From 58ad5c43e652fe2a6c35c1f9c9157ddbf51950f6 Mon Sep 17 00:00:00 2001
From: ghostff <frankchris@hotmail.com>
Date: Tue, 12 Jan 2021 05:48:03 -0600
Subject: [PATCH] add setTraceOffset

---
 README.md    | 13 +++++++++++++
 index.php    | 11 +++++++++++
 src/Dump.php | 13 ++++++++++++-
 3 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b7b535e..e1d963b 100644
--- a/README.md
+++ b/README.md
@@ -95,6 +95,19 @@ Replacing predefined colors:
 # set($name, [$cgi_color, $cli_color]);
 Dump::set('boolean', ['bb02ff', 'purple']);
 ```
+
+By default, when `Dump` is called inside a function, the call line is set to `new Dump` inside the function instead of the function
+call. With `setTraceOffset` you can set the offset of each call line.
+```php
+function dump()
+{
+    Dump::setTraceOffset(2);
+    new Dump(...func_get_args()); # Dont use this test.php(line:4) as call line
+}
+
+dump('foo', 22, 'bar', true); // Use test.php(line:7) instead
+```
+
 CGI output:    
 
 ![cgi screenshot](https://github.com/Ghostff/Dump7/blob/master/cgi.png)
diff --git a/index.php b/index.php
index 7ca2a50..9c08caf 100644
--- a/index.php
+++ b/index.php
@@ -26,8 +26,11 @@ class Foo extends Bar
         'foo'   => 'bar'
     ];
     protected static $bool = false;
+    public static $foo = null;
 }
 
+Foo::$foo = new Foo();
+
 $string   = 'Foobar';
 $array    = ['foo', 'bar'];
 $int      = 327626;
@@ -53,3 +56,11 @@ class Foo extends Bar
 ], $resource);
 
 new Dump(1 == '1', 1 === '1');
+
+function dump()
+{
+    Dump::setTraceOffset(2);
+    new Dump(...func_get_args());
+}
+
+dump('foo', 22, 'bar', true);
diff --git a/src/Dump.php b/src/Dump.php
index e26e0ad..d20fd7d 100644
--- a/src/Dump.php
+++ b/src/Dump.php
@@ -51,6 +51,8 @@ class Dump
 
     private $isPosix = false;
 
+    private static $trace_offset = 1;
+
     private $colors = [
         'string'    => ['0000FF', 'blue'],
         'integer'   => ['1BAABB', 'light_green'],
@@ -143,6 +145,15 @@ class Dump
         'negative'  => 7,
     ];
 
+    /**
+     * Set backtrace offset.
+     *
+     * @param int $offset
+     */
+    public static function setTraceOffset(int $offset)
+    {
+        self::$trace_offset = $offset;
+    }
 
     /**
      * Dump constructor.
@@ -271,7 +282,7 @@ private function output(string $data)
             }
             else
             {
-                $bt = $bt[((int) $key) + 1];
+                $bt = $bt[((int) $key) + self::$trace_offset];
                 break;
             }
         }