Version: current

# Class TreeMultiselectField_Readonly

  Object
  ViewableData implements IteratorAggregate
  RequestHandler
  FormField
  TreeDropdownField
  TreeMultiselectField
  TreeMultiselectField_Readonly

Package: forms\fields-relational
Located at sapphire/forms/TreeMultiselectField.php

## Methods summary

`public string` | # `Field( )` We overwrite the field attribute to add our hidden fields, as this formfield can contain multiple values. We overwrite the field attribute to add our hidden fields, as this formfield can contain multiple values. #### Returns `string` string #### Overrides `TreeMultiselectField::Field`

### Methods inherited from TreeMultiselectField

`__construct()`, `getItems()`, `performReadonlyTransformation()`, `saveInto()`

### Methods inherited from TreeDropdownField

`filterMarking()`, `objectForKey()`, `populateIDs()`, `setFilterFunction()`, `setSearchFunction()`, `setTreeBaseID()`, `tree()`

### Methods inherited from FormField

`FieldHolder()`, `LeftTitle()`, `Link()`, `Message()`, `MessageType()`, `Name()`, `Required()`, `RightTitle()`, `SmallFieldHolder()`, `Title()`, `Type()`, `Value()`, `addExtraAttribute()`, `addExtraClass()`, `allowHTML5()`, `allow_html5()`, `attrName()`, `attrTitle()`, `attrValue()`, `createTag()`, `dataValue()`, `debug()`, `describe()`, `extraClass()`, `fieldHolderTemplates()`, `fieldTemplates()`, `forTemplate()`, `getCustomValidationMessage()`, `getExtraClasses()`, `getForm()`, `getHTML5Attribute()`, `getTabIndex()`, `getTabIndexHTML()`, `hasClass()`, `hasData()`, `id()`, `isComposite()`, `isDisabled()`, `isReadonly()`, `jsValidation()`, `name_to_label()`, `performDisabledTransformation()`, `removeExtraAttribute()`, `removeExtraClass()`, `rootFieldSet()`, `securityTokenEnabled()`, `setAutocomplete()`, `setContainerFieldSet()`, `setCustomValidationMessage()`, `setDisabled()`, `setError()`, `setFieldHolderTemplate()`, `setForm()`, `setHTML5Attribute()`, `setLeftTitle()`, `setName()`, `setReadonly()`, `setRightTitle()`, `setSmallFieldHolderTemplate()`, `setTabIndex()`, `setTemplate()`, `setTitle()`, `setValue()`, `smallFieldHolderTemplates()`, `transform()`, `useHTML5()`, `use_html5()`, `validate()`

### Methods inherited from RequestHandler

`allowedActions()`, `checkAccessAction()`, `getRequest()`, `handleRequest()`, `hasAction()`, `httpError()`

### Methods inherited from ViewableData

`ATT_val()`, `BaseHref()`, `CSSClasses()`, `ColumnBreak()`, `ColumnCalc()`, `ColumnNumber()`, `ColumnPad()`, `ColumnPos()`, `CurrentMember()`, `CurrentPage()`, `Debug()`, `Even()`, `EvenOdd()`, `First()`, `FirstLast()`, `HasPerm()`, `IsAjax()`, `JS_val()`, `Last()`, `Me()`, `Middle()`, `MiddleString()`, `Modulus()`, `MultipleOf()`, `Odd()`, `Pos()`, `RAW_val()`, `SQL_val()`, `ThemeDir()`, `ThemeName()`, `Top()`, `TotalItems()`, `XML_val()`, `__get()`, `__isset()`, `__set()`, `buildCastingCache()`, `cachedCall()`, `castingClass()`, `castingHelper()`, `castingHelperPair()`, `castingObjectCreator()`, `castingObjectCreatorPair()`, `customise()`, `defineMethods()`, `escapeTypeForField()`, `getField()`, `getIterator()`, `getSecurityID()`, `getXMLValues()`, `hasField()`, `hasValue()`, `i18nLocale()`, `iteratorProperties()`, `obj()`, `renderWith()`, `setCustomisedObj()`, `setField()`

### Methods inherited from Object

`__call()`, `__toString()`, `__wakeup()`, `addMethodsFrom()`, `addStaticVars()`, `addWrapperMethod()`, `add_extension()`, `add_static_var()`, `allMethodNames()`, `cacheToFile()`, `cacheToFileWithArgs()`, `clearCache()`, `combined_static()`, `create()`, `createMethod()`, `create_from_string()`, `exists()`, `extInstance()`, `extend()`, `getCustomClass()`, `getExtensionInstance()`, `getExtensionInstances()`, `get_extensions()`, `get_static()`, `hasExtension()`, `hasMethod()`, `has_extension()`, `invokeWithExtensions()`, `is_a()`, `loadCache()`, `parentClass()`, `parse_class_spec()`, `remove_extension()`, `sanitiseCachename()`, `saveCache()`, `set_stat()`, `set_static()`, `set_uninherited()`, `stat()`, `strong_create()`, `uninherited()`, `uninherited_static()`, `useCustomClass()`

### Magic methods summary

## Properties summary

`protected boolean` | $readonly | # boolean boolean

### Properties inherited from TreeDropdownField

`$allowed_actions`, `$baseID`, `$filterCallback`, `$keyField`, `$labelField`, `$searchCallback`, `$searchExpanded`, `$searchIds`, `$url_handlers`

### Properties inherited from FormField

`$autocomplete`, `$containerFieldSet`, `$customValidationMessage`, `$description`, `$disabled`, `$dontEscape`, `$extraAttributes`, `$extraClass`, `$extraClasses`, `$fieldHTML5`, `$fieldHolderTemplate`, `$form`, `$html5Attributes`, `$leftTitle`, `$message`, `$messageType`, `$name`, `$possible_autocomplete_values`, `$rightTitle`, `$smallFieldHolderTemplate`, `$tabIndex`, `$template`, `$title`, `$use_html5`, `$value`

### Properties inherited from RequestHandler

`$brokenOnConstruct`, `$request`

### Properties inherited from ViewableData

`$casting`, `$customisedObject`, `$default_cast`, `$failover`, `$iteratorPos`, `$iteratorTotalItems`

### Properties inherited from Object

`$class`, `$extension_instances`, `$extensions`

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