Class craft\elements\actions\DeleteAssets

Inheritance: craft\elements\actions\DeleteAssets » craft\base\ElementAction » craft\base\SavableComponent » craft\base\Component » craft\base\Model » yii\base\Model » yii\base\Component » yii\base\BaseObject
Implements: ArrayAccess, IteratorAggregate, craft\base\ComponentInterface, craft\base\ElementActionInterface, craft\base\SavableComponentInterface, yii\base\Arrayable, yii\base\Configurable, yii\base\StaticInstanceInterface
Uses Traits: craft\base\SavableComponentTrait, yii\base\ArrayableTrait, yii\base\StaticInstanceTrait
Available since version: 3.0
Source Code: https://github.com/craftcms/cms/blob/master/src/elements/actions/DeleteAssets.php

DeleteAssets represents a Delete Assets element action.

Public Properties
Property	Type	Description	Defined By
`$dateCreated`	DateTime, null	The date that the component was created	craft\base\SavableComponentTrait
`$dateUpdated`	DateTime, null	The date that the component was last updated	craft\base\SavableComponentTrait
`$id`	integer, string, null	The component’s ID (could be a temporary one: "new:X")	craft\base\SavableComponentTrait

Public Methods
Method	Description	Defined By
`__call()`	Calls the named method which is not a class method.	yii\base\BaseObject
`__clone()`	This method is called after the object is created by cloning an existing one.	yii\base\Component
`__construct()`	Constructor.	yii\base\BaseObject
`__get()`	Returns the value of an object property.	yii\base\BaseObject
`__isset()`	Checks if a property is set, i.e. defined and not null.	yii\base\BaseObject
`__set()`	Sets value of an object property.	yii\base\BaseObject
`__unset()`	Sets an object property to null.	yii\base\BaseObject
`activeAttributes()`	Returns the attribute names that are subject to validation in the current scenario.	yii\base\Model
`addError()`	Adds a new error to the specified attribute.	yii\base\Model
`addErrors()`	Adds a list of errors.	yii\base\Model
`addModelErrors()`	Adds errors from another model, with a given attribute name prefix.	craft\base\Model
`afterDelete()`	Performs actions after a component is deleted.	craft\base\SavableComponentInterface
`afterSave()`	Performs actions after a component is saved.	craft\base\SavableComponentInterface
`afterValidate()`	This method is invoked after validation ends.	yii\base\Model
`attachBehavior()`	Attaches a behavior to this component.	yii\base\Component
`attachBehaviors()`	Attaches a list of behaviors to the component.	yii\base\Component
`attributeHints()`	Returns the attribute hints.	yii\base\Model
`attributeLabels()`	Returns the attribute labels.	yii\base\Model
`attributes()`	Returns the list of attribute names.	yii\base\Model
`beforeDelete()`	Performs actions before a component is deleted.	craft\base\SavableComponentInterface
`beforeSave()`	Performs actions before a component is saved.	craft\base\SavableComponentInterface
`beforeValidate()`	This method is invoked before validation starts.	yii\base\Model
`behaviors()`	Returns a list of behaviors that this component should behave as.	craft\base\Component
`canGetProperty()`	Returns a value indicating whether a property can be read.	yii\base\BaseObject
`canSetProperty()`	Returns a value indicating whether a property can be set.	yii\base\BaseObject
`className()`	Returns the fully qualified name of this class.	yii\base\BaseObject
`clearErrors()`	Removes errors for all attributes or a single attribute.	yii\base\Model
`createValidators()`	Creates validator objects based on the validation rules specified in rules().	yii\base\Model
`datetimeAttributes()`	Returns the names of any attributes that should hold DateTime values.	craft\base\Model
`detachBehavior()`	Detaches a behavior from the component.	yii\base\Component
`detachBehaviors()`	Detaches all behaviors from the component.	yii\base\Component
`displayName()`	Returns the display name of this class.	craft\base\ComponentInterface
`ensureBehaviors()`	Makes sure that the behaviors declared in behaviors() are attached to this component.	yii\base\Component
`extraFields()`	Returns the list of fields that can be expanded further and returned by toArray().	yii\base\ArrayableTrait
`fields()`	Returns the list of fields that should be returned by default by toArray() when no specific fields are specified.	yii\base\ArrayableTrait
`formName()`	Returns the form name that this model class should use.	yii\base\Model
`generateAttributeLabel()`	Generates a user friendly attribute label based on the give attribute name.	yii\base\Model
`getActiveValidators()`	Returns the validators applicable to the current \yii\base\scenario.	yii\base\Model
