protected function renderHelpBlock(ElementInterface $oElement)
    {
        if ($sHelpBlock = $oElement->getOption('help-block')) {
            if ($oTranslator = $this->getTranslator()) {
                $sHelpBlock = $oTranslator->translate($sHelpBlock, $this->getTranslatorTextDomain());
            }
            $sHelpBlockString = strip_tags($sHelpBlock);
            if ($sHelpBlock === $sHelpBlockString) {
                $sHelpBlock = $this->getEscapeHtmlHelper()->__invoke($sHelpBlock);
            }
            return sprintf(static::$helpBlockFormat, $sHelpBlock);
        } else {
            return '';
        }
    }
protected function renderHelpBlock(ElementInterface $oElement)
    {
        if ($sHelpBlock = $oElement->getOption('help-block')) {
            if ($oTranslator = $this->getTranslator()) {
                $sHelpBlock = $oTranslator->translate($sHelpBlock, $this->getTranslatorTextDomain());
            }
            $sHelpBlockString = strip_tags($sHelpBlock);
            if ($sHelpBlock === $sHelpBlockString) {
                $sHelpBlock = $this->getEscapeHtmlHelper()->__invoke($sHelpBlock);
            }
            return sprintf(static::$helpBlockFormat, $sHelpBlock);
        } else {
            return '';
        }
    }
protected function renderHelpBlock ( ElementInterface $ oElement ) { if ( $ sHelpBlock = $ oElement -> getOption ( 'help-block' ) ) { if ( $ oTranslator = $ this -> getTranslator ( ) ) { $ sHelpBlock = $ oTranslator -> translate ( $ sHelpBlock , $ this -> getTranslatorTextDomain ( ) ) ; } $ sHelpBlockString = strip_tags ( $ sHelpBlock ) ; if ( $ sHelpBlock === $ sHelpBlockString ) { $ sHelpBlock = $ this -> getEscapeHtmlHelper ( ) -> __invoke ( $ sHelpBlock ) ; } return sprintf ( static :: $ helpBlockFormat , $ sHelpBlock ) ; } else { return '' ; } }
Render element's help block
@param ElementInterface $oElement
@return string
Render element s help block