gistfile1.php

function get_blog_post($where)
{
    $this->db->where($where);
    $query = $this->db->get(‘blog_posts’, 1);
    if($query->num_rows() == 1)
    {
        return $query->row_array();
    }
    return FALSE;
}

function check_blog_title_exists($title)
{
    $exists = $this->get_blog_post(array(‘title’ => $title));
    if(!$exists)
    {
       return FALSE;
    }
    return TRUE;
}

function get_post_title_by_id($ID)
{
    $post = $this->get_blog_post(array(‘ID’ => $ID));
    if($blog)
    {
        return $post['title'];
    }
    return FALSE;
}