function views_handler_filter_tag_font_tid::validate_tag_strings in @font-your-face 7

Same name and namespace in other branches

1. 6.2 views/views_handler_filter_tag_font_tid.inc \views_handler_filter_tag_font_tid::validate_tag_strings()
2. 7.2 modules/fontyourface_ui/views/views_handler_filter_tag_font_tid.inc \views_handler_filter_tag_font_tid::validate_tag_strings()

Validate the user string. Since this can come from either the form or the exposed filter, this is abstracted out a bit so it can handle the multiple input sources.

2 calls to views_handler_filter_tag_font_tid::validate_tag_strings()

views_handler_filter_tag_font_tid::exposed_validate in views/views_handler_filter_tag_font_tid.inc

Validate the exposed handler form.

views_handler_filter_tag_font_tid::value_validate in views/views_handler_filter_tag_font_tid.inc

Validate the options form.

File

views/views_handler_filter_tag_font_tid.inc, line 215

Views handler.

Class

views_handler_filter_tag_font_tid

Filter by tag id. Largely copied from views_handler_filter_term_node_tid.inc

Code

function validate_tag_strings(&$form, $values) {
  if (empty($values)) {
    return array();
  }

  // if
  $tids = array();
  $args = array();
  $results = array();
  foreach ($values as $value) {
    $missing[strtolower($value)] = TRUE;
    $args[] = $value;
  }

  // foreach
  if (!$args) {
    return;
  }

  // if
  $result = db_select('fontyourface_tag', 't')
    ->condition('t.name', $args, 'IN')
    ->execute();
  foreach ($result as $tag) {
    unset($missing[strtolower($tag->name)]);
    $tids[] = $tag->tid;
  }

  // foreach
  if ($missing) {
    form_error($form, format_plural(count($missing), 'Unable to find tag: @tags', 'Unable to find tags: @tags', array(
      '@tags' => implode(', ', array_keys($missing)),
    )));
  }

  // if
  return $tids;
}