cacert-testmgr/external/ZendFramework-1.9.5/library/Zend/Dojo/View/Helper/Slider.php
Markus Warg 8398c9048d initially import ZendFramework-1.9.5 into repository
code was modified slightly, so the code differs from the original downloadable 1.9.5 version
2010-03-31 10:12:32 +02:00

251 lines
8.3 KiB
PHP

<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Dojo
* @subpackage View
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Slider.php 16204 2009-06-21 18:58:29Z thomas $
*/
/** Zend_Dojo_View_Helper_Dijit */
require_once 'Zend/Dojo/View/Helper/Dijit.php';
/**
* Abstract class for Dojo Slider dijits
*
* @uses Zend_Dojo_View_Helper_Dijit
* @package Zend_Dojo
* @subpackage View
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Dojo_View_Helper_Slider extends Zend_Dojo_View_Helper_Dijit
{
/**
* Dojo module to use
* @var string
*/
protected $_module = 'dijit.form.Slider';
/**
* Required slider parameters
* @var array
*/
protected $_requiredParams = array('minimum', 'maximum', 'discreteValues');
/**
* Slider type -- vertical or horizontal
* @var string
*/
protected $_sliderType;
/**
* dijit.form.Slider
*
* @param int $id
* @param mixed $value
* @param array $params Parameters to use for dijit creation
* @param array $attribs HTML attributes
* @return string
*/
public function prepareSlider($id, $value = null, array $params = array(), array $attribs = array())
{
$this->_sliderType = strtolower($this->_sliderType);
// Prepare two items: a hidden element to store the value, and the slider
$hidden = $this->_renderHiddenElement($id, $value);
$hidden = preg_replace('/(name=")([^"]*)"/', 'id="$2" $1$2"', $hidden);
foreach ($this->_requiredParams as $param) {
if (!array_key_exists($param, $params)) {
require_once 'Zend/Dojo/View/Exception.php';
throw new Zend_Dojo_View_Exception('prepareSlider() requires minimally the "minimum", "maximum", and "discreteValues" parameters');
}
}
$content = '';
$params['value'] = $value;
if (!array_key_exists('onChange', $attribs)) {
$attribs['onChange'] = "dojo.byId('" . $id . "').value = arguments[0];";
}
$id = str_replace('][', '-', $id);
$id = str_replace(array('[', ']'), '-', $id);
$id = rtrim($id, '-');
$id .= '-slider';
switch ($this->_sliderType) {
case 'horizontal':
if (array_key_exists('topDecoration', $params)) {
$content .= $this->_prepareDecoration('topDecoration', $id, $params['topDecoration']);
unset($params['topDecoration']);
}
if (array_key_exists('bottomDecoration', $params)) {
$content .= $this->_prepareDecoration('bottomDecoration', $id, $params['bottomDecoration']);
unset($params['bottomDecoration']);
}
if (array_key_exists('leftDecoration', $params)) {
unset($params['leftDecoration']);
}
if (array_key_exists('rightDecoration', $params)) {
unset($params['rightDecoration']);
}
break;
case 'vertical':
if (array_key_exists('leftDecoration', $params)) {
$content .= $this->_prepareDecoration('leftDecoration', $id, $params['leftDecoration']);
unset($params['leftDecoration']);
}
if (array_key_exists('rightDecoration', $params)) {
$content .= $this->_prepareDecoration('rightDecoration', $id, $params['rightDecoration']);
unset($params['rightDecoration']);
}
if (array_key_exists('topDecoration', $params)) {
unset($params['topDecoration']);
}
if (array_key_exists('bottomDecoration', $params)) {
unset($params['bottomDecoration']);
}
break;
default:
require_once 'Zend/Dojo/View/Exception.php';
throw new Zend_Dojo_View_Exception('Invalid slider type; slider must be horizontal or vertical');
}
return $hidden . $this->_createLayoutContainer($id, $content, $params, $attribs);
}
/**
* Prepare slider decoration
*
* @param string $position
* @param string $id
* @param array $decInfo
* @return string
*/
protected function _prepareDecoration($position, $id, $decInfo)
{
if (!in_array($position, array('topDecoration', 'bottomDecoration', 'leftDecoration', 'rightDecoration'))) {
return '';
}
if (!is_array($decInfo)
|| !array_key_exists('labels', $decInfo)
|| !is_array($decInfo['labels'])
) {
return '';
}
$id .= '-' . $position;
if (!array_key_exists('dijit', $decInfo)) {
$dijit = 'dijit.form.' . ucfirst($this->_sliderType) . 'Rule';
} else {
$dijit = $decInfo['dijit'];
if ('dijit.form.' != substr($dijit, 0, 10)) {
$dijit = 'dijit.form.' . $dijit;
}
}
$params = array();
$attribs = array();
$labels = $decInfo['labels'];
if (array_key_exists('params', $decInfo)) {
$params = $decInfo['params'];
}
if (array_key_exists('attribs', $decInfo)) {
$attribs = $decInfo['attribs'];
}
$containerParams = null;
if (array_key_exists('container', $params)) {
$containerParams = $params['container'];
unset($params['container']);
}
if (array_key_exists('labels', $params)) {
$labelsParams = $params['labels'];
unset($params['labels']);
} else {
$labelsParams = $params;
}
if (null === $containerParams) {
$containerParams = $params;
}
$containerAttribs = null;
if (array_key_exists('container', $attribs)) {
$containerAttribs = $attribs['container'];
unset($attribs['container']);
}
if (array_key_exists('labels', $attribs)) {
$labelsAttribs = $attribs['labels'];
unset($attribs['labels']);
} else {
$labelsAttribs = $attribs;
}
if (null === $containerAttribs) {
$containerAttribs = $attribs;
}
$containerParams['container'] = $position;
$labelsParams['container'] = $position;
$labelList = $this->_prepareLabelsList($id, $labelsParams, $labelsAttribs, $labels);
$dijit = 'dijit.form.' . ucfirst($this->_sliderType) . 'Rule';
$containerAttribs['id'] = $id;
$containerAttribs = $this->_prepareDijit($containerAttribs, $containerParams, 'layout', $dijit);
$containerHtml = '<div' . $this->_htmlAttribs($containerAttribs) . "></div>\n";
switch ($position) {
case 'topDecoration':
case 'leftDecoration':
return $labelList . $containerHtml;
case 'bottomDecoration':
case 'rightDecoration':
return $containerHtml . $labelList;
}
}
/**
* Prepare slider label list
*
* @param string $id
* @param array $params
* @param array $attribs
* @param array $labels
* @return string
*/
protected function _prepareLabelsList($id, array $params, array $attribs, array $labels)
{
$attribs['id'] = $id . '-labels';
$dijit = 'dijit.form.' . ucfirst($this->_sliderType) . 'RuleLabels';
$attribs = $this->_prepareDijit($attribs, $params, 'layout', $dijit);
return $this->view->htmlList($labels, true, $attribs);
}
}