diff options
Diffstat (limited to 'includes/common.inc')
| -rw-r--r-- | includes/common.inc | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/includes/common.inc b/includes/common.inc index 513b6fc9f..e5bdf49a2 100644 --- a/includes/common.inc +++ b/includes/common.inc @@ -1450,6 +1450,14 @@ function drupal_add_link($attributes) { * @param $path * (optional) The path to the CSS file relative to the base_path(), e.g., * /modules/devel/devel.css. + * + * If the direction of the current language is right-to-left (Hebrew, + * Arabic, etc.), the function will also look for an RTL CSS file and append + * it to the list. The name of this file should have an '-rtl.css' suffix. + * For example a CSS file called 'name.css' will have a 'name-rtl.css' + * file added to the list, if exists in the same directory. This CSS file + * should contain overrides for properties which should be reversed or + * otherwise different in a right-to-left display. * @param $type * (optional) The type of stylesheet that is being added. Types are: module * or theme. @@ -1483,6 +1491,7 @@ function drupal_add_link($attributes) { */ function drupal_add_css($path = NULL, $type = 'module', $media = 'all', $preprocess = TRUE) { static $css = array(); + global $language; // Create an array of CSS files for each media type first, since each type needs to be served // to the browser differently. @@ -1492,8 +1501,16 @@ function drupal_add_css($path = NULL, $type = 'module', $media = 'all', $preproc $css[$media] = array('module' => array(), 'theme' => array()); } $css[$media][$type][$path] = $preprocess; - } + // If the current language is RTL, add the CSS file with RTL overrides. + if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) { + $rtl_path = str_replace('.css', '-rtl.css', $path); + if (file_exists($rtl_path)) { + $css[$media][$type][$rtl_path] = $preprocess; + } + } + } + return $css; } |