Файл: contao-3.5.8/system/modules/core/widgets/InputUnit.php
Строк: 105
<?php
/**
* Contao Open Source CMS
*
* Copyright (c) 2005-2016 Leo Feyer
*
* @license LGPL-3.0+
*/
namespace Contao;
/**
* Provide methods to handle text fields with unit drop down menu.
*
* @property integer $maxlength
* @property boolean $mandatory
* @property string $placeholder
* @property array $options
*
* @author Leo Feyer <https://github.com/leofeyer>
*/
class InputUnit extends Widget
{
/**
* Submit user input
* @var boolean
*/
protected $blnSubmitInput = true;
/**
* Template
* @var string
*/
protected $strTemplate = 'be_widget';
/**
* Units
* @var array
*/
protected $arrUnits = array();
/**
* Add specific attributes
*
* @param string $strKey
* @param mixed $varValue
*/
public function __set($strKey, $varValue)
{
switch ($strKey)
{
case 'maxlength':
if ($varValue > 0)
{
$this->arrAttributes['maxlength'] = $varValue;
}
break;
case 'mandatory':
if ($varValue)
{
$this->arrAttributes['required'] = 'required';
}
else
{
unset($this->arrAttributes['required']);
}
parent::__set($strKey, $varValue);
break;
case 'placeholder':
$this->arrAttributes['placeholder'] = $varValue;
break;
case 'options':
$this->arrUnits = deserialize($varValue);
break;
default:
parent::__set($strKey, $varValue);
break;
}
}
/**
* Do not validate unit fields
*
* @param mixed $varInput
*
* @return mixed
*/
protected function validator($varInput)
{
foreach ($varInput as $k=>$v)
{
if ($k != 'unit')
{
$varInput[$k] = parent::validator($v);
}
}
return $varInput;
}
/**
* Only check against the unit values (see #7246)
*
* @param array $arrOption The options array
*
* @return string The "selected" attribute or an empty string
*/
protected function isSelected($arrOption)
{
if (empty($this->varValue) && empty($_POST) && $arrOption['default'])
{
return parent::optionSelected(1, 1);
}
if (empty($this->varValue) || !is_array($this->varValue))
{
return '';
}
return parent::optionSelected($arrOption['value'], $this->varValue['unit']);
}
/**
* Generate the widget and return it as string
*
* @return string
*/
public function generate()
{
$arrUnits = array();
foreach ($this->arrUnits as $arrUnit)
{
$arrUnits[] = sprintf('<option value="%s"%s>%s</option>',
specialchars($arrUnit['value']),
$this->isSelected($arrUnit),
$arrUnit['label']);
}
if (!is_array($this->varValue))
{
$this->varValue = array('value'=>$this->varValue);
}
return sprintf('<input type="text" name="%s[value]" id="ctrl_%s" class="tl_text_unit%s" value="%s"%s onfocus="Backend.getScrollOffset()"> <select name="%s[unit]" class="tl_select_unit" onfocus="Backend.getScrollOffset()"%s>%s</select>%s',
$this->strName,
$this->strId,
(strlen($this->strClass) ? ' ' . $this->strClass : ''),
specialchars($this->varValue['value']),
$this->getAttributes(),
$this->strName,
$this->getAttribute('disabled'),
implode('', $arrUnits),
$this->wizard);
}
}