header-config: add generic hook_hid function

This function will always be there so when we call hook_hid we will get a result.
This is also nice for testing.

Signed-off-by: Jonatan Schlag <jonatan.schlag@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/header-config b/src/header-config
index 868dce499710ad8761a9c2aa3285f367b977fa82..6341a22bd0774245ba0a055155ed2ddf206aaf08 100644 (file)
--- a/src/header-config
+++ b/src/header-config
@@ -80,3 +80,13 @@ hook_edit() {
 hook_destroy() {
        return ${EXIT_OK}
 }
+
+
+# Returns the ID as a unique identifier
+# Should always be overwritten by a hook
+hook_hid() {
+       local zone=${1}
+       local config=${2}
+
+       config_get_id_from_config "${config}"
+}