PHP PEAR::raisError Examples

Example #1

File: Matrix.php Project: filpgame/php-masonry

 /**
  * Sets the threshold to consider a numeric value as zero:
  * if number <= epsilon then number = 0
  *
  * @acess public
  * @param number $epsilon the upper bound value
  * @return boolean|PEAR_Error true if successful, a PEAR_Error otherwise
  */
 function setZeroThreshold($epsilon)
 {
     /*{{{*/
     if (!is_numeric($epsilon)) {
         return PEAR::raisError('Expection a number for threshold, using the old value: ' . $this->_epsilon);
     } else {
         $this->_epsilon = $epsilon;
         return true;
     }
 }