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Checkboxes

Type
Class
Namespace
craft\fields
Inherits
craft\fields\Checkboxes » craft\fields\BaseOptionsField » craft\base\Field » craft\base\SavableComponent » craft\base\ConfigurableComponent » craft\base\Component » craft\base\Model » yii\base\Model » yii\base\Component » yii\base\BaseObject
Implements
ArrayAccess, IteratorAggregate, craft\base\Actionable, craft\base\ComponentInterface, craft\base\ConfigurableComponentInterface, craft\base\FieldInterface, craft\base\Iconic, craft\base\MergeableFieldInterface, craft\base\ModelInterface, craft\base\PreviewableFieldInterface, craft\base\SavableComponentInterface, yii\base\Arrayable, yii\base\Configurable, yii\base\StaticInstanceInterface
Uses traits
craft\base\ClonefixTrait, craft\base\FieldTrait, craft\base\SavableComponentTrait, yii\base\ArrayableTrait, yii\base\StaticInstanceTrait
Since
3.0.0

Checkboxes represents a Checkboxes field.

View source

Public Properties

PropertyDescription
actionMenuItemsarray
activeValidatorsyii\validators\Validator – The validators applicable to the current scenario.
attributesarray – Attribute values (name => value).
behaviorsyii\base\Behavior – List of behaviors attached to this component.
columnSuffixstring, null – The field’s content column suffix
contentGqlMutationArgumentType\GraphQL\Type\Definition\Type, array
contentGqlQueryArgumentType\GraphQL\Type\Definition\Type, array
contentGqlType\GraphQL\Type\Definition\Type, array
contextstring, null – The field’s context
cpEditUrl
dateCreatedDateTime, null – The date that the component was created
dateDeletedDateTime, null – The date that the field was trashed
dateUpdatedDateTime, null – The date that the component was last updated
describedBystring, null – The aria-describedby attribute value that should be set on the focusable input(s).
eagerLoadingGqlConditions
elementConditionRuleTypestring, array, null
elementValidationRulesarray
errorsarray – Errors for all attributes or the specified attribute.
firstErrorsarray – The first errors.
handlestring, null – The field’s handle
iconstring, null
idinteger, string, null – The component’s ID (could be a temporary one: "new:X")
inputIdstring
instructionsstring, null – The field’s instructions
isMultiOptionsFieldboolean
isNewboolean – Whether the component is new (unsaved)
iteratorArrayIterator – An iterator for traversing the items in the list.
labelIdstring
layoutElementcraft\fieldlayoutelements\CustomField, null – The field layout element
namestring, null – The field’s name
oldHandlestring, null – The field’s previous handle
oldSettingsarray, null – The field’s previous settings
optionsarray – The available options
requiredboolean, null – Whether the field is required in the field layout it was fetched from
scenariostring – The scenario that this model is in.
searchableboolean – Whether the field's values should be registered as search keywords on the elements.
settingsarray – The component’s settings
settingsHtmlstring, null
sortOption
translationKeyFormatstring, null – The field’s translation key format, if translationMethod is "custom"
translationMethodstring – The field’s translation method
uiLabel
uidstring, null – The field's UID
validateHandleUniquenessboolean – Whether the field handle’s uniqueness should be validated.
validatorsArrayObject, yii\validators\Validator – All the validators declared in the model.
valueSqlstring, null

Protected Properties

PropertyDescription
multiboolean – Whether the field should support multiple selections
optgroupsboolean – Whether the field should support optgroups

