template_preprocess_color_scheme_form(&$variables)
Prepares variables for color scheme form templates.
Default template: color-scheme-form.html.twig.
Parameters
array $variables: An associative array containing:
- form: A render element representing the form.
File
- core/modules/color/color.module, line 292
- Allows users to change the color scheme of themes.
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | function template_preprocess_color_scheme_form(&$variables) { $form = &$variables['form']; $theme = $form['theme']['#value']; $info = $form['info']['#value']; if (isset($info['preview_library'])) { $form['scheme']['#attached']['library'][] = $info['preview_library']; } // Attempt to load preview HTML if the theme provides it. $preview_html_path = \Drupal::root() . '/' . (isset($info['preview_html']) ? drupal_get_path('theme', $theme) . '/' . $info['preview_html'] : drupal_get_path('module', 'color') . '/preview.html'); $variables['html_preview']['#markup'] = file_get_contents($preview_html_path);} |
Please login to continue.