function template_preprocess_views_json_autocomplete_style in Search Autocomplete 6.4

@file Views theme to render view fields as JSON.

• $view: The view in use.
• $rows: Array of row objects as rendered by _json_autocomplete_render_fields
• $attachment: Not used currently
• $options: The options for the style passed in from the UI.

@author Miroslav Talenberg (Dominique CLAUSE) <http://www.axiomcafe.fr/contact>

See also

json_autocomplete.views.inc

File

json_autocomplete/theme/views_json_autocomplete.theme.inc, line 19

Views theme to render view fields as JSON.

Code

function template_preprocess_views_json_autocomplete_style(&$vars) {
  global $base_root;
  $view = $vars['view']['view'];
  $rows = $vars['view']['rows'];
  $style_options = $vars['view']['options'];
  $arg = '';
  if (array_key_exists(0, $view->args)) {
    $arg = $view->args[0] ? $view->args[0] : '';
  }
  $objects = array();
  $vars['bitmask'] = NULL;
  foreach ($rows as $row) {
    $object = array();

    /* ----------------
     * Build the link...
     * ----------------  */

    // Extract the URL...
    $regexp = "<a\\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\\/a>";
    if (preg_match("/{$regexp}/siU", htmlspecialchars_decode($row[$style_options['input_link']]->content, ENT_QUOTES), $matches)) {
      $link = $base_root . $matches[2];

      // And build the link object.
      $object['link'] = trim($link);
    }

    /* ----------------
     * Build the value...
     * ----------------  */
    $object['value'] = trim($row[$style_options['input_value']]->raw);

    /* ----------------
     * Build the array of output fields...
     * ----------------  */
    $object['fields'] = array();
    foreach ($style_options['output_fields'] as $field_name) {

      // Add the field if the value is not null.
      if (array_key_exists($field_name, $row) && $row[$field_name] && $row[$field_name]->content) {
        $object['fields'][$field_name] = trim($row[$field_name]->label . ' ' . $row[$field_name]->content);
      }
    }
    if ($style_options['group_by']) {
      $group_type = $style_options['group_by'];
      $group_name = $row[$group_type]->content;
      if (!isset($objects[$group_name])) {
        $objects[$group_name] = array();
      }
      $objects[$group_name][] = $object;
    }
    else {
      $objects[] = $object;
    }
  }

  //   if ($style_options['group_by']) {
  //     array_multisort($key_objects, SORT_ASC, $objects);
  //   }
  $returns = array();
  if ($style_options['group_by']) {
    foreach ($objects as $group_name => $group) {
      $group[0]['group']['group_id'] = preg_replace('/\\W+/', '', strtolower(strip_tags($group_name)));
      $group[0]['group']['group_name'] = trim($group_name);
      $returns = array_merge($returns, $group);
    }
    $vars["rows"] = $returns;
  }
  else {

    // Check if user wants nested arrays.
    $vars["rows"] = $objects;
  }
}