public function global_filter_plugin_argument_default_global_filter_view::get_argument in Views Global Filter 7

Same name and namespace in other branches

1. 8 views/global_filter_plugin_argument_default_global_filter_view.inc \global_filter_plugin_argument_default_global_filter_view::get_argument()
2. 6 views/global_filter_plugin_argument_default_global_filter_view.inc \global_filter_plugin_argument_default_global_filter_view::get_argument()

Get argument.

Overrides views_plugin_argument_default::get_argument

File

views/global_filter_plugin_argument_default_global_filter_view.inc, line 47

Contains the Global Filter default argument plugin (view).

Class

global_filter_plugin_argument_default_global_filter_view

Default argument plugin to extract the View filter values set for this contextual filter.

Code

public function get_argument() {
  $arg = $view_names = $this->options['global_filter_view'];
  if (!empty($view_names)) {
    if (!is_array($view_names)) {
      $view_names = array(
        $view_names,
      );
    }
    $arg = array();
    foreach ($view_names as $view_name) {
      $value = global_filter_get_session_value($view_name);
      if (isset($value)) {
        if (is_array($value)) {
          $arg = array_merge($arg, $value);
        }
        else {
          $arg[] = $value;
        }
      }
    }
    $arg = array_filter($arg);
  }
  if (empty($arg)) {
    $arg = $this->argument->options['exception']['value'];
  }

  // If the argument is multi-valued, i.e. multi-select box or check boxes,
  // string the values together separated by plus-signs.
  // Note this requires the user to tick "Allow multiple values" after
  // expanding the "More" fieldset on the Contextual Filter configuration
  // panel. Otherwise only the first of the values will used.
  $is_and = !empty($this->argument->options['break_phrase']) && !empty($this->options['break_phrase_and']);
  return is_array($arg) ? implode($is_and ? ',' : '+', $arg) : $arg;
}