synchronization flag. 1
TranslatableInterface::addTranslation public function Adds a new translation to the translatable object. 1
TranslatableInterface::getTranslation public function Gets a translation of the data. 1
TranslatableInterface::getTranslationLanguages public function Returns the languages the data is translated to. 1
TranslatableInterface::getUntranslated public function Returns the translatable object referring to the original language. 1
TranslatableInterface::hasTranslation public function Checks there is a translation for the given language code. 1
TranslatableInterface::hasTranslationChanges public function Determines if the current translation of the entity has unsaved changes. 1
TranslatableInterface::isDefaultTranslation public function Checks whether the translation is the default one. 1
TranslatableInterface::isNewTranslation public function Checks whether the translation is new. 1
TranslatableInterface::isTranslatable public function Returns the translation support status. 1
TranslatableInterface::removeTranslation public function Removes the translation identified by the given language code. 1
TranslatableRevisionableInterface::isDefaultTranslationAffectedOnly public function Checks if untranslatable fields should affect only the default translation. 1
TranslatableRevisionableInterface::isLatestTranslationAffectedRevision public function Checks whether this is the latest revision affecting this translation. 1
TranslatableRevisionableInterface::isRevisionTranslationAffected public function Checks whether the current translation is affected by the current revision. 1
TranslatableRevisionableInterface::isRevisionTranslationAffectedEnforced public function Checks if the revision translation affected flag value has been enforced. 1
TranslatableRevisionableInterface::setRevisionTranslationAffected public function Marks the current revision translation as affected. 1
TranslatableRevisionableInterface::setRevisionTranslationAffectedEnforced public function Enforces the revision translation affected flag value. 1