public function sweaver_plugin_themeclasses::sweaver_form in Sweaver 6

Same name and namespace in other branches

1. 7 plugins/sweaver_plugin_themeclasses/sweaver_plugin_themeclasses.inc \sweaver_plugin_themeclasses::sweaver_form()

Frontend form.

Overrides sweaver_plugin::sweaver_form

File

plugins/sweaver_plugin_themeclasses/sweaver_plugin_themeclasses.inc, line 32

Theme classes plugin.

Class

sweaver_plugin_themeclasses

Code

public function sweaver_form() {
  $form = array();
  $class_groups = trim(variable_get('sweaver_themeclasses_groups', SWEAVER_PLUGIN_THEMECLASSES_DEFAULT));
  if (empty($class_groups)) {
    return $form;
  }
  $theme_key = Sweaver::get_instance()
    ->get_theme_key();
  $theme_info = sweaver_get_theme_info($theme_key);
  if (empty($theme_info)) {
    return $form;
  }
  $cache = variable_get('sweaver_plugin_themeclasses_' . $theme_key, array());
  if (!empty($cache)) {
    $styles = $cache['styles'];
  }
  else {
    $styles = array();
    $groups = explode("\n", $class_groups);
    foreach ($groups as $group) {
      $group = trim($group);
      if (isset($theme_info[$group])) {
        $this
          ->sweaver_get_styles($theme_info[$group], $styles);
      }
    }

    // Cache the stuff.
    variable_set('sweaver_plugin_themeclasses_' . $theme_key, array(
      'checked' => TRUE,
      'styles' => $styles,
    ));
  }
  if (!empty($styles)) {
    $content = t('<h2>Styles</h2>!styles', array(
      '!styles' => implode(' ', $styles),
    ));
  }
  else {
    $content = t('<p>No styles found.</p>');
  }
  $form['sweaver_plugin_themeclasses'] = array(
    '#type' => 'markup',
    '#value' => $content,
  );
  return $form;
}