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executable file 101 lines (86 sloc) 2.347 kb
<?php
/**
* @package forms
* @subpackage fields-basic
*/
/**
* Single checkbox field.
* @package forms
* @subpackage fields-basic
*/
class CheckboxField extends FormField {
/**
* Returns a single checkbox field - used by templates.
*
* Shouldn't this have a value?
*/
protected $disabled;
function Field() {
$checked = $this->value ? "checked=\"checked\"" : '';
$disabled = $this->disabled ? " disabled=\"disabled\"" : "";
return "<input class=\"checkbox\" type=\"checkbox\" value=\"1\" id=\"" . $this->id() . "\" name=\"{$this->name}\" $checked $disabled />";
}
function dataValue() {
return $this->value ? 1 : 0;
}
/**
* Checkboxes use the RightLabelledFieldHolder template, to put the field on the left
* and the label on the right. See {@link FormField::FieldHolder} for more information about
* how FieldHolder works.
*/
function FieldHolder() {
if($this->labelLeft) {
return parent::FieldHolder();
} else {
extract($this->getXMLValues(array( 'Name', 'Field', 'Title', 'Message', 'MessageType' )));
$messageBlock = isset($Message) ? "<span class=\"message $MessageType\">$Message</span>" : '';
$Type = $this->XML_val('Type');
return <<<HTML
<p id="$Name" class="field $Type">
$Field
<label class="right" for="{$this->id()}">$Title</label>
$messageBlock
</p>
HTML;
}
}
function useLabelLeft( $labelLeft = true ) {
$this->labelLeft = $labelLeft;
}
/**
* 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;
}
/**
* Returns a readonly version of this field
*/
function performReadonlyTransformation() {
$field = new CheckboxField_Readonly($this->name, $this->title, $this->value ? 'Yes' : 'No');
$field->setForm($this->form);
return $field;
}
function performDisabledTransformation() {
$this->disabled = true;
return $this;
}
}
/**
* Readonly version of a checkbox field - "Yes" or "No".
* @package forms
* @subpackage fields-basic
*/
class CheckboxField_Readonly extends ReadonlyField {
function performReadonlyTransformation() {
return $this;
}
function setValue($val) {
$this->value = ($val) ? 'Yes' : 'No';
}
}
?>
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