Your IP : 10.10.0.253
<?php
/**
* @package Joomla.Platform
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Form Field class for the Joomla Platform.
* Supports a generic list of options.
*
* @package Joomla.Platform
* @subpackage Form
* @since 11.1
*/
class JFormFieldList extends JFormField
{
/**
* The form field type.
*
* @var string
* @since 11.1
*/
protected $type = 'List';
protected static $js_loaded = false;
protected $options = array();
public function __get($name)
{
switch ($name)
{
case 'class':
case 'description':
case 'formControl':
case 'hidden':
case 'id':
case 'multiple':
case 'name':
case 'required':
case 'type':
case 'validate':
case 'value':
case 'fieldname':
case 'group':
return $this->$name;
break;
case 'input':
// If the input hasn't yet been generated, generate it.
if (empty($this->input))
{
$this->input = ($this->multiple || $this->element['readonly'] == 'true' || $this->element['disabled'] == 'true' ) ? $this->getInput() : $this->fancyDropDown($this->getInput());
}
return $this->input;
break;
case 'label':
// If the label hasn't yet been generated, generate it.
if (empty($this->label))
{
$this->label = $this->getLabel();
}
return $this->label;
break;
case 'title':
return $this->getTitle();
break;
}
return null;
}
/**
* Method to get the field input markup for a generic list.
* Use the multiple attribute to enable multiselect.
*
* @return string The field input markup.
*
* @since 11.1
*/
protected function getInput()
{
// Initialize variables.
$html = array();
$attr = '';
if (!self::$js_loaded){
RokCommon_Header::addInlineScript($this->attachJavaScript());
self::$js_loaded = true;
}
// Initialize some field attributes.
$attr .= $this->element['class'] ? ' class="' . (string) $this->element['class'] . ' chzn-done"' : ' class="chzn-done"';
$attr .= ' data-chosen="skip"';
// To avoid user's confusion, readonly="true" should imply disabled="true".
if ((string) $this->element['readonly'] == 'true' || (string) $this->element['disabled'] == 'true')
{
$attr .= ' disabled="disabled"';
}
$attr .= $this->element['size'] ? ' size="' . (int) $this->element['size'] . '"' : '';
$attr .= $this->multiple ? ' multiple="multiple"' : '';
// Initialize JavaScript field attributes.
$attr .= $this->element['onchange'] ? ' onchange="' . (string) $this->element['onchange'] . '"' : '';
if ($this->element['attrs']){
$additional_attrs = explode(',',(string)$this->element['attrs']);
foreach($additional_attrs as $additional_attr)
{
$additional_attr = strtolower(trim($additional_attr));
$attr .= $this->element[$additional_attr] ? sprintf(' %s="',$additional_attr) . (string) $this->element[$additional_attr] . '"' : '';
}
}
// Get the field options.
$options = (array) $this->getOptions();
// Create a read-only list (no name) with a hidden input to store the value.
if ((string) $this->element['readonly'] == 'true' || $this->element['disabled'] == true)
{
$html[] = JHtml::_('select.genericlist', $options, '', trim($attr), 'value', 'text', $this->value, $this->id);
$html[] = '<input type="hidden" name="' . $this->name . '" value="' . $this->value . '"/>';
}
// Create a regular list.
else
{
$list = JHtml::_('select.genericlist', $options, $this->name, trim($attr), 'value', 'text', $this->value, $this->id);
$html[] = $list;
}
return implode($html);
}
/**
* Method to get the field options.
*
* @return array The field option objects.
*
* @since 11.1
*/
protected function getOptions()
{
// Initialize variables.
$options = array();
foreach ($this->element->children() as $option)
{
// Only add <option /> elements.
if ($option->getName() != 'option')
{
continue;
}
// Create a new option object based on the <option /> element.
$tmp = JHtml::_(
'select.option', (string) $option['value'],
JText::alt(trim((string) $option), preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)), 'value', 'text',
((string) $option['disabled'] == 'true')
);
// Set some option attributes.
$tmp->class = (string) $option['class'];
$tmp->divider = $option['divider'];
$tmp->divider = empty($tmp->divider) ? false : true;
// Set some JavaScript option attributes.
$tmp->onclick = (string) $option['onclick'];
// Add the option object to the result set.
$options[] = $tmp;
}
reset($options);
return $options;
}
public function fancyDropDown($html){
$list = $output = $displayText = $displayValue = "";
$options = $this->getOptions();
// if no options or just 1, something wrong, let's return the original html to be safe
if (!count($options) || count($options) == 1) return $html;
// cycling through options for the dropdown list and to get the selected option text to display
foreach($options as $option){
$class = (isset($option->class) ? $option->class : "") . (isset($option->disabled) ? " disabled" : "");
$divider = (isset($option->divider)) ? $option->divider : false;
$class = (strlen($class) ? 'class="'. $class . '"' : "");
$icon = (isset($option->icon) ? $option->icon : "");
if ($this->value == $option->value){
$displayText = $option->text;
$displayValue = $option->value;
}
if (strlen($icon)) $icon_html = '<i data-dynamic="false" class="icon '.$this->fieldname.' '.$option->value.'"></i>';
else $icon_html = "";
$class = (isset($option->attr['class']) && !empty($option->attr['class']))?' class="'.$option->attr['class'].'"':'';
if ($divider) {
$list .= ' <li class="divider" data-divider="true" data-dynamic="false" data-text="" data-value="">'."\n";
} else {
$list .= ' <li '.$class.' data-dynamic="false" data-icon="'.$icon.'" data-text="'.$option->text.'" data-value="'.$option->value.'">'."\n";
$list .= ' <a href="#"'.$class.'>'.$icon_html.'<span>'.$option->text.'</span></a>'."\n";
}
$list .= ' </li>'."\n";
}
// rendering output
$class = $this->fieldname . " " . $displayValue;
$output .= '<div class="sprocket-dropdown">'."\n";
$output .= ' <a href="#" class="btn dropdown-toggle" data-toggle="dropdown">'."\n";
if (strlen($icon))
$output .= ' <i data-dynamic="false" class="icon '.$class.'"></i> '."\n";
$output .= ' <span>'.$displayText.'</span>'."\n";
$output .= ' <span class="caret"></span>'."\n";
$output .= ' </a>'."\n";
$output .= ' <ul class="dropdown-menu">'."\n";
$output .= $list;
$output .= ' </ul>'."\n";
$output .= ' <div class="dropdown-original">' . $html . '</div>'."\n";
$output .= "</div>";
return $output;
}
protected function getLabel()
{
$label = $this->type;
if (isset($this->element['label']) && !empty($this->element['label']))
{
$label = rc__((string)$this->element['label']);
$description = rc__((string)$this->element['description']);
return '<label class="sprocket-tip" title="'.$description.'">'.$label.'</label>';
} else {
return;
}
}
public function addOptions($options = array())
{
foreach ($options as $option)
{
$this->options[] = $option;
}
}
public function addOption($option)
{
$this->options[] = $option;
}
public function setOptions($options = array())
{
$this->options = $options;
}
protected function attachJavaScript(){
$js = array();
$js[] = "window.addEvent('domready', function(){";
$js[] = " if (typeof RokSprocket != 'undefined' && typeof RokSprocket.articles != 'undefined'){";
$js[] = " RokSprocket.articles.addEvent('onModelSuccess', function(response){";
$js[] = " RokSprocket.dropdowns.attach(document.getElements('.articles .dropdown-original select'));";
$js[] = " });";
$js[] = " };";
$js[] = "});";
return implode("\n", $js);
}
}