<?php 
class Chat_model extends CI_Model {
	public function _consruct(){
		parent::_construct();
 	}


 	public function get_all_chat_users($data){
 		$user = array();
 		$i=0;
 		foreach ($data['user_id'] as $key => $value) {
 			$new = explode('-',$value);
 			$this->db->select("TRIM(concat(users.first_name,' ',IFNULL(users.last_name,''))) as name");
 			$user_first = $this->db->get_where('users',array('id'=>$new[0]))->row();

 			$name[0] = $user_first->name;
 			$this->db->select("TRIM(concat(users.first_name,' ',IFNULL(users.last_name,''))) as name");
 			$user_sec = $this->db->get_where('users',array('id'=>$new[1]))->row();
 			$name[1] = $user_sec->name;
 			$new_data = implode(' - ',$name);
 			$user[$i]['name']=$new_data;
 			$user[$i]['id']=$value;
 			$i++;
 		}
 		if($user){
 			return $user;
 		}
 	}

}
?>