Merge branch 'pr-316' into 1.8

2 files changed, 43 insertions, 1 deletions

diff --git a/mod/pages/views/default/forms/pages/edit.php b/mod/pages/views/default/forms/pages/edit.php
index 9469f5eb9..653a7ee47 100644
--- a/mod/pages/views/default/forms/pages/edit.php
+++ b/mod/pages/views/default/forms/pages/edit.php
@@ -18,6 +18,10 @@ foreach ($variables as $name => $type) {
 	if (($type == 'access' || $type == 'write_access') && !$can_change_access) {
 		continue;
 	}
+	// don't show parent picker input for top or new pages.
+	if ($name == 'parent_guid' && (!$vars['parent_guid'] || !$vars['guid'])) {
+		continue;
+	}
 ?>
 <div>
 	<label><?php echo elgg_echo("pages:$name") ?></label>
@@ -29,6 +33,7 @@ foreach ($variables as $name => $type) {
 		echo elgg_view("input/$type", array(
 			'name' => $name,
 			'value' => $vars[$name],
+			'entity' => ($name == 'parent_guid') ? $vars['entity'] : null,
 		));
 	?>
 </div>
@@ -52,7 +57,7 @@ echo elgg_view('input/hidden', array(
 	'name' => 'container_guid',
 	'value' => $vars['container_guid'],
 ));
-if ($vars['parent_guid']) {
+if (!$vars['guid']) {
 	echo elgg_view('input/hidden', array(
 		'name' => 'parent_guid',
 		'value' => $vars['parent_guid'],
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);