mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
75 lines
1.3 KiB
PHP
75 lines
1.3 KiB
PHP
<?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 {
|
|
|
|
/**
|
|
* @var bool $allowHTML
|
|
*/
|
|
protected $allowHTML;
|
|
|
|
/**
|
|
* Function that returns whether this field contains data.
|
|
* Always returns false.
|
|
*/
|
|
function hasData() { return false; }
|
|
|
|
function getAttributes() {
|
|
return array_merge(
|
|
parent::getAttributes(),
|
|
array(
|
|
'type' => 'hidden',
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns the field's representation in the form.
|
|
* For dataless fields, this defaults to $Field.
|
|
*/
|
|
function FieldHolder($properties = array()) {
|
|
return $this->Field($properties);
|
|
}
|
|
|
|
/**
|
|
* Returns the field's representation in a field group.
|
|
* For dataless fields, this defaults to $Field.
|
|
*/
|
|
function SmallFieldHolder($properties = array()) {
|
|
return $this->Field($properties);
|
|
}
|
|
|
|
/**
|
|
* Returns a readonly version of this field
|
|
*/
|
|
function performReadonlyTransformation() {
|
|
$clone = clone $this;
|
|
$clone->setReadonly(true);
|
|
return $clone;
|
|
}
|
|
|
|
/**
|
|
* @param bool $bool
|
|
*/
|
|
function setAllowHTML($bool) {
|
|
$this->allowHTML = $bool;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
function getAllowHTML() {
|
|
return $this->allowHTML;
|
|
}
|
|
|
|
function Type() {
|
|
return 'readonly';
|
|
}
|
|
|
|
} |