Dinamikus szűrő

function dinamic_views_filter_value() {
  $sql = "SELECT global_settings FROM {content_node_field} WHERE
field_name = '%s'";
  $type = "field_pattern_color";
  $result = db_result(db_query($sql, $type));
  $colors = unserialize($result);
  $color = explode('/', url($_GET['q']));
  $colors = explode(' ', $colors["allowed_values"]);
  if(preg_match('@\b' . $color[3] . '\b@i', $colors[0])) {
    return $color[3];
  } else {
    return NULL;
  }
}
// views export function
$handler->display->display_options['filters']
['field_pattern_color_value']['value'] = dinamic_views_filter_value();

// *.module fajlba irtam
function valami_urlbol(){
  $url = url($_GET['q']);
  if(!empty($url)){
    $url = explode('/', $url);
    return $url[3];
  }
  return FALSE;
}
 
function valami_szuro() {
  $sql = "SELECT global_settings FROM {content_node_field} WHERE field_name = 'field_*'";
  $result = db_result(db_query($sql));
  $szinek = unserialize($result);
  $szin_urlbol = valami_urlbol();
  $szin = ($szin_urlbol) ? $szin_urlbol : '';
  if(preg_match('@\b' . $szin . '\b@i', $szinek['allowed_values'])) {
    return $szin;
  } else {
    return FALSE;
  }
}
// *.views_default.inc fajlba irtam
$handler->display->display_options['filters']['field_*_value']['value'] = valami_szuro();