public function get_result($callback, Criteria $criteria = null, $namespace_model_method = FALSE)
{
if (!$criteria) {
$criteria = new Criteria();
}
if ($this->_CI->uri->segment(2, 'index') != 'get_notes' && $this->_CI->uri->segment(2, 'index') != 'get_logs') {
$criteria->order($this->_get_order() . ' ' . $this->_get_direction());
}
if ($namespace_model_method !== FALSE) {
$temp = explode('|', $this->_CI->encrypt->decode($namespace_model_method));
if (count($temp) == 3) {
$namespace = $temp[0];
$model = $temp[1];
$method = $temp[2];
$callback = array($this->_CI->{$model}, $method);
//get search conditions from session using namespace.
$search_conditions = $this->_CI->session->userdata($namespace . '_search_conditions');
$narrow_search_conditions = $this->_CI->session->userdata($namespace . '_search_narrow_conditions');
//now convert these above conditions to criteria
$criteria = $this->_CI->get_search_criteria($search_conditions);
$criteria = $this->_CI->get_search_criteria($narrow_search_conditions, $criteria);
//get order_field and its direction
$order_field = FALSE;
$direction = FALSE;
if ($this->_CI->session->userdata($namespace . '_order_field')) {
$order_field = $this->_CI->session->userdata($namespace . '_order_field');
}
if ($this->_CI->session->userdata($namespace . '_direction')) {
$direction = $this->_CI->session->userdata($namespace . '_direction');
}
if ($order_field !== FALSE && $direction !== FALSE) {
$criteria->order($order_field . ' ' . $direction);
}
}
}
if ($this->_disallow_empty && count($criteria->spec_where()) < 2) {
$result = array('list' => array(), 'count' => 0);
$data['empty_request'] = true;
} else {
$result = call_user_func($callback, $criteria);
}
if ($this->_map) {
$result['list'] = call_user_func($this->_map, $result['list']);
}
$data['list'] = $result['list'];
$data['count'] = $result['count'];
return $data;
}
public function get_list(Criteria $criteria = null)
{
if (!$criteria) {
$criteria = new Criteria();
}
if ($criteria->order()) {
$this->db->order_by($criteria->order());
}
if ($criteria->limit()) {
$this->db->limit($criteria->limit(), $criteria->offset());
}
$this->_prepare_fields($criteria);
$this->_prepare_from();
$this->_prepare_where($criteria);
if ($this->_debug) {
$res = $this->db->get();
log_message('debug', $this->db->last_query());
return $res->result_array();
}
$result = $this->db->get();
if ($result === false) {
throw new Exception($this->db->_error_message());
}
return $result->result_array();
}