Current File : /home/admin/domains/happytokorea.com/public_html_bk/libraries/joomla/html/toolbar.php
<?php
/**
* @version $Id: toolbar.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla.Framework
* @subpackage HTML
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
//Register the session storage class with the loader
JLoader::register('JButton', dirname(__FILE__).DS.'toolbar'.DS.'button.php');
/**
* ToolBar handler
*
* @package Joomla.Framework
* @subpackage HTML
* @since 1.5
*/
class JToolBar extends JObject
{
/**
* Toolbar name
*
* @access private
* @var string
*/
var $_name = array ();
/**
* Toolbar array
*
* @access private
* @var array
*/
var $_bar = array ();
/**
* Loaded buttons
*
* @access private
* @var array
*/
var $_buttons = array ();
/**
* Directories, where button types can be stored
*
* @access private
* @var array
*/
var $_buttonPath = array ();
/**
* Constructor
*
* @access protected
* @param string The toolbar name
* @var string The type of setup file
*/
function __construct($name = 'toolbar')
{
$this->_name = $name;
// Set base path to find buttons
$this->_buttonPath[] = dirname(__FILE__).DS.'toolbar'.DS.'button';
}
/**
* Returns a reference to a global JToolBar object, only creating it if it
* doesn't already exist.
*
* This method must be invoked as:
* <pre> $toolbar = & JToolBar::getInstance( $name );</pre>
*
* @access public
* @param string $name The name of the toolbar.
* @return JToolBar The JToolBar object.
*/
function & getInstance($name = 'toolbar')
{
static $instances;
if (!isset ($instances)) {
$instances = array ();
}
if (empty ($instances[$name])) {
$instances[$name] = new JToolBar($name);
}
return $instances[$name];
}
/**
* Set a value
*
* @access public
* @param string The name of the param
* @param string The value of the parameter
* @return string The set value
*/
function appendButton()
{
// Push button onto the end of the toolbar array
$btn = func_get_args();
array_push($this->_bar, $btn);
return true;
}
/**
* Get a value
*
* @access public
* @param string The name of the param
* @param mixed The default value if not found
* @return string
*/
function prependButton()
{
// Insert button into the front of the toolbar array
$btn = func_get_args();
array_unshift($this->_bar, $btn);
return true;
}
/**
* Render
*
* @access public
* @param string The name of the control, or the default text area if a setup file is not found
* @return string HTML
*/
function render()
{
$html = array ();
// Start toolbar div
$html[] = '<div class="toolbar" id="'.$this->_name.'">';
$html[] = '<table class="toolbar"><tr>';
// Render each button in the toolbar
foreach ($this->_bar as $button) {
$html[] = $this->renderButton($button);
}
// End toolbar div
$html[] = '</tr></table>';
$html[] = '</div>';
return implode("\n", $html);
}
/**
* Render a parameter type
*
* @param object A param tag node
* @param string The control name
* @return array Any array of the label, the form element and the tooltip
*/
function renderButton( &$node )
{
// Get the button type
$type = $node[0];
$button = & $this->loadButtonType($type);
/**
* Error Occurred
*/
if ($button === false) {
return JText::_('Button not defined for type').' = '.$type;
}
return $button->render($node);
}
/**
* Loads a button type
*
* @access public
* @param string buttonType
* @return object
* @since 1.5
*/
function & loadButtonType($type, $new = false)
{
$false = false;
$signature = md5($type);
if (isset ($this->_buttons[$signature]) && $new === false) {
return $this->_buttons[$signature];
}
if (!class_exists('JButton'))
{
JError::raiseWarning( 'SOME_ERROR_CODE', 'Could not load button base class.' );
return $false;
}
$buttonClass = 'JButton'.$type;
if (!class_exists($buttonClass))
{
if (isset ($this->_buttonPath)) {
$dirs = $this->_buttonPath;
} else {
$dirs = array ();
}
$file = JFilterInput::clean(str_replace('_', DS, strtolower($type)).'.php', 'path');
jimport('joomla.filesystem.path');
if ($buttonFile = JPath::find($dirs, $file)) {
include_once $buttonFile;
} else {
JError::raiseWarning('SOME_ERROR_CODE', "Could not load module $buttonClass ($buttonFile).");
return $false;
}
}
if (!class_exists($buttonClass))
{
//return JError::raiseError( 'SOME_ERROR_CODE', "Module file $buttonFile does not contain class $buttonClass." );
return $false;
}
$this->_buttons[$signature] = new $buttonClass($this);
return $this->_buttons[$signature];
}
/**
* Add a directory where JToolBar should search for button types
*
* You may either pass a string or an array of directories.
*
* {@link JParameter} will be searching for an element type in the same order you
* added them. If the parameter type cannot be found in the custom folders,
* it will look in JParameter/types.
*
* @access public
* @param string|array directory or directories to search.
* @since 1.5
*/
function addButtonPath($path)
{
if (is_array($path)) {
$this->_buttonPath = array_merge($this->_buttonPath, $path);
} else {
array_push($this->_buttonPath, $path);
}
}
}