From eb3e1eb8c8365d3b3d1d39f24314ba420255afc2 Mon Sep 17 00:00:00 2001
From: polo <ordipolo@gmx.fr>
Date: Mon, 21 Apr 2025 20:36:10 +0200
Subject: page menu et chemin, partie1

---
 src/model/Position.php | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 src/model/Position.php

(limited to 'src/model/Position.php')

diff --git a/src/model/Position.php b/src/model/Position.php
new file mode 100644
index 0000000..74d173a
--- /dev/null
+++ b/src/model/Position.php
@@ -0,0 +1,63 @@
+<?php
+// src/modele/Position.php
+//
+// pour Node et Page
+
+declare(strict_types=1);
+
+trait Position
+{
+	public function sortChildren(bool $reposition = false): void
+    {
+        // ordre du tableau des enfants
+        // inefficace quand des noeuds ont la même position
+        
+        // tri par insertion avant affichage
+        for($i = 1; $i < count($this->children); $i++)
+        {
+            $tmp = $this->children[$i];
+            $j = $i - 1;
+
+            // Déplacez les éléments du tableau qui sont plus grands que la clé
+            // à une position devant leur position actuelle
+            while ($j >= 0 && $this->children[$j]->getPosition() > $tmp->getPosition()) {
+                $this->children[$j + 1] = $this->children[$j];
+                $j = $j - 1;
+            }
+            $this->children[$j + 1] = $tmp;
+        }
+        
+        foreach ($this->children as $child) {
+            if (count($child->children) > 0) {
+                $child->sortChildren($reposition);
+            }
+        }
+
+        // nouvelles positions (tableau $children => BDD)
+        if($reposition){
+            $i = 1;
+            foreach($this->children as $child){
+                $child->setPosition($i);
+                $i++;
+            }
+        }
+    }
+
+    /*private function sortChildren(): void
+    {
+        $iteration = count($this->children);
+        while($iteration > 1)
+        {
+            for($i = 0; $i < $iteration - 1; $i++)
+            {
+                if($this->children[$i]->getPosition() > $this->children[$i + 1]->getPosition())
+                {
+                    $tmp = $this->children[$i];
+                    $this->children[$i] = $this->children[$i + 1];
+                    $this->children[$i + 1] = $tmp;
+                }
+            }
+            $iteration--;
+        }
+    }*/
+}
\ No newline at end of file
-- 
cgit v1.2.3