How to add html_entity_decode to array?

Answer 1

If I got you correctly you want to pass 'html_entity_decode.' to all fields that are returned from your database. You can easily add something to your fetch function:

function fetch($slug)
{
    $query = $this->db->query("SELECT * FROM `pages` WHERE `slug` = '$slug'");
    for($i=0; $i<$query->num_rows(); $i++)
    {
        $html_decoded[$i]['id'] = html_entity_decode($query->id);
        $html_decoded[$i]['title'] = html_entity_decode($query->title);
        $html_decoded[$i]['content'] = html_entity_decode($query->content);
        $html_decoded[$i]['slug'] = html_entity_decode($query->slug);
    }

    return  $html_decoded;
}

If I got your question right that should do what you want.