Файл: contao-3.5.8/system/modules/core/widgets/CheckBoxWizard.php
Строк: 170
<?php
/**
* Contao Open Source CMS
*
* Copyright (c) 2005-2016 Leo Feyer
*
* @license LGPL-3.0+
*/
namespace Contao;
/**
* Provide methods to handle sortable checkboxes.
*
* @property array $options
* @property boolean $multiple
*
* @author John Brand <http://www.thyon.com>
* @author Leo Feyer <https://github.com/leofeyer>
*/
class CheckBoxWizard extends Widget
{
/**
* Submit user input
* @var boolean
*/
protected $blnSubmitInput = true;
/**
* Template
* @var string
*/
protected $strTemplate = 'be_widget_chk';
/**
* Add specific attributes
*
* @param string $strKey
* @param mixed $varValue
*/
public function __set($strKey, $varValue)
{
switch ($strKey)
{
case 'options':
$this->arrOptions = deserialize($varValue);
break;
default:
parent::__set($strKey, $varValue);
break;
}
}
/**
* Check for a valid option (see #4383)
*/
public function validate()
{
$varValue = $this->getPost($this->strName);
if (!empty($varValue) && !$this->isValidOption($varValue))
{
$this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['invalid'], (is_array($varValue) ? implode(', ', $varValue) : $varValue)));
}
parent::validate();
}
/**
* Generate the widget and return it as string
*
* @return string
*/
public function generate()
{
$arrButtons = array('up', 'down');
$strCommand = 'cmd_' . $this->strField;
if (!is_array($this->varValue))
{
$this->varValue = array($this->varValue);
}
// Change the order
if (Input::get($strCommand) && is_numeric(Input::get('cid')) && Input::get('id') == $this->currentRecord)
{
$this->import('Database');
switch (Input::get($strCommand))
{
case 'up':
$this->varValue = array_move_up($this->varValue, Input::get('cid'));
break;
case 'down':
$this->varValue = array_move_down($this->varValue, Input::get('cid'));
break;
}
$this->Database->prepare("UPDATE " . $this->strTable . " SET " . $this->strField . "=? WHERE id=?")
->execute(serialize($this->varValue), $this->currentRecord);
$this->redirect(preg_replace('/&(amp;)?cid=[^&]*/i', '', preg_replace('/&(amp;)?' . preg_quote($strCommand, '/') . '=[^&]*/i', '', Environment::get('request'))));
}
// Sort options
if ($this->varValue)
{
$arrOptions = array();
$arrTemp = $this->arrOptions;
// Move selected and sorted options to the top
foreach ($this->arrOptions as $i=>$arrOption)
{
if (($intPos = array_search($arrOption['value'], $this->varValue)) !== false)
{
$arrOptions[$intPos] = $arrOption;
unset($arrTemp[$i]);
}
}
ksort($arrOptions);
$this->arrOptions = array_merge($arrOptions, $arrTemp);
}
$blnCheckAll = true;
$arrOptions = array();
// Generate options and add buttons
foreach ($this->arrOptions as $i=>$arrOption)
{
$strButtons = Image::getHtml('drag.gif', '', 'class="drag-handle" title="' . sprintf($GLOBALS['TL_LANG']['MSC']['move']) . '"');
foreach ($arrButtons as $strButton)
{
$strButtons .= '<a href="'.$this->addToUrl('&'.$strCommand.'='.$strButton.'&cid='.$i.'&id='.$this->currentRecord).'" class="button-move" title="'.specialchars($GLOBALS['TL_LANG']['MSC']['move_'.$strButton][1]).'" onclick="Backend.checkboxWizard(this,''.$strButton.'','ctrl_'.$this->strId.'');return false">'.Image::getHtml($strButton.'.gif', $GLOBALS['TL_LANG']['MSC']['move_'.$strButton][0], 'class="tl_checkbox_wizard_img"').'</a> ';
}
$arrOptions[] = $this->generateCheckbox($arrOption, $i, $strButtons);
}
// Add a "no entries found" message if there are no options
if (empty($arrOptions))
{
$arrOptions[] = '<p class="tl_noopt">'.$GLOBALS['TL_LANG']['MSC']['noResult'].'</p>';
$blnCheckAll = false;
}
return sprintf('<fieldset id="ctrl_%s" class="tl_checkbox_container tl_checkbox_wizard%s"><legend>%s%s%s%s</legend><input type="hidden" name="%s" value="">%s<div class="sortable">%s</div></fieldset>%s',
$this->strId,
(($this->strClass != '') ? ' ' . $this->strClass : ''),
($this->mandatory ? '<span class="invisible">'.$GLOBALS['TL_LANG']['MSC']['mandatory'].' </span>' : ''),
$this->strLabel,
($this->mandatory ? '<span class="mandatory">*</span>' : ''),
$this->xlabel,
$this->strName,
($blnCheckAll ? '<span class="fixed"><input type="checkbox" id="check_all_' . $this->strId . '" class="tl_checkbox" onclick="Backend.toggleCheckboxGroup(this,'ctrl_' . $this->strId . '')"> <label for="check_all_' . $this->strId . '" style="color:#a6a6a6"><em>' . $GLOBALS['TL_LANG']['MSC']['selectAll'] . '</em></label></span>' : ''),
implode('', $arrOptions),
$this->wizard);
}
/**
* Generate a checkbox and return it as string
*
* @param array $arrOption
* @param integer $i
* @param string $strButtons
*
* @return string
*/
protected function generateCheckbox($arrOption, $i, $strButtons)
{
return sprintf('<span><input type="checkbox" name="%s" id="opt_%s" class="tl_checkbox" value="%s"%s%s onfocus="Backend.getScrollOffset()"> %s<label for="opt_%s">%s</label></span>',
$this->strName . ($this->multiple ? '[]' : ''),
$this->strId.'_'.$i,
($this->multiple ? specialchars($arrOption['value']) : 1),
((is_array($this->varValue) && in_array($arrOption['value'], $this->varValue) || $this->varValue == $arrOption['value']) ? ' checked="checked"' : ''),
$this->getAttributes(),
$strButtons,
$this->strId.'_'.$i,
$arrOption['label']);
}
}