From 5a438ec442d69694e13a5f517ae17e38a35bbbc6 Mon Sep 17 00:00:00 2001
From: floppy0 <31189947+floppy0@users.noreply.github.com>
Date: Thu, 8 Feb 2018 16:53:35 +0100
Subject: [PATCH] improve children on pages

---
 bl-kernel/functions.php  |  2 +-
 bl-kernel/page.class.php | 22 +++++++++++++++++-----
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/bl-kernel/functions.php b/bl-kernel/functions.php
index 59f72b8c..0aa7f683 100644
--- a/bl-kernel/functions.php
+++ b/bl-kernel/functions.php
@@ -59,7 +59,7 @@ function buildPage($key) {
 	$page->setField('categoryMap', $dbCategories->getMap($categoryKey));
 
 	// Get the keys of the child
-	$page->setField('children', $dbPages->getChildren($key));
+	$page->setField('childrenKeys', $dbPages->getChildren($key));
 
 	return $page;
 }
diff --git a/bl-kernel/page.class.php b/bl-kernel/page.class.php
index 55661e6f..be4d9fb0 100644
--- a/bl-kernel/page.class.php
+++ b/bl-kernel/page.class.php
@@ -459,16 +459,29 @@ class Page {
 		return $this->parentKey()!==false;
 	}
 
-	// Returns an array with all children's key
+	// Returns an array with all children as page-object
 	public function children()
 	{
-		return $this->getValue('children');
+		$list = array();
+		$childrenKeys = $this->getValue('childrenKeys');
+		foreach ($childrenKeys as $childKey) {
+			$child = buildPage($childKey);
+			array_push($list, $child);
+		}
+
+		return $list;
+	}
+
+	// Returns an array with all children's keys
+	public function childrenKeys()
+	{
+		return $this->getValue('childrenKeys');
 	}
 
 	// Returns an array with all children's key
-	public function subpages()
+	public function subpagesKeys()
 	{
-		return $this->children();
+		return $this->childrenKeys();
 	}
 
 	// Returns TRUE if the page has children
@@ -521,6 +534,5 @@ class Page {
 		}
 
 		return $string ? implode(', ', $string) . ' ago' : 'Just now';
-
 	}
 }