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<?php
/**
* @version $Id$
* @package JSN_Framework
* @author JoomlaShine Team <support@joomlashine.com>
* @copyright Copyright (C) 2012 JoomlaShine.com. All Rights Reserved.
* @license GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
*
* Websites: http://www.joomlashine.com
* Technical Support: Feedback - http://www.joomlashine.com/contact-us/get-support.html
*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
/**
* Helper class for Item lists Generate
*
* @package JSN_Framework
* @since 1.0.0
*/
class JSNItemlistGenerator
{
/**
* JModelList
* @var $_model
*/
protected $_model;
/**
* The model state
* @var object
*/
protected $_state;
/**
* The items to list
* @var array
*/
protected $_items;
/**
* The pagination object
* @var object
*/
protected $_pagination;
/**
* The ordering filtering fields white list
* @var string
*/
protected $_listOrder;
/**
* An optional direction (asc|desc).
* @var string
*/
protected $_listDirn;
/**
* The component name
* @var string
*/
protected $_component;
/**
* The view name
* @var string
*/
protected $_view;
/**
* The list options
* @var array
*/
protected $_options;
/**
* The list column
* @var array
*/
protected $_column;
/**
* add JModelList
*
* @param JModelList $model Model class for handling lists of items
*/
public function __construct(JModelList $model)
{
// Get input object
$input = JFactory::getApplication()->input;
$this->_model = $model;
$this->_state = $this->_model->getState();
$this->_items = $this->_model->getItems();
$this->_pagination = $this->_model->getPagination();
$this->_listOrder = $this->_state->get('list.ordering');
$this->_listDirn = $this->_state->get('list.direction');
$this->_component = $input->getCmd('option');
$this->_view = $input->getCmd('view');
}
/**
* Add column to item lists
*
* @param type $title Title header column
* @param type $field filed name
* @param type $type type column
* @param type $options options column
*
* @return void
*/
public function addColumn($title, $field, $type, $options = null)
{
$this->_column[] = array(
'title' => $title,
'field' => $field,
'type' => $type,
'options' => $options
);
}
/**
* Generate html code for a filter
*
* @return html code filter
*/
public function generateFilter()
{
$this->_filterForm = new JForm('Item Filter');
$this->_filterForm->loadFile(JPATH_COMPONENT_ADMINISTRATOR . '/views/' . $this->_view . '/filter.xml', true, '/filter');
$fieldSet = $this->_filterForm->getFieldSet('filters');
$positionRight = '';
$positionLeft = '';
foreach ($fieldSet AS $object)
{
if ($this->_filterForm->getFieldAttribute($object->name, 'position') == "right")
{
$positionRight .= $object->input;
}
else
{
$positionLeft .= $object->input;
}
}
return "<div class=\"jsn-fieldset-filter\"><fieldset>
<div class=\"pull-left jsn-fieldset-search\">{$positionLeft}</div>
<div class=\"pull-right jsn-fieldset-select\">{$positionRight}</div>
<div class=\"clearbreak\"></div>
</fieldset></div>";
}
/**
* Generate html code for a table which includes all the required column
*
* @return html code
*/
public function generate()
{
$thead = '';
$tbody = '';
$thead .= "<th width=\"2%\">#</th>";
if (is_array($this->_column) && count($this->_column) > 0)
{
foreach ($this->_column as $column)
{
$thead .= $this->getColumnHeader($column);
}
}
if ( ! empty($this->_items) && count($this->_items) > 0)
{
foreach ($this->_items as $index => $items)
{
$tbody .= $this->getColumnItems($items, $index);
}
}
$countColumn = count($this->_column) + 2;
$html = "<table class=\"table table-bordered table-striped jsn-table-centered\">
<thead>{$thead}</thead>
<tbody>{$tbody}</tbody>
<tfoot><tr><td colspan=\"{$countColumn}\">{$this->_pagination->getListFooter()}</td></tr></tfoot>
</table>
<input type=\"hidden\" name=\"option\" value=\"{$this->_component}\" />
<input type=\"hidden\" name=\"task\" value=\"\" />
<input type=\"hidden\" name=\"view\" value=\"{$this->_view}\" />
<input type=\"hidden\" name=\"boxchecked\" value=\"0\" />
<input type=\"hidden\" name=\"filter_order\" value=\"{$this->_listOrder}\" />
<input type=\"hidden\" name=\"filter_order_Dir\" value=\"{$this->_listDirn}\" />";
return $html;
}
/**
* Generate html code for a columns header
*
* @param array $column options column
*
* @return html code
*/
public function getColumnHeader($column)
{
$customSort = isset($column['options']['sortTable']) ? $column['options']['sortTable'] : '';
$type = isset($column['type']) ? $column['type'] : '';
$fieldTitle = isset($column['title']) ? $column['title'] : '';
$checAll = isset($column['options']['checkall']) ? $column['options']['checkall'] : '';
$classDefault = !empty($type) ? 'header-' . $type . ' ' : '';
$class = isset($column['options']['classHeader']) ? ' class="' . $classDefault . $column['options']['classHeader'] . '"' : 'class="' . $classDefault . '"';
$html = "<th nowrap=\"nowrap\"{$class}>";
if ( ! empty($customSort))
{
if ($customSort && $type == 'ordering')
{
$html .= JHtml::_('grid.sort', strtoupper($fieldTitle), $customSort, $this->_listDirn, $this->_listOrder);
$html .= JHtml::_('grid.order', $this->_items, 'filesave.png', $this->_view . '.saveorder');
}
else
{
