src/Form/Base.php
public function setPlaceholderParameter($name, $value, $elementName = null)
    {
        if (null != $elementName) {
            $this->placeholderParameters['element'][$elementName][$name] = $value;
        } else {
            $this->placeholderParameters['global'][$name] = $value;
        }
        return $this;
    }
public function setPlaceholderParameter($name, $value, $elementName = null)
    {
        if (null != $elementName) {
            $this->placeholderParameters['element'][$elementName][$name] = $value;
        } else {
            $this->placeholderParameters['global'][$name] = $value;
        }
        return $this;
    }
public function setPlaceholderParameter ( $ name , $ value , $ elementName = null ) { if ( null != $ elementName ) { $ this -> placeholderParameters [ 'element' ] [ $ elementName ] [ $ name ] = $ value ; } else { $ this -> placeholderParameters [ 'global' ] [ $ name ] = $ value ; } return $ this ; }
Replace place holder with given value in validators, filters, attributes or options

@param string $name
@param string $value
@return $this
Replace place holder with given value in validators filters attributes or options