protected function _htmlAttribs($attribs)
{
if (isset($attribs['required']) && $attribs['required'] == 'false') {
unset($attribs['required']);
}
return parent::_htmlAttribs($attribs);
}
protected function _htmlAttribs($attribs)
{
$attribs = (array) $attribs;
if (isset($attribs['href'])) {
unset($attribs['href']);
}
return parent::_htmlAttribs($attribs);
}
/**
* Converts an associative array to a string of tag attributes.
*
* Overloads {@link Zend_View_Helper_HtmlElement::_htmlAttribs()}.
*
* @param array $attribs an array where each key-value pair is converted
* to an attribute name and value
* @return string an attribute string
*/
protected function _htmlAttribs($attribs)
{
// filter out null values and empty string values
foreach ($attribs as $key => $value) {
if ($value === null || is_string($value) && !strlen($value)) {
unset($attribs[$key]);
}
}
return parent::_htmlAttribs($attribs);
}