{"tags":[{"tag":"textarea","content":"$this->form_validation->set_rules('username', 'Username', 'trim|required|min_length[5]|max_length[12]');\n$this->form_validation->set_rules('password', 'Password', 'trim|required|min_length[8]');\n$this->form_validation->set_rules('passconf', 'Password Confirmation', 'trim|required|matches[password]');\n$this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email');\n","code_language":"php"}]}

{"tags":[{"tag":"textarea","content":"$config = array(\n array(\n 'field' => 'username',\n 'label' => 'Username',\n 'rules' => 'required'\n ),\n array(\n 'field' => 'password',\n 'label' => 'Password',\n 'rules' => 'required',\n 'errors' => array(\n 'required' => 'You must provide a %s.',\n ),\n ),\n array(\n 'field' => 'passconf',\n 'label' => 'Password Confirmation',\n 'rules' => 'required'\n ),\n array(\n 'field' => 'email',\n 'label' => 'Email',\n 'rules' => 'required'\n )\n);\n\n$this->form_validation->set_rules($config);\n","code_language":"php"}]}