From f7e685da74b88138b6388464442f7a9b6289d31c Mon Sep 17 00:00:00 2001
From: Andrea Zagli <azagli@libero.it>
Date: Wed, 9 Aug 2017 15:45:35 +0200
Subject: [PATCH] Added function ZakForm::get_element_idx_by_id.

---
 src/form.c | 33 +++++++++++++++++++++++++++++++++
 src/form.h |  1 +
 2 files changed, 34 insertions(+)

diff --git a/src/form.c b/src/form.c
index bc3000b..2ca0809 100644
--- a/src/form.c
+++ b/src/form.c
@@ -390,6 +390,39 @@ ZakFormElement
 	return ret;
 }
 
+/**
+ * zak_form_form_get_element_idx_by_id:
+ * @zakform:
+ * @id:
+ *
+ * Returns: the index of the #ZakFormElement with id @id.
+ */
+guint
+zak_form_form_get_element_idx_by_id (ZakFormForm *zakform, const gchar *id)
+{
+	guint ret;
+
+	ZakFormFormPrivate *priv;
+
+	guint i;
+
+	priv = zak_form_form_get_instance_private (zakform);
+
+	ret = -1;
+	for (i = 0; i < priv->ar_elements->len; i++)
+		{
+			ZakFormElement *element = (ZakFormElement *)g_ptr_array_index (priv->ar_elements, i);
+
+			if (g_strcmp0 (zak_form_element_get_name (element), id) == 0)
+				{
+					ret = i;
+					break;
+				}
+		}
+
+	return ret;
+}
+
 /**
  * zak_form_form_get_elements:
  * @zakform:
diff --git a/src/form.h b/src/form.h
index f860fa7..e141b5f 100644
--- a/src/form.h
+++ b/src/form.h
@@ -52,6 +52,7 @@ gboolean zak_form_form_add_element (ZakFormForm *zakform, ZakFormElement *elemen
 gboolean zak_form_form_remove_element (ZakFormForm *zakform, ZakFormElement *element);
 gboolean zak_form_form_remove_element_by_id (ZakFormForm *zakform, const gchar *id);
 ZakFormElement *zak_form_form_get_element_by_id (ZakFormForm *zakform, const gchar *id);
+guint zak_form_form_get_element_idx_by_id (ZakFormForm *zakform, const gchar *id);
 GPtrArray *zak_form_form_get_elements (ZakFormForm *zakform);
 GPtrArray *zak_form_form_get_elements_by_type (ZakFormForm *zakform, GType type);
 
-- 
2.49.0