multi

Type
boolean
Default value
true

Whether the field should support multiple selections

View source

Public Methods

MethodDescription
__call()Calls the named method which is not a class method.
__clone()This method is called after the object is created by cloning an existing one.
__construct()Constructor
__get()Returns the value of a component property.
__isset()Checks if a property is set, i.e. defined and not null.
__set()Sets the value of a component property.
__toString()Use the translated field name as the string representation.
__unset()Sets a component property to be null.
activeAttributes()Returns the attribute names that are subject to validation in the current scenario.
addError()Adds a new error to the specified attribute.
addErrors()Adds a list of errors.
addModelErrors()Adds errors from another model, with a given attribute name prefix.
afterDelete()Performs actions after a component is deleted.
afterElementDelete()Performs actions after the element has been deleted.
afterElementDeleteForSite()Performs actions after the element has been deleted.
afterElementPropagate()Performs actions after the element has been fully saved and propagated to other sites.
afterElementRestore()Performs actions after the element has been restored.
afterElementSave()Performs actions after the element has been saved.
afterMergeFrom()
afterMergeInto()
afterSave()Performs actions after a component is saved.
afterValidate()This method is invoked after validation ends.
attachBehavior()Attaches a behavior to this component.
attachBehaviors()Attaches a list of behaviors to the component.
attributeHints()Returns the attribute hints.
attributeLabels()Returns the attribute labels.
attributes()Returns the list of attribute names.
beforeApplyDelete()Performs actions before a component delete is applied to the database.
beforeDelete()Performs actions before a component is deleted.
beforeElementDelete()Performs actions before an element is deleted.
beforeElementDeleteForSite()Performs actions before an element is deleted for a site.
beforeElementRestore()Performs actions before an element is restored.
beforeElementSave()Performs actions before an element is saved.
beforeSave()Performs actions before a component is saved.
beforeValidate()This method is invoked before validation starts.
behaviors()Returns a list of behaviors that this component should behave as.
canGetProperty()Returns a value indicating whether a property can be read.
canMergeFrom()
canMergeInto()
canSetProperty()Returns a value indicating whether a property can be set.
className()Returns the fully qualified name of this class.
clearErrors()Removes errors for all attributes or a single attribute.
copyValue()Copies the field’s value from one element to another.
createValidators()Creates validator objects based on the validation rules specified in rules().
datetimeAttributes()Returns the names of any attributes that should hold DateTime values.
dbType()Returns the DB data type(s) that this field will store within the elements_sites.content column.
detachBehavior()Detaches a behavior from the component.
detachBehaviors()Detaches all behaviors from the component.
displayName()Returns the display name of this class.
ensureBehaviors()Makes sure that the behaviors declared in behaviors() are attached to this component.
extraFields()Returns the list of fields that can be expanded further and returned by toArray().
fields()Returns the list of fields that should be returned by default by toArray() when no specific fields are specified.
formName()Returns the form name that this model class should use.
generateAttributeLabel()Generates a user friendly attribute label based on the give attribute name.
get()
getActionMenuItems()Returns action menu items for the component.
getActiveValidators()Returns the validators applicable to the current scenario.
getAttributeHint()Returns the text hint for the specified attribute.
getAttributeLabel()Returns the text label for the specified attribute.
getAttributes()Returns attribute values.
getBehavior()Returns the named behavior object.
getBehaviors()Returns all behaviors attached to this component.
getContentGqlMutationArgumentType()Returns the GraphQL type to be used as an argument in mutations for this field type.
getContentGqlQueryArgumentType()Returns the GraphQL type to be used as an argument in queries for this field type.
getContentGqlType()Returns the GraphQL type to be used for this field type.
getCpEditUrl()
getEagerLoadingGqlConditions()
getElementConditionRuleType()Returns the element condition rule class that should be used for this field.
getElementValidationRules()Returns the validation rules for an element with this field.
getErrorSummary()Returns the errors for all attributes as a one-dimensional array.
getErrors()Returns the errors for all attributes or a single attribute.
getFirstError()Returns the first error of the specified attribute.
getFirstErrors()Returns the first error of every attribute in the model.
getHandle()
getIcon()Returns the component’s icon, if it has one.
getId()
getInlineInputHtml()
getInputHtml()Returns the field’s input HTML.
getInputId()Returns the input’s ID, which the <label>’s for attribute should reference.
getIsMultiOptionsField()Returns whether the field type supports storing multiple selected options.
getIsNew()Returns whether the component is new (unsaved).
getIsTranslatable()Returns whether the field should be shown as translatable in the UI.
getIterator()Returns an iterator for traversing the attributes in the model.
getLabelId()Returns the input’s label ID.
getOrientation()Returns the orientation the field should use (ltr or rtl).
getPreviewHtml()
getScenario()Returns the scenario that this model is used in.
getSearchKeywords()Returns the search keywords that should be associated with this field.
getSettings()Returns an array of the component’s settings.
getSettingsHtml()Returns the component’s settings HTML.
getSortOption()
getStaticHtml()Returns a static (non-editable) version of the field’s input HTML.
getStatus()Returns the status of the field for a given element.
getTranslationDescription()Returns the description of this field’s translation support.
getTranslationKey()Returns the field’s translation key, based on a given element.
getUiLabel()
getValidators()Returns all the validators declared in rules().
getValueSql()Returns a SQL expression which extracts the field’s value from the elements_sites.content column.
hasErrors()Returns a value indicating whether there is any validation error.
hasEventHandlers()Returns a value indicating whether there is any handler attached to the named event.
hasMethod()Returns a value indicating whether a method is defined.
hasProperty()Returns a value indicating whether a property is defined for this component.
icon()Returns the field type’s SVG icon.
includeInGqlSchema()Returns whether the field should be included in the given GraphQL schema.
init()Initializes the object.
instance()Returns static class instance, which can be used to obtain meta information.
isAttributeActive()Returns a value indicating whether the attribute is active in the current scenario.
isAttributeRequired()Returns a value indicating whether the attribute is required.
isAttributeSafe()Returns a value indicating whether the attribute is safe for massive assignments.
isMultiInstance()Returns whether the field can be included multiple times within a field layout.
isRequirable()Returns whether the field can be marked as required.
isSelectable()Returns whether the component should be selectable in component Type selects.
isValueEmpty()Returns whether the given value should be considered “empty” to a validator.
load()Populates the model with input data.
loadMultiple()Populates a set of models with the data from end user.
modifyElementIndexQuery()Modifies an element index query.
normalizeValue()Normalizes the field’s value for use.
normalizeValueFromRequest()Normalizes a posted field value for use.
off()Detaches an existing event handler from this component.
offsetExists()Returns whether there is an element at the specified offset.
offsetGet()Returns the element at the specified offset.
offsetSet()Sets the element at the specified offset.
offsetUnset()Sets the element value at the specified offset to null.
on()Attaches an event handler to an event.
onUnsafeAttribute()This method is invoked when an unsafe attribute is being massively assigned.
phpType()Returns the PHPDoc type this field’s values will have.
queryCondition()Returns a query builder-compatible condition for the given field instances, for a user-provided param value.
rules()Returns the validation rules for attributes.
safeAttributes()Returns the attribute names that are safe to be massively assigned in the current scenario.
scenarios()Returns a list of scenarios and the corresponding active attributes.
serializeValue()Prepares the field’s value to be stored somewhere, like the content table.
setAttributes()Sets the attribute values in a massive way.
setIsFresh()Sets whether the field is fresh.
setScenario()Sets the scenario for the model.
settingsAttributes()Returns the list of settings attribute names.
supportedTranslationMethods()Returns which translation methods the field supports.
toArray()Converts the model into an array.
trigger()Triggers an event.
useFieldset()Returns whether the field should use a <fieldset> + <legend> instead of a <div> + <label>.
validate()Performs the data validation.
validateMultiple()Validates multiple models.
validateOptions()Validates the field options.

