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https://github.com/silverstripe/silverstripe-framework
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svn://svn.silverstripe.com/silverstripe/modules/sapphire/branches/2.0-nzct ........ r32179 | ischommer | 2007-03-14 23:34:06 +1300 (Wed, 14 Mar 2007) | 1 line Return title when calling Name(), so we can do removeByName() on "anonymous" fields ........ git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@52774 467b73ca-7a2a-4603-9d3b-597d59a354a9
52 lines
1.0 KiB
PHP
Executable File
52 lines
1.0 KiB
PHP
Executable File
<?php
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/**
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* @package forms
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* @subpackage fields-dataless
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*/
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/**
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* Abstract class for all fields without data.
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* Labels, headings and the like should extend from this.
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* @package forms
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* @subpackage fields-dataless
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*/
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class DatalessField extends FormField {
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/**
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* Function that returns whether this field contains data.
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* Always returns false.
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*/
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function hasData() { return false; }
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/**
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* Returns the field's representation in the form.
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* For dataless fields, this defaults to $Field.
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*/
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function FieldHolder() {
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return $this->Field();
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}
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/**
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* Returns the field's representation in a field group.
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* For dataless fields, this defaults to $Field.
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*/
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function SmallFieldHolder() {
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return $this->Field();
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}
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/**
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* Returns a readonly version of this field
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*/
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function performReadonlyTransformation() {
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return $this;
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}
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/**
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* As DatalessFields are not initialized with an ID/name,
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* we keep the title for a unique reference.
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*/
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function Name() {
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return $this->title;
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}
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}
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?>
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