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From Validation Bug or Syntax - Cannondale - 10-16-2016 I'm trying to call a custom validation method (), which reside in a custom library (). But I'm getting a CI error in libraries/Form_validation.php. Not sure if this is a bug of a problem with my syntax. Code snipits below. CONTROLLER Code: $this->form_validation->set_rules('name', 'Name', array($this->custom_validation_lib, '_alpha_custom')); LIB Code: public function _alpha_custom($str){ OUTPUT A PHP Error was encountered Severity: Warning Message: preg_match() expects parameter 2 to be string, object given Filename: libraries/Form_validation.php Line Number: 693 |