displayName()

Returns the display name of this class.

View source

Returns

string – The display name of this class.

icon()

Since
5.0.0

Returns the field type’s SVG icon.

The returned icon can be a system icon’s name (e.g. 'whiskey-glass-ice'), the path to an SVG file, or raw SVG markup.

System icons can be found in src/icons/solid/.

View source

Returns

string

useFieldset()

Since
3.6.0

Returns whether the field should use a <fieldset> + <legend> instead of a <div> + <label>.

View source

Returns

boolean

Protected Methods

MethodDescription
defaultValue()Returns the default field value.
defineBehaviors()Returns the behaviors to attach to this class.
defineRules()Returns the validation rules for attributes.
encodeValue()Base64-encodes a value.
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".
extractRootFields()Extracts the root field names from nested fields.
inputHtml()Returns the field’s input HTML.
isFresh()Returns whether this is the first time the element’s content has been edited.
isOptionSelected()Check if given option should be marked as selected.
options()Returns the available options (and optgroups) for the field.
optionsSettingLabel()Returns the label for the Options setting.
requestParamName()Returns the field’s param name on the request.
resolveFields()Determines which fields can be returned by toArray().
searchKeywords()Returns the search keywords that should be associated with this field.
translatedOptions()Returns the field options, with labels run through Craft::t().
valueSql()Returns a coalescing value SQL expression for the given field instances.

inputHtml()

Since
3.5.0

Returns the field’s input HTML.

View source

Arguments

  • $value (mixed) – The field’s value. This will either be the normalized value, raw POST data (i.e. if there was a validation error), or null
  • $element (craft\base\ElementInterface, null) – The element the field is associated with, if there is one
  • $inline (boolean) – Whether this is for an inline edit form.

Returns

string – The input HTML.

optionsSettingLabel()

Returns the label for the Options setting.

View source

Returns

string

Constants

ConstantDescription
SCENARIO_DEFAULTThe name of the default scenario.
TRANSLATION_METHOD_CUSTOM
TRANSLATION_METHOD_LANGUAGE
TRANSLATION_METHOD_NONE
TRANSLATION_METHOD_SITE
TRANSLATION_METHOD_SITE_GROUP