/**
* Edit keyword
* @return json
* @author Ruslan Ushakov
*/
function editKeyword()
{
$this->load->model('ranking_model');
$keyword_id = $this->input->post('id');
$new_keyword = trim($this->input->post('new_keyword'));
$group = $this->input->post('group');
$search_terms = $this->ranking_model->selectSearchTerms($new_keyword, $group);
$status = 'error';
if (!empty($keyword_id) && !empty($new_keyword) && !$search_terms) {
$status = 'ok';
$this->ranking_model->updateKeyword($keyword_id, $new_keyword);
}
$this->output->set_content_type('application/json')->set_output(json_encode(array('status' => $status)));
}
