function _color_theme_select_form_alter

7.x color.module _color_theme_select_form_alter(&$form, &$form_state)

Helper for hook_form_FORM_ID_alter() implementations.

1 call to _color_theme_select_form_alter()

color_form_system_themes_alter in drupal-7.x/modules/color/color.module: Implements hook_form_FORM_ID_alter().

File

drupal-7.x/modules/color/color.module, line 64: Allows users to change the color scheme of themes.

Code

function _color_theme_select_form_alter(&$form, &$form_state) {
  // Use the generated screenshot in the theme list.
  $themes = list_themes();
  foreach (element_children($form) as $theme) {
    if ($screenshot = variable_get('color_' . $theme . '_screenshot')) {
      if (isset($form[$theme]['screenshot'])) {
        $form[$theme]['screenshot']['#markup'] = theme('image', array('path' => $screenshot, 'title' => '', 'attributes' => array('class' => array('screenshot'))));
      }
    }
  }
}