This is my code

Code:
<?php
include 'template/header.php';

if(logged_in() === true)
{ 
if(empty($_POST['keyword_submit']) === false)
{
$required_fields = array('keywords');
foreach($_POST as $key => $value)

 {
      if(empty($value) && in_array($key, $required_fields) === true)
        {               
            $errors[] = '<font color="red">Fields
...