function field_formatter_filter_field_formatter_view in Field Formatter Filter 7

Produces the result of stripping test to 'text_remainder_after_trimming'.

Implements hook_field_formatter_view().

File

./field_formatter_filter.module, line 181

Allows different text format filters to be applied as part of the field formatter settings for text fields.

Code

function field_formatter_filter_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $element = array();
  switch ($display['type']) {
    case 'text_remainder_after_trimming':

      // Produce the inverse of summary_or_trimmed.
      foreach ($items as $delta => $item) {
        if (!empty($item['summary'])) {

          // This means a specific summary was defined.
          // So the value is defined separate.
          $output = _text_sanitize($instance, $langcode, $item, 'value');
        }
        else {

          // Calculate the remainder.
          $output = _text_sanitize($instance, $langcode, $item, 'value');

          // First grab the calculated summary, but take care to avoid
          // the htmlcorrector getting involved.
          // So, do not pass in a text format.
          $format = NULL;
          $summary = text_summary($output, $format, $display['settings']['trim_length']);
          $output = str_replace($summary, '', $output);

          // Now may need to run htmlcorrector.
          $format = $instance['settings']['text_processing'] ? $item['format'] : NULL;
          $filters = filter_list_format($format);

          // If the htmlcorrector filter is present, apply it to the generated
          // summary.
          if (isset($filters['filter_htmlcorrector'])) {
            $summary = _filter_htmlcorrector($summary);
          }
        }
        $element[$delta] = array(
          '#markup' => $output,
        );
      }
      break;
  }
  return $element;
}