/**
* Retrieve Element HTML fragment
*
* @return string
*/
public function getElementHtml()
{
$elementDisabled = $this->getDisabled() == 'disabled';
$disabled = false;
if (!$this->getValue() || $elementDisabled) {
$this->setData('disabled', 'disabled');
$disabled = true;
}
parent::addClass('validate-number validate-number-range number-range-0.01-1000000000');
$html = parent::getElementHtml();
$htmlId = 'use_config_' . $this->getHtmlId();
$html .= '<br/><input id="' . $htmlId . '" name="use_config[]" value="' . $this->getId() . '"';
$html .= $disabled ? ' checked="checked"' : '';
if ($this->getReadonly() || $elementDisabled) {
$html .= ' disabled="disabled"';
}
$html .= ' onclick="toggleValueElements(this, this.parentNode);" class="checkbox" type="checkbox" />';
$html .= ' <label for="' . $htmlId . '" class="normal">' . __('Use Config Settings') . '</label>';
$html .= '<script>' . 'require(["prototype"], function(){' . 'toggleValueElements($(\'' . $htmlId . '\'), $(\'' . $htmlId . '\').parentNode);' . '});' . '</script>';
return $html;
}
