From c1bb1fe2bb9db3fa79942e1ae335624a9e3e1c04 Mon Sep 17 00:00:00 2001
From: sunhao <sunhao@easycorp.ltd>
Date: Wed, 28 Feb 2024 10:54:49 +0800
Subject: [PATCH] * zin: rename empty to clear to compatible with php 5.6.

---
 lib/zin/core/command.class.php | 8 ++++----
 lib/zin/core/jquery.class.php  | 4 ++--
 lib/zin/core/node.class.php    | 2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/zin/core/command.class.php b/lib/zin/core/command.class.php
index f6331bbdab..77cdab39e9 100644
--- a/lib/zin/core/command.class.php
+++ b/lib/zin/core/command.class.php
@@ -49,7 +49,7 @@ class command
 
     public static function html(node $node, mixed ...$codes)
     {
-        $node->empty();
+        $node->clear();
         $node->add(html(...$codes));
     }
 
@@ -65,13 +65,13 @@ class command
 
     public static function text(node $node, mixed ...$args)
     {
-        $node->empty();
+        $node->clear();
         $node->add(text(...$args));
     }
 
-    public static function empty(node $node)
+    public static function clear(node $node)
     {
-        $node->empty();
+        $node->clear();
     }
 
     public static function prepend(node $node, mixed ...$args)
diff --git a/lib/zin/core/jquery.class.php b/lib/zin/core/jquery.class.php
index 80e086aed5..b400fcdcd2 100644
--- a/lib/zin/core/jquery.class.php
+++ b/lib/zin/core/jquery.class.php
@@ -298,9 +298,9 @@ class jQuery extends jsContext
      * @access public
      * @return self
      */
-    public function empty(): self
+    public function clear(): self
     {
-        return $this->call('empty');
+        return $this->call('clear');
     }
 
     /**
diff --git a/lib/zin/core/node.class.php b/lib/zin/core/node.class.php
index d1c19ff922..e3c620afdd 100644
--- a/lib/zin/core/node.class.php
+++ b/lib/zin/core/node.class.php
@@ -332,7 +332,7 @@ class node implements \JsonSerializable
         $this->removed = true;
     }
 
-    public function empty(?string $blockName = null)
+    public function clear(?string $blockName = null)
     {
         if($blockName) unset($this->blocks[$blockName]);
         else           $this->blocks = array();