Ticket #16268: ticket16268.patch

theme.php

@@ -1047 +1047 @@
 }
 
 /**
+ * Whether the theme has a header image.
+ *
+ * @return bool true if the theme has a header image, otherwise false
+ */
+function has_header_image() {
+        $header_image = get_header_image();
+        return !empty($header_image);
+}
+
+/**
  * Get random header image data from registered images in theme.
  *
  * @since 3.4.0