`getAttributeHint()`	Returns the text hint for the specified attribute.	yii\base\Model
`getAttributeLabel()`	Returns the text label for the specified attribute.	yii\base\Model
`getAttributes()`	Returns attribute values.	yii\base\Model
`getBehavior()`	Returns the named behavior object.	yii\base\Component
`getBehaviors()`	Returns all behaviors attached to this component.	yii\base\Component
`getConfirmationMessage()`	Returns a confirmation message that should be displayed before the action is performed.	craft\elements\actions\DeleteAssets
`getError()`	Returns the first error of the specified attribute.	craft\base\Model
`getErrorSummary()`	Returns the errors for all attributes as a one-dimensional array.	yii\base\Model
`getErrors()`	Returns the errors for all attributes or a single attribute.	yii\base\Model
`getFirstError()`	Returns the first error of the specified attribute.	yii\base\Model
`getFirstErrors()`	Returns the first error of every attribute in the model.	yii\base\Model
`getIsNew()`	Returns whether the component is new (unsaved).	craft\base\SavableComponentInterface
`getIterator()`	Returns an iterator for traversing the attributes in the model.	yii\base\Model
`getMessage()`	Returns the message that should be displayed to the user after the action is performed.	craft\base\ElementAction
`getScenario()`	Returns the scenario that this model is used in.	yii\base\Model
`getSettings()`	Returns an array of the component’s settings.	craft\base\SavableComponentInterface
`getSettingsHtml()`	Returns the component’s settings HTML.	craft\base\SavableComponentInterface
`getTriggerHtml()`	Returns the action’s trigger HTML.	craft\base\ElementAction
`getTriggerLabel()`	Returns the action’s trigger label.	craft\elements\actions\DeleteAssets
`getValidators()`	Returns all the validators declared in rules().	yii\base\Model
`hasErrors()`	Returns a value indicating whether there is any validation error.	yii\base\Model
`hasEventHandlers()`	Returns a value indicating whether there is any handler attached to the named event.	yii\base\Component
`hasMethod()`	Returns a value indicating whether a method is defined.	yii\base\BaseObject
`hasProperty()`	Returns a value indicating whether a property is defined.	yii\base\BaseObject
`init()`	Initializes the object.	craft\base\Component
`instance()`	Returns static class instance, which can be used to obtain meta information.	yii\base\StaticInstanceTrait
`isAttributeActive()`	Returns a value indicating whether the attribute is active in the current scenario.	yii\base\Model
`isAttributeRequired()`	Returns a value indicating whether the attribute is required.	yii\base\Model
`isAttributeSafe()`	Returns a value indicating whether the attribute is safe for massive assignments.	yii\base\Model
`isDestructive()`	Returns whether this action is destructive in nature.	craft\elements\actions\DeleteAssets
`isSelectable()`	Returns whether the component should be selectable in component Type selects.	craft\base\SavableComponentInterface
`load()`	Populates the model with input data.	yii\base\Model
`loadMultiple()`	Populates a set of models with the data from end user.	yii\base\Model
`off()`	Detaches an existing event handler from this component.	yii\base\Component
`offsetExists()`	Returns whether there is an element at the specified offset.	yii\base\Model
`offsetGet()`	Returns the element at the specified offset.	yii\base\Model
`offsetSet()`	Sets the element at the specified offset.	yii\base\Model
`offsetUnset()`	Sets the element value at the specified offset to null.	yii\base\Model
`on()`	Attaches an event handler to an event.	yii\base\Component
`onUnsafeAttribute()`	This method is invoked when an unsafe attribute is being massively assigned.	yii\base\Model
`performAction()`	Performs the action on any elements that match the given criteria.	craft\elements\actions\DeleteAssets
`rules()`	Returns the validation rules for attributes.	yii\base\Model
`safeAttributes()`	Returns the attribute names that are safe to be massively assigned in the current scenario.	yii\base\Model
`scenarios()`	Returns a list of scenarios and the corresponding active attributes.	yii\base\Model
`setAttributes()`	Sets the attribute values in a massive way.	yii\base\Model
`setScenario()`	Sets the scenario for the model.	yii\base\Model
`settingsAttributes()`	Returns the list of settings attribute names.	craft\base\SavableComponentInterface
`toArray()`	Converts the model into an array.	yii\base\ArrayableTrait
`trigger()`	Triggers an event.	yii\base\Component
`validate()`	Validates the component.	craft\base\SavableComponentInterface
`validateMultiple()`	Validates multiple models.	yii\base\Model