$html .= JHtml::_('grid.sort', strtoupper($fieldTitle), $customSort, $this->_listDirn, $this->_listOrder);
}
}
else
{
if ($type == 'checkbox' && $checAll)
{
$countItems = count($this->_items);
$html .= "<input type=\"checkbox\" name=\"toggle\" value=\"\" onclick=\"Joomla.checkAll(this);\" />";
}
else
{
$html .= JText::_(strtoupper($fieldTitle));
}
}
$html .= "</th>";
return $html;
}
/**
* Generate html code for a columns items
*
* @param array $items items to list
* @param int $index Index number
*
* @return html code
*/
public function getColumnItems($items, $index)
{
$html = '';
$html .= "<td>{$this->_pagination->getRowOffset($index)}</td>";
foreach ($this->_column AS $column)
{
$type = isset($column['type']) ? $column['type'] : '';
$optionType = preg_replace('/[^a-zA-Z]/i', '', $type);
$filed = isset($column['field']) ? $column['field'] : '';
$dataCoulumn = isset($items->$filed) ? $items->$filed : '';
$method = "columnType{$optionType}";
$options = array('option' => $column['options'], 'items' => $items, 'title' => $column['title'], 'index' => $index, 'dataColumn' => $dataCoulumn);
$class = isset($column['options']['class']) ? ' class="' . $column['options']['class'] . '"' : '';
if (method_exists('JSNItemlistGenerator', $method))
{
$html .= "<td{$class}>{$this->$method($options)}</td>";
}
else
{
$html .= "<td{$class}>{$this->columnTypeText($options)}</td>";
}
}
return "<tr>{$html}</tr>";
}
/**
* Generate html code for colum type "Checkbox"
*
* @param type $options array('dataColumn'=>(Object Data),'name'=>'name checkbox','index')
*
* @return html code
*/
public function columnTypeCheckbox($options)
{
$value = isset($options['dataColumn']) ? $options['dataColumn'] : '';
$name = isset($options['option']['name']) ? $options['option']['name'] : '';
$eventClick = isset($options['option']['onclick']) ? 'onclick="' . $options['option']['onclick'] . '"' : '';
$html = "<input type=\"checkbox\" title=\"Checkbox for row {$options['index']}\" {$eventClick} value=\"{$value}\" name=\"{$name}\" id=\"cb{$options['index']}\">";
return $html;
}
/**
* Generate html code for colum type "Custom"
*
* @param type $options $options array('option object','method','items')
*
* @return html code
*/
public function columnTypeCustom($options)
{
if (is_object($options['option']['obj']) && method_exists($options['option']['obj'], $options['option']['method']))
{
return call_user_func_array(array($options['option']['obj'], $options['option']['method']), array($options['items']));
}
return '';
}
/**
* Generate html code for colum type "Link"
*
* @param type $options array('dataColumn'=>(Object Data),'link'=>(href link))
*
* @return html code
*/
public function columnTypeLink($options)
{
$link = isset($options['option']['link']) ? $options['option']['link'] : '';
$dataColumn = isset($options['dataColumn']) ? $options['dataColumn'] : '';
if (preg_match_all('/\{\$([^\}]+)\}/', $link, $matches, PREG_SET_ORDER))
{
foreach ($matches AS $match)
{
$link = str_replace($match[0], @$options["items"]->{$match[1]}, $link);
}
}
return "<a href=\"{$link}\">{$dataColumn}</a>";
}
/**
* Generate html code for colum type "Images"
*
* @param type $options array('dataColumn'=>(Object Data),'srcRoot'=>(path root images))
*
* @return html code
*/
public function columnTypeImages($options)
{
$srcRoot = isset($options['option']['srcRoot']) ? $options['option']['srcRoot'] : '';
$images = isset($options['dataColumn']) ? "<img src=\"{$srcRoot}{$options['dataColumn']}\" />" : '';
return $images;
}
/**
* Generate html code for colum type "Text"
*
* @param type $options array('dataColumn'=>(Object Data))
*
* @return html code
*/
public function columnTypeText($options)
{
$dataColumn = isset($options['dataColumn']) ? $options['dataColumn'] : '';
return $dataColumn;
}
/**
* Generate html code for colum type "Published"
*
* @param type $options array('dataColumn'=>(Object Data),'index')
*
* @return html code
*/
public function columnTypePublished($options)
{
$dataColumn = isset($options['dataColumn']) ? $options['dataColumn'] : '';
$published = JHtml::_('jgrid.published', $dataColumn, $options['index'], $this->_view . '.');
return $published;
}
/**
* Generate html code for colum type "Ordering"
*
* @param type $options array('dataColumn'=>(Object Data),'changeOrder'=>(true or false),index)
*
* @return html code
*/
public function columnTypeOrdering($options)
{
$dataColumn = isset($options['dataColumn']) ? $options['dataColumn'] : '';
if (isset($options['option']['changeOrder']) && $options['option']['changeOrder'] == "disabled")
{
$disabled = 'disabled="disabled"';
$changeOrdering = false;
}
else
{
$disabled = '';
$changeOrdering = true;
}
$ordering = "<div class=\"input-prepend\">";
$ordering .= "<span class=\"add-on\">{$this->_pagination->orderUpIcon($options['index'], true, $this->_view . '.orderup', 'Move Up', $changeOrdering)}</span>";
$ordering .= "<span class=\"add-on\">{$this->_pagination->orderDownIcon($options['index'], count($this->_items), true, $this->_view . '.orderdown', 'Move Down', $changeOrdering)}</span><input type=\"text\" name=\"order[]\" value=\"{$dataColumn}\" {$disabled} class=\"jsn-input-small-fluid jsn-input-ordering\" />";
$ordering .= "</div >";
return $ordering;
}
}
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