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<?php
/**
* Single checkbox field.
* @package forms
* @subpackage fields-basic
*/
class CheckboxField extends FormField {
protected $template = 'CheckboxField';
protected $fieldHolderTemplate = 'CheckboxFieldHolder';
function setValue($value) {
$this->value = ($value) ? 1 : 0;
}
function dataValue() {
return ($this->value) ? 1 : NULL;
}
function Value() {
return ($this->value) ? 1 : 0;
}
/**
* Returns a restricted field holder used within things like FieldGroups
*/
function SmallFieldHolder() {
$result = $this->Field();
if($t = $this->Title()) {
$result .= "<label for=\"" . $this->id() ."\">$t</label> ";
}
return $result;
}
function getAttributes() {
$attrs = parent::getAttributes();
$attrs['value'] = 1;
return array_merge(
$attrs,
array(
'checked' => ($this->Value()) ? 'checked' : null,
'type' => 'checkbox',
)
);
}
/**
* Returns a readonly version of this field
*/
function performReadonlyTransformation() {
$field = new CheckboxField_Readonly($this->name, $this->title, $this->value ? _t('CheckboxField.YES', 'Yes') : _t('CheckboxField.NO', 'No'));
$field->setForm($this->form);
return $field;
}
function performDisabledTransformation() {
$clone = clone $this;
$clone->setDisabled(true);
return $clone;
}
}
/**
* Readonly version of a checkbox field - "Yes" or "No".
* @package forms
* @subpackage fields-basic
*/
class CheckboxField_Readonly extends ReadonlyField {
function performReadonlyTransformation() {
return clone $this;
}
function setValue($val) {
$this->value = (int)($val) ? _t('CheckboxField.YES', 'Yes') : _t('CheckboxField.NO', 'No');
}
}
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