public function render()

in web_ui/src/applications/bistro/prefs/BistroPrefs.php [220:299]

• 67 lines of code
• 9 McCabe index (conditional complexity)

  public function render() {
    require_celerity_resource('bistro-prefs');

    $sections = array();
    foreach ($this->schemata as $pref_key => $schema) {
      // Prepare to render the top line
      $is_explicit = isset($this->explicitPrefs[$pref_key]);
      $key_tag = phabricator_tag(
        'span',
        array('class' => ($is_explicit ? 'ex' : 'im').'plicit-pref'),
        $pref_key);

      $default_value = $this->getDefault($pref_key);
      $override_value = idx($this->defaultOverrides, $pref_key);

      $value = $this->prefs[$pref_key];
      $value_tag = phabricator_tag(
        'span',
        array(
          'class' => ($value !== $default_value ? 'non' : '').'default-value'),
        var_export($value, 1));

      // Render the top line with the pref's key, value, and type
      $pref_value_tags = array(
        $key_tag, ' = ', $value_tag,
        phabricator_tag(
          'span',
          array('class' => 'schema-type'),
          self::$typeNames[$schema[self::TYPE]]));
      if ($override_value !== null && !$is_explicit) {
        $pref_value_tags[] = phabricator_tag(
          'span',
          array('class' => 'hostport-source-override'),
          'from hostport source');
      }

      // Render details with the label, caption, default, units
      $details = array();
      $label = idx($schema, self::LABEL);
      if ($label !== null) {
        $details[] = phabricator_tag('p', array('class' => 'schema-label'), $label);
      }
      $caption = $this->getCaption($pref_key);
      if ($caption !== null) {
        $details[] =
          phabricator_tag('p', array('class' => 'schema-caption'), $caption);
      }

      $sections[$schema[self::SECTION]][] = phabricator_tag('div', array(), array(
        phabricator_tag(
          'div', array('style' => 'margin-top: 5px'), $pref_value_tags),
        phabricator_tag('div', array('style' => 'margin-left: 5px'), $details)));
    }

    $section_tags = array();
    foreach ($this->sectionNamesInOrder as $sec) {
      $section_tags[] = phabricator_tag('div', array(), array(
        phabricator_tag('h2', array(), $sec),
        phabricator_tag(
          'div', array('style' => 'margin-left: 10px'), $sections[$sec])));
    }

    $listener_id = uniqid('query-prefs-disclosure');
    $detail_id = uniqid('query-prefs-details');

    Javelin::initBehavior(
      'add-detail-toggle-listener',
      array(
        'detail_html' => $section_tags,
        'detail_id' => $detail_id,
        'listener_id' => $listener_id));

    return id(new AphrontPanelView())
      ->setHeader(phabricator_tag('a', array('id' => $listener_id), hsprintf(
        '<span class="expand">&#9660;</span>'.
        '<span class="contract">&#9658;</span> Query Prefs')))
      ->setWidth(AphrontPanelView::WIDTH_FORM)
      ->addClass('bistro-prefs')
      ->appendChild(phabricator_tag('div', array('id' => $detail_id), null));
 }