Esempio n. 1
0
 /**
  * Converts an exception into a PHP error.
  *
  * This method can be used to convert exceptions inside of methods like `__toString()`
  * to PHP errors because exceptions cannot be thrown inside of them.
  * @param \Exception $exception the exception to convert to a PHP error.
  */
 public static function convert_to_error($exception)
 {
     trigger_error(Exception::text($exception), E_USER_ERROR);
 }
Esempio n. 2
0
 /**
  * Magic object-to-string method.
  *
  *     echo $exception;
  *
  * @uses    Exception::text
  * @return  string
  */
 public function __toString()
 {
     return Exception::text($this);
 }
Esempio n. 3
0
 /**
  * Render the current image.
  *
  *     echo $image;
  *
  * [!!] The output of this function is binary and must be rendered with the
  * appropriate Content-Type header or it will not be displayed correctly!
  *
  * @return  string
  */
 public function __toString()
 {
     try {
         // Render the current image
         return $this->render();
     } catch (Exception $e) {
         if (is_object(Kohana::$log)) {
             // Get the text of the exception
             $error = Exception::text($e);
             // Add this exception to the log
             Kohana::$log->add(Log::ERROR, $error);
         }
         // Showing any kind of error will be "inside" image data
         return '';
     }
 }