function views_handler_field::advanced_render in Views (for Drupal 7) 6.3

Same name and namespace in other branches

1. 6.2 handlers/views_handler_field.inc \views_handler_field::advanced_render()
2. 7.3 handlers/views_handler_field.inc \views_handler_field::advanced_render()

Render a field using advanced settings.

This renders a field normally, then decides if render-as-link and text-replacement rendering is necessary.

File

handlers/views_handler_field.inc, line 803

Class

views_handler_field

Base field handler that has no options and renders an unformatted field.

Code

function advanced_render($values) {
  if ($this
    ->allow_advanced_render() && method_exists($this, 'render_item')) {
    $raw_items = $this
      ->get_items($values);
  }
  else {
    $this->last_render = $value = $this
      ->render($values);
    $this->original_value = $value;
  }
  if ($this
    ->allow_advanced_render()) {
    $tokens = NULL;
    if (method_exists($this, 'render_item')) {
      $items = array();
      foreach ($raw_items as $count => $item) {
        $this->last_render = $this
          ->render_item($count, $item);
        $this->original_value = $this->last_render;
        $alter = $item + $this->options['alter'];
        $items[] = $this
          ->render_text($alter);
      }
      $value = $this
        ->render_items($items);
    }
    else {
      $value = $this
        ->render_text($this->options['alter']);
    }

    // This happens here so that render_as_link can get the unaltered value of
    // this field as a token rather than the altered value.
    $this->last_render = $value;
  }
  if (empty($this->last_render)) {
    if ($this->last_render !== 0 && $this->last_render !== '0' || !empty($this->options['empty_zero'])) {
      $alter = $this->options['alter'];
      $alter['alter_text'] = 1;
      $alter['text'] = $this->options['empty'];
      $this->last_render = $this
        ->render_text($alter);
    }
  }
  return $this->last_render;
}