php help for dummy

Code: Select all

<textarea name="comment"><?php echo $comment; ?></textarea>
<a onclick="$('#comment').submit();" class="button">
<span><?php echo $button_comment; ?></span></a>

Code: Select all

$data['comment'] = $this->request->post['comment'];

Code: Select all

if (($this->request->server['REQUEST_METHOD'] == 'POST')
 && isset($this->request->post['comment'])) {
  $this->session->data['comment'] = $this->request->post['comment'];
}
$data['comment'] = (!empty($this->session->data['comment'])) ? $this->session->data['comment'] : 'Rubbish';

Code: Select all

if (isset($this->request->post['comment'])) {
  $this->data['comment'] = $this->request->post['comment'];
  $this->session->data['comment'] = $this->request->post['comment'];
}

$data['comment'] = (!empty($this->session->data['comment'])) ? $this->session->data['comment'] : 'Rubbish';

Code: Select all

$data['comment'] = $this->request->post['comment'];