[9.x] Add new wrap string helper (#41455)

* Added wrap string helper

* CS

* formatting

Co-authored-by: Taylor Otwell <[email protected]>

Author: hebinet

src/Illuminate/Support/Stringable.php

@@ -992,6 +992,18 @@ public function wordCount()
         return str_word_count($this->value);
     }
 
+    /**
+     * Wrap the string with the given strings.
+     *
+     * @param  string  $before
+     * @param  string|null  $after
+     * @return static
+     */
+    public function wrap($before, $after = null)
+    {
+        return new static($before.$this->value.($after ??= $before));
+    }
+
     /**
      * Convert the string into a `HtmlString` instance.
      *

tests/Support/SupportStringableTest.php

@@ -941,6 +941,12 @@ public function testWordCount()
         $this->assertEquals(10, $this->stringable('Hi, this is my first contribution to the Laravel framework.')->wordCount());
     }
 
+    public function testWrap()
+    {
+        $this->assertEquals('This is me!', $this->stringable('is')->wrap('This ', ' me!'));
+        $this->assertEquals('"value"', $this->stringable('value')->wrap('"'));
+    }
+
     public function testToHtmlString()
     {
         $this->assertEquals(