Protected Methods
Method	Description	Defined By
`extractFieldsFor()`	Extract nested fields from a fields collection for a given root field Nested fields are separated with dots (.). e.g: "item.id" The previous example would extract "id".	yii\base\ArrayableTrait
`extractRootFields()`	Extracts the root field names from nested fields.	yii\base\ArrayableTrait
`resolveFields()`	Determines which fields can be returned by toArray().	yii\base\ArrayableTrait
`setMessage()`	Sets the message that should be displayed to the user after the action is performed.	craft\base\ElementAction

Events
Event	Type	Description	Defined By
`EVENT_AFTER_DELETE`	yii\base\Event	The event that is triggered after the component is deleted	craft\base\SavableComponent
`EVENT_AFTER_SAVE`	craft\events\ModelEvent	The event that is triggered after the component is saved	craft\base\SavableComponent
`EVENT_AFTER_VALIDATE`	yii\base\Event	An event raised at the end of validate()	yii\base\Model
`EVENT_BEFORE_DELETE`	craft\events\ModelEvent	The event that is triggered before the component is deleted You may set craft\events\ModelEvent::$isValid to `false` to prevent the component from getting deleted.	craft\base\SavableComponent
`EVENT_BEFORE_SAVE`	craft\events\ModelEvent	The event that is triggered before the component is saved You may set craft\events\ModelEvent::$isValid to `false` to prevent the component from getting saved.	craft\base\SavableComponent
`EVENT_BEFORE_VALIDATE`	yii\base\ModelEvent	An event raised at the beginning of validate().	yii\base\Model
`EVENT_DEFINE_BEHAVIORS`	craft\events\DefineBehaviorsEvent	The event that is triggered when defining the class behaviors	craft\base\Component
`EVENT_INIT`	yii\base\Event	The event that is triggered after the component's init cycle	craft\base\Component

Constants
Constant	Value	Description	Defined By
`SCENARIO_DEFAULT`	'default'	The name of the default scenario.	yii\base\Model

Method Details

`getConfirmationMessage()` public method #

Returns a confirmation message that should be displayed before the action is performed.

public string, null getConfirmationMessage ( )

return	string, null	The confirmation message, if any.

`getTriggerLabel()` public method #

Returns the action’s trigger label.

public string getTriggerLabel ( )

return	string	The action’s trigger label

`isDestructive()` public static method #

Returns whether this action is destructive in nature.

public static boolean isDestructive ( )

return	boolean	Whether this action is destructive in nature.

`performAction()` public method #

Performs the action on any elements that match the given criteria.

public boolean performAction ( craft\elements\db\ElementQueryInterface $query )

`$query`	craft\elements\db\ElementQueryInterface	The element query defining which elements the action should affect.
return	boolean	Whether the action was performed successfully.

Method Details

getConfirmationMessage() public method #

getTriggerLabel() public method #

isDestructive() public static method #

performAction() public method #

`getConfirmationMessage()` public method #

`getTriggerLabel()` public method #

`isDestructive()` public static method #

`performAction()` public method #