From 1d2ce9657a44398646ed1a3980d89a1d2f50fa05 Mon Sep 17 00:00:00 2001
From: Sem <sembrestels@riseup.net>
Date: Fri, 13 Jul 2012 07:42:36 +0200
Subject: Fixes #1334. Added dropdown to change the parent of a page.

---
 mod/pages/views/default/forms/pages/edit.php | 10 +++-----
 mod/pages/views/default/input/parent.php     | 37 ++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 6 deletions(-)
 create mode 100644 mod/pages/views/default/input/parent.php

(limited to 'mod/pages/views')

diff --git a/mod/pages/views/default/forms/pages/edit.php b/mod/pages/views/default/forms/pages/edit.php
index 9469f5eb9..119b9ba23 100644
--- a/mod/pages/views/default/forms/pages/edit.php
+++ b/mod/pages/views/default/forms/pages/edit.php
@@ -18,6 +18,9 @@ foreach ($variables as $name => $type) {
 	if (($type == 'access' || $type == 'write_access') && !$can_change_access) {
 		continue;
 	}
+	if ($name == 'parent_guid' && empty($vars['parent_guid'])) {
+		continue;
+	}
 ?>
 <div>
 	<label><?php echo elgg_echo("pages:$name") ?></label>
@@ -29,6 +32,7 @@ foreach ($variables as $name => $type) {
 		echo elgg_view("input/$type", array(
 			'name' => $name,
 			'value' => $vars[$name],
+			'entity' => ($name == 'parent_guid') ? $vars['entity'] : null,
 		));
 	?>
 </div>
@@ -52,12 +56,6 @@ echo elgg_view('input/hidden', array(
 	'name' => 'container_guid',
 	'value' => $vars['container_guid'],
 ));
-if ($vars['parent_guid']) {
-	echo elgg_view('input/hidden', array(
-		'name' => 'parent_guid',
-		'value' => $vars['parent_guid'],
-	));
-}
 
 echo elgg_view('input/submit', array('value' => elgg_echo('save')));
 
diff --git a/mod/pages/views/default/input/parent.php b/mod/pages/views/default/input/parent.php
new file mode 100644
index 000000000..f354129fe
--- /dev/null
+++ b/mod/pages/views/default/input/parent.php
@@ -0,0 +1,37 @@
+<?php
+/**
+ * Parent picker
+ *
+ * @uses $vars['value'] The current value, if any
+ * @uses $vars['options_values']
+ * @uses $vars['name'] The name of the input field
+ * @uses $vars['entity'] Optional. The child entity (uses container_guid)
+ */
+
+elgg_load_library('elgg:pages');
+
+if (empty($vars['entity'])) {
+	$container = elgg_get_page_owner_entity();
+} else {
+	$container = $vars['entity']->getContainerEntity();
+}
+
+$pages = pages_get_navigation_tree($container);
+$options = array();
+
+foreach ($pages as $page) {
+	$spacing = "";
+	for ($i = 0; $i < $page['depth']; $i++) {
+		$spacing .= "--";
+	}
+	$options[$page['guid']] = "$spacing " . $page['title'];
+}
+
+$defaults = array(
+	'class' => 'elgg-input-parent-picker',
+	'options_values' => $options,
+);
+
+$vars = array_merge($defaults, $vars);
+
+echo elgg_view('input/dropdown', $vars);
-- 
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