/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if $value doesn't exist already as page name
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
$value = (string) $value;
$this->_setValue($value);
$mdlPage = new Model_Page();
if ($mdlPage->pagenameExists($value, $this->getExclude())) {
$this->_error(self::EXISTS);
return false;
}
if ('admin' == strtolower($value)) {
$this->_error(self::ISADMIN);
return false;
}
if ('public' == strtolower($value)) {
$this->_error(self::ISPUBLIC);
return false;
}
return true;
}
/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if $value does exist already as page name
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
$value = (string) $value;
$this->_setValue($value);
$mdlPage = new Model_Page();
if ($mdlPage->pagenameExists($value, $this->getExclude())) {
return true;
}
$this->_error(self::NOT_EXISTS);
return false;
}