From cb4fa9bd714faf1f2d93e2b03602a6e9c27090e5 Mon Sep 17 00:00:00 2001
From: Andrea Zagli <azagli@libero.it>
Date: Wed, 9 Aug 2017 15:39:57 +0200
Subject: [PATCH] Added function ZakForm::remove_element_by_id (refs #1104).

---
 src/form.c | 35 +++++++++++++++++++++++++++++++++++
 src/form.h |  1 +
 2 files changed, 36 insertions(+)

diff --git a/src/form.c b/src/form.c
index 7fd21a0..a4135fe 100644
--- a/src/form.c
+++ b/src/form.c
@@ -305,6 +305,41 @@ zak_form_form_add_element (ZakFormForm *zakform, ZakFormElement *element)
 	return ret;
 }
 
+/**
+ * zak_form_form_remove_element_by_id:
+ * @zakform:
+ * @id:
+ *
+ * Returns: #TRUE if @element is removed; FALSE otherwise.
+ */
+gboolean
+zak_form_form_remove_element_by_id (ZakFormForm *zakform, const gchar *id)
+{
+	gboolean ret;
+
+	ZakFormFormPrivate *priv;
+
+	guint i;
+
+	priv = zak_form_form_get_instance_private (zakform);
+
+	ret = FALSE;
+
+	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)
+				{
+					g_ptr_array_remove_index (priv->ar_elements, i);
+					ret = TRUE;
+					break;
+				}
+		}
+
+	return ret;
+}
+
 /**
  * zak_form_form_get_element_by_id:
  * @zakform:
diff --git a/src/form.h b/src/form.h
index dacd822..2ccc2ca 100644
--- a/src/form.h
+++ b/src/form.h
@@ -49,6 +49,7 @@ gboolean zak_form_form_load_from_xml (ZakFormForm *zakform, xmlDoc *xmldoc);
 gboolean zak_form_form_load_from_file (ZakFormForm *zakform, const gchar *filename);
 
 gboolean zak_form_form_add_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);
 GPtrArray *zak_form_form_get_elements (ZakFormForm *zakform);
 GPtrArray *zak_form_form_get_elements_by_type (ZakFormForm *zakform, GType type);
-- 
2.49.0