/**
* @see FormElement::renderInput()
*
* @param array $params
* @return string
*/
public function renderInput($params = null)
{
$html = parent::renderInput($params);
$template = '
<div class="clearfix question_value_block" style="cursor:move;">
<span class="tag">
<input type="hidden" value="{$value}">
<span class="label" style="max-width:250px;overflow:hidden;">{$label}</span>
<a title=' . json_encode(OW::getLanguage()->text('admin', 'remove_value')) . ' class="remove" href="javascript://"></a>
</span>
</div>';
$template = UTIL_String::replaceVars($template, array('label' => '', 'value' => 0));
$json = json_encode(array('tagFieldId' => $this->tag->getId(), 'dataFieldId' => $this->getId(), 'value' => $this->value, 'order' => array_keys($this->value), 'template' => $template));
OW::getDocument()->addOnloadScript("\n if ( !window.addInfiniteQuestionValues )\n {\n window.addInfiniteQuestionValues = {};\n }\n\n window.addInfiniteQuestionValues[" . json_encode($this->getId()) . "] = new infiniteQuestionValuesField(" . $json . "); ");
return $html;
}
