137 lines
3.2 KiB
PHP
137 lines
3.2 KiB
PHP
<?php
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/**
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* Single checkbox field.
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* @package forms
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* @subpackage fields-basic
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*/
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class CheckboxField extends FormField {
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protected $disabled;
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function setValue($value) {
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$this->value = ($value) ? 1 : 0;
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}
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function dataValue() {
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return ($this->value) ? 1 : NULL;
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}
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function Value() {
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return ($this->value) ? 1 : 0;
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}
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function Field() {
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$attributes = array(
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'type' => 'checkbox',
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'class' => ($this->extraClass() ? $this->extraClass() : ''),
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'id' => $this->id(),
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'name' => $this->Name(),
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'value' => 1,
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'checked' => $this->value ? 'checked' : '',
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'tabindex' => $this->getTabIndex()
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);
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if($this->disabled) $attributes['disabled'] = 'disabled';
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return $this->createTag('input', $attributes);
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}
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/**
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* Checkboxes use the RightLabelledFieldHolder template, to put the field on the left
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* and the label on the right. See {@link FormField::FieldHolder} for more information about
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* how FieldHolder works.
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*/
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function FieldHolder() {
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if($this->labelLeft) {
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return parent::FieldHolder();
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} else {
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extract($this->getXMLValues(array( 'Name', 'Field', 'Title', 'Message', 'MessageType' )),
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EXTR_SKIP);
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$messageBlock = isset($Message) ? "<span class=\"message $MessageType\">$Message</span>" : '';
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$Type = $this->XML_val('Type');
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$extraClass = $this->XML_val('extraClass');
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return <<<HTML
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<p id="$Name" class="field $Type $extraClass">
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$Field
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<label class="right" for="{$this->id()}">$Title</label>
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$messageBlock
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</p>
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HTML;
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}
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}
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function useLabelLeft( $labelLeft = true ) {
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$this->labelLeft = $labelLeft;
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}
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/**
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* Returns a restricted field holder used within things like FieldGroups
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*/
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function SmallFieldHolder() {
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$result = $this->Field();
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if($t = $this->Title()) {
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$result .= "<label for=\"" . $this->id() ."\">$t</label> ";
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}
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return $result;
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}
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/**
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* Returns a readonly version of this field
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*/
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function performReadonlyTransformation() {
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$field = new CheckboxField_Readonly($this->name, $this->title, $this->value ? _t('CheckboxField.YES', 'Yes') : _t('CheckboxField.NO', 'No'));
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$field->setForm($this->form);
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return $field;
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}
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function performDisabledTransformation() {
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$clone = clone $this;
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$clone->setDisabled(true);
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return $clone;
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}
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}
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/**
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* Readonly version of a checkbox field - "Yes" or "No".
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* @package forms
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* @subpackage fields-basic
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*/
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class CheckboxField_Readonly extends ReadonlyField {
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function performReadonlyTransformation() {
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return clone $this;
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}
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function setValue($val) {
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$this->value = (int)($val) ? _t('CheckboxField.YES', 'Yes') : _t('CheckboxField.NO', 'No');
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}
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}
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/**
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* Single checkbox field, disabled
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* @package forms
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* @subpackage fields-basic
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*/
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class CheckboxField_Disabled extends CheckboxField {
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protected $disabled = true;
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/**
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* Returns a single checkbox field - used by templates.
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*/
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function Field() {
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$attributes = array(
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'type' => 'checkbox',
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'class' => ($this->extraClass() ? $this->extraClass() : ''),
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'id' => $this->id(),
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'name' => $this->Name(),
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'tabindex' => $this->getTabIndex(),
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'checked' => ($this->value) ? 'checked' : false,
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'disabled' => 'disabled'
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);
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return $this->createTag('input', $attributes);
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}
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}
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?>
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