1 files changed, 35 insertions, 0 deletions
diff --git a/modules/gallery/libraries/Gallery_View.php b/modules/gallery/libraries/Gallery_View.php
index e21e83d8..7000d3de 100644
--- a/modules/gallery/libraries/Gallery_View.php
+++ b/modules/gallery/libraries/Gallery_View.php
@@ -20,6 +20,7 @@
 class Gallery_View_Core extends View {
   protected $theme_name = null;
   protected $scripts = array();
+  protected $css = array();
 
   /**
    * Add a script to the combined scripts list.
@@ -86,4 +87,38 @@ class Gallery_View_Core extends View {
     return "<script type=\"text/javascript\" src=\"" . url::site("combined/javascript/$key") .
       "\"></script>";
   }
+
+  /**
+   * Add a css file to the combined css list.
+   * @param $file  the relative path to a script from the gallery3 directory
+   */
+  public function css($file, $theme_relative=false) {
+    $this->css[$file] = 1;
+  }
+
+  /**
+   * Add a css file to the combined css list.
+   * @param $file  the relative path to a script from the base of the active theme
+   * @param
+   */
+  public function theme_css($file) {
+    $file = "themes/{$this->theme_name}/$file";
+    $this->css[$file] = 1;
+  }
+
+  /**
+   * Combine a series of Javascript files into a single one and cache it in the database, then
+   * return a single <script> element to refer to it.
+   */
+  protected function combine_css() {
+    $links = array();
+    $key = "";
+    foreach (array_keys($this->css) as $file) {
+      $links[] = "<link media=\"screen, projection\" rel=\"stylesheet\" type=\"text/css\" href=\"" .
+        url::file($file) . "\" />";
+
+    }
+    return implode("\n", $links);
+  }
+
 }
 \ No newline at end of file