Image.php
public function setFallback($fallback = null)
    {
        if ($fallback === null) {
            $this->fallback = __DIR__.'/images/error.jpg';
        } else {
            $this->fallback = $fallback;
        }

        return $this;
    }
public function setFallback($fallback = null)
    {
        if ($fallback === null) {
            $this->fallback = __DIR__.'/images/error.jpg';
        } else {
            $this->fallback = $fallback;
        }

        return $this;
    }
public function setFallback ( $ fallback = null ) { if ( $ fallback === null ) { $ this -> fallback = __DIR__ . '/images/error.jpg' ; } else { $ this -> fallback = $ fallback ; } return $ this ; }
Sets the fallback image to use.
Sets the fallback image to use .