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<?php
/**
* @package FrameworkOnFramework
* @subpackage form
* @copyright Copyright (C) 2010 - 2014 Akeeba Ltd. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// Protect from unauthorized access
defined('FOF_INCLUDED') or die;
/**
* Form Field class for FOF
* Renders the row ordering interface checkbox in browse views
*
* @package FrameworkOnFramework
* @since 2.0
*/
class FOFFormFieldOrdering extends JFormField implements FOFFormField
{
protected $static;
protected $repeatable;
/** @var FOFTable The item being rendered in a repeatable form field */
public $item;
/** @var int A monotonically increasing number, denoting the row number in a repeatable view */
public $rowid;
/**
* Method to get certain otherwise inaccessible properties from the form field object.
*
* @param string $name The property name for which to the the value.
*
* @return mixed The property value or null.
*
* @since 2.0
*/
public function __get($name)
{
switch ($name)
{
case 'static':
if (empty($this->static))
{
$this->static = $this->getStatic();
}
return $this->static;
break;
case 'repeatable':
if (empty($this->repeatable))
{
$this->repeatable = $this->getRepeatable();
}
return $this->static;
break;
default:
return parent::__get($name);
}
}
/**
* Method to get the field input markup for this field type.
*
* @since 2.0
*
* @return string The field input markup.
*/
protected function getInput()
{
throw new Exception(__CLASS__ . ' cannot be used in input forms');
}
/**
* Get the rendering of this field type for static display, e.g. in a single
* item view (typically a "read" task).
*
* @since 2.0
*
* @return string The field HTML
*/
public function getStatic()
{
throw new Exception(__CLASS__ . ' cannot be used in single item display forms');
}
/**
* Get the rendering of this field type for a repeatable (grid) display,
* e.g. in a view listing many item (typically a "browse" task)
*
* @since 2.0
*
* @return string The field HTML
*/
public function getRepeatable()
{
if (!($this->item instanceof FOFTable))
{
throw new Exception(__CLASS__ . ' needs a FOFTable to act upon');
}
$html = '';
$viewObject = $this->form->getView();
$ordering = $viewObject->getLists()->order == 'ordering';
if (!$viewObject->hasAjaxOrderingSupport())
{
// Ye olde Joomla! 2.5 method
$disabled = $ordering ? '' : 'disabled="disabled"';
$html .= '<span>';
$html .= $viewObject->pagination->orderUpIcon($this->rowid, true, 'orderup', 'Move Up', $ordering);
$html .= '</span><span>';
$html .= $viewObject->pagination->orderDownIcon($this->rowid, $viewObject->pagination->total, true, 'orderdown', 'Move Down', $ordering);
$html .= '</span>';
$html .= '<input type="text" name="order[]" size="5" value="' . $this->value . '" ' . $disabled;
$html .= 'class="text-area-order" style="text-align: center" />';
}
else
{
// The modern drag'n'drop method
if ($viewObject->getPerms()->editstate)
{
$disableClassName = '';
$disabledLabel = '';
$hasAjaxOrderingSupport = $viewObject->hasAjaxOrderingSupport();
if (!$hasAjaxOrderingSupport['saveOrder'])
{
$disabledLabel = JText::_('JORDERINGDISABLED');
$disableClassName = 'inactive tip-top';
}
$html .= '<span class="sortable-handler ' . $disableClassName . '" title="' . $disabledLabel . '" rel="tooltip">';
$html .= '<i class="icon-menu"></i>';
$html .= '</span>';
$html .= '<input type="text" name="order[]" size="5" class="input-mini text-area-order" ';
if (!$hasAjaxOrderingSupport)
{
$html .= 'disabled="disabled" ';
}
$html .= 'value="' . $this->value . '" class="input-mini text-area-order " />';
}
else
{
$html .= '<span class="sortable-handler inactive" >';
$html .= '<i class="icon-menu"></i>';
$html .= '</span>';
}
}
return $html;
}
}