Model/Customer/Wishlist.php
public function setUpdatedAt($date)
    {
        $date = $this->localeDate->date($date)
            ->format(\Zend_Date::ISO_8601);
        $this->updatedAt = $date;

        return $this;
    }
public function setUpdatedAt($date)
    {
        $date = $this->localeDate->date($date)
            ->format(\Zend_Date::ISO_8601);
        $this->updatedAt = $date;

        return $this;
    }
public function setUpdatedAt ( $ date ) { $ date = $ this -> localeDate -> date ( $ date ) -> format ( \ Zend_Date :: ISO_8601 ) ; $ this -> updatedAt = $ date ; return $ this ; }
Set wishlist date.

@param string $date

@return $this;
Set wishlist date .