function _color_theme_select_form_alter

Helper for hook_form_FORM_ID_alter() implementations.

File

modules/color/color.module, line 64

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',
                        ),
                    ),
                ));
            }
        }
    }
}