class quiz_views_handler_filter_user_quiz_state in Quiz 6.6

Hierarchy

• class \quiz_views_handler_filter_user_quiz_state extends \views_handler_filter

1 string reference to 'quiz_views_handler_filter_user_quiz_state'

quiz_views_data in includes/views/quiz.views.inc

Implementation of hook_views_data().

File

includes/views/handlers/quiz_views_handler_filter_user_quiz_state.inc, line 7

class quiz_views_handler_filter_user_quiz_state extends views_handler_filter {
  var $states = array();
  var $no_operator = TRUE;

  // for nicer formatting of the form
  var $no_single = TRUE;

  // always only a single value, at least for now
  function init(&$view, $options) {
    parent::init($view, $options);
    $this->states = array(
      'any' => t('All Results (Do not filter)'),
      'not_started' => t('Not Started'),
      'in_progress' => t('In Progress'),
      'finished' => t('Finished'),
    );
  }
  function option_definition() {
    $options = parent::option_definition();
    $options['value']['quiz_state'] = array(
      'default' => 'finished',
    );
    return $options;
  }
  function value_form(&$form, &$form_state) {
    $form['value'] = array();
    $form['value']['quiz_state'] = $this
      ->base_form_item();
  }
  function base_form_item() {
    return array(
      '#type' => 'radios',
      '#title' => t('Quiz State'),
      '#description' => t('Output will be limited to only include quiz results in this state. If the filter is exposed, the value set here will be used as the default. Note that "Any" is only useful for exposed filters.'),
      '#options' => $this->states,
      '#default_value' => !empty($this->value['quiz_state']) ? $this->value['quiz_state'] : 'any',
    );
  }
  function exposed_form(&$form, &$form_state) {
    if (empty($this->options['exposed'])) {
      return;
    }
    if (!empty($this->options['expose']['identifier'])) {
      $value = $this->options['expose']['identifier'];
      $form[$value]['quiz_state'] = $this
        ->base_form_item();
      unset($form[$value]['quiz_state']['#title'], $form[$value]['quiz_state']['#description']);
    }
  }
  function admin_summary() {
    return 'is ' . $this->states[$this->value['quiz_state']];
  }
  function query() {
    if (empty($this->value) || $this->value == 'any') {
      return;
    }
    $this
      ->ensure_my_table();
    if ($this->value == 'not_started') {
      $this->query
        ->add_where(0, "{$this->table_alias}.time_end IS NULL");
    }
    else {
      $operator = $this->value == 'in_progress' ? '=' : '>';
      $this->query
        ->add_where(0, "{$this->table_alias}.time_end {$operator} 0");
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
quiz_views_handler_filter_user_quiz_state::$no_operator		property
quiz_views_handler_filter_user_quiz_state::$no_single		property
quiz_views_handler_filter_user_quiz_state::$states		property
quiz_views_handler_filter_user_quiz_state::admin_summary		function
quiz_views_handler_filter_user_quiz_state::base_form_item		function
quiz_views_handler_filter_user_quiz_state::exposed_form		function
quiz_views_handler_filter_user_quiz_state::init		function
quiz_views_handler_filter_user_quiz_state::option_definition		function
quiz_views_handler_filter_user_quiz_state::query		function
quiz_views_handler_filter_user_quiz_state::value_form		function