function _ckeditor_theme_css

1 ckeditor.module _ckeditor_theme_css($theme = NULL)

Retrieves the default theme's CKEditor stylesheets defined in the .info file.

Themes may specify iframe-specific CSS files for use with CKEditor by including a "ckeditor_stylesheets" key in the theme .info file.

ckeditor_stylesheets[] = css/ckeditor-iframe.css

Parameters

string $theme: The theme name from which the "ckeditor_stylesheets" property should be read in the .info files. This theme and all its parent themes will be checked. Defaults to the current front-end theme.

Return value

array: An array of all CSS to be added by the theme within the CKEditor.

1 call to _ckeditor_theme_css()

ckeditor_get_settings in core/modules/ckeditor/ckeditor.module: Editor JS settings callback; Add CKEditor settings to the page for a format.

File

core/modules/ckeditor/ckeditor.module, line 767: Provides integration with the CKEditor 4 WYSIWYG editor.

Code

function _ckeditor_theme_css($theme = NULL) {
  $css = array();
  if (!isset($theme)) {
    $theme = config_get('system.core', 'theme_default');
  }
  if ($theme_path = backdrop_get_path('theme', $theme)) {
    $info = system_get_info('theme', $theme);
    if (isset($info['ckeditor_stylesheets'])) {
      $css = $info['ckeditor_stylesheets'];
      foreach ($css as $key => $path) {
        $css[$key] = $theme_path . '/' . $path;
      }
    }
    if (isset($info['base theme'])) {
      $css = array_merge($css, _ckeditor_theme_css($info['base theme']));
    }
  }
  return $css;
}