Check when edit if the field is not duplicate Entry - Stack Of Codes

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Saturday, 17 February 2018

Check when edit if the field is not duplicate Entry


Check when edit if the field is not duplicate Entry

if($this->input->post('user_name') != $original_value) {
   $is_unique =  '|is_unique[users.user_name]'
} else {
   $is_unique =  ''
}

$this->form_validation->set_rules('user_name', 'User Name', 'required|trim|xss_clean'.$is_unique);

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