Current File : /home/lightco1/public_html/lightingrepublic.com.au/bkup/libraries/joomla/form/fields/checkboxes.php
<?php
/**
* @package Joomla.Platform
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
JFormHelper::loadFieldClass('list');
/**
* Form Field class for the Joomla Platform.
* Displays options as a list of check boxes.
* Multiselect may be forced to be true.
*
* @see JFormFieldCheckbox
* @since 11.1
*/
class JFormFieldCheckboxes extends JFormFieldList
{
/**
* The form field type.
*
* @var string
* @since 11.1
*/
protected $type = 'Checkboxes';
/**
* Flag to tell the field to always be in multiple values mode.
*
* @var boolean
* @since 11.1
*/
protected $forceMultiple = true;
/**
* The comma seprated list of checked checkboxes value.
*
* @var mixed
* @since 3.2
*/
public $checkedOptions;
/**
* Method to get certain otherwise inaccessible properties from the form field object.
*
* @param string $name The property name for which to the the value.
*
* @return mixed The property value or null.
*
* @since 3.2
*/
public function __get($name)
{
switch ($name)
{
case 'forceMultiple':
case 'checkedOptions':
return $this->$name;
}
return parent::__get($name);
}
/**
* Method to set certain otherwise inaccessible properties of the form field object.
*
* @param string $name The property name for which to the the value.
* @param mixed $value The value of the property.
*
* @return void
*
* @since 3.2
*/
public function __set($name, $value)
{
switch ($name)
{
case 'checkedOptions':
$this->checkedOptions = (string) $value;
break;
default:
parent::__set($name, $value);
}
}
/**
* Method to attach a JForm object to the field.
*
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
*
* @return boolean True on success.
*
* @see JFormField::setup()
* @since 3.2
*/
public function setup(SimpleXMLElement $element, $value, $group = null)
{
$return = parent::setup($element, $value, $group);
if ($return)
{
$this->checkedOptions = (string) $this->element['checked'];
}
return $return;
}
/**
* Method to get the field input markup for check boxes.
*
* @return string The field input markup.
*
* @since 11.1
*/
protected function getInput()
{
$html = array();
// Initialize some field attributes.
$class = !empty($this->class) ? ' class="checkboxes ' . $this->class . '"' : ' class="checkboxes"';
$checkedOptions = explode(',', (string) $this->checkedOptions);
$required = $this->required ? ' required aria-required="true"' : '';
$autofocus = $this->autofocus ? ' autofocus' : '';
// Including fallback code for HTML5 non supported browsers.
JHtml::_('jquery.framework');
JHtml::_('script', 'system/html5fallback.js', false, true);
// Start the checkbox field output.
$html[] = '<fieldset id="' . $this->id . '"' . $class . $required . $autofocus . '>';
// Get the field options.
$options = $this->getOptions();
// Build the checkbox field output.
$html[] = '<ul>';
foreach ($options as $i => $option)
{
// Initialize some option attributes.
if (!isset($this->value) || empty($this->value))
{
$checked = (in_array((string) $option->value, (array) $checkedOptions) ? ' checked' : '');
}
else
{
$value = !is_array($this->value) ? explode(',', $this->value) : $this->value;
$checked = (in_array((string) $option->value, $value) ? ' checked' : '');
}
$checked = empty($checked) && $option->checked ? ' checked' : $checked;
$class = !empty($option->class) ? ' class="' . $option->class . '"' : '';
$disabled = !empty($option->disable) || $this->disabled ? ' disabled' : '';
// Initialize some JavaScript option attributes.
$onclick = !empty($option->onclick) ? ' onclick="' . $option->onclick . '"' : '';
$onchange = !empty($option->onchange) ? ' onchange="' . $option->onchange . '"' : '';
$html[] = '<li>';
$html[] = '<input type="checkbox" id="' . $this->id . $i . '" name="' . $this->name . '" value="'
. htmlspecialchars($option->value, ENT_COMPAT, 'UTF-8') . '"' . $checked . $class . $onclick . $onchange . $disabled . '/>';
$html[] = '<label for="' . $this->id . $i . '"' . $class . '>' . JText::_($option->text) . '</label>';
$html[] = '</li>';
}
$html[] = '</ul>';
// End the checkbox field output.
$html[] = '</fieldset>';
return implode($html);
}
}
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