silverstripe-framework/forms/DatalessField.php
Ingo Schommer 60860cc1b9 MINOR Unified @package PHPdoc (added where missing, removed duplicates)
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@56212 467b73ca-7a2a-4603-9d3b-597d59a354a9
2008-06-15 13:33:53 +00:00

46 lines
973 B
PHP
Executable File

<?php
/**
* Abstract class for all fields without data.
* Labels, headings and the like should extend from this.
* @package forms
* @subpackage fields-dataless
*/
class DatalessField extends FormField {
/**
* Function that returns whether this field contains data.
* Always returns false.
*/
function hasData() { return false; }
/**
* Returns the field's representation in the form.
* For dataless fields, this defaults to $Field.
*/
function FieldHolder() {
return $this->Field();
}
/**
* Returns the field's representation in a field group.
* For dataless fields, this defaults to $Field.
*/
function SmallFieldHolder() {
return $this->Field();
}
/**
* Returns a readonly version of this field
*/
function performReadonlyTransformation() {
return $this;
}
/**
* As DatalessFields are not initialized with an ID/name,
* we keep the title for a unique reference.
*/
function Name() {
return $this->title;
}
}
?>