[11.x] Add Dispatchable::newPendingDispatch() (#54153)

* createPendingDispatch

* clean up

* formatting

---------

Co-authored-by: Taylor Otwell <taylor@laravel.com>

src/Illuminate/Foundation/Bus/Dispatchable.php

@@ -16,7 +16,7 @@ trait Dispatchable
      */
     public static function dispatch(...$arguments)
     {
-        return new PendingDispatch(new static(...$arguments));
+        return static::newPendingDispatch(new static(...$arguments));
     }
 
     /**
@@ -32,12 +32,12 @@ public static function dispatchIf($boolean, ...$arguments)
             $dispatchable = new static(...$arguments);
 
             return value($boolean, $dispatchable)
-                ? new PendingDispatch($dispatchable)
+                ? static::newPendingDispatch($dispatchable)
                 : new Fluent;
         }
 
         return value($boolean)
-            ? new PendingDispatch(new static(...$arguments))
+            ? static::newPendingDispatch(new static(...$arguments))
             : new Fluent;
     }
 
@@ -54,12 +54,12 @@ public static function dispatchUnless($boolean, ...$arguments)
             $dispatchable = new static(...$arguments);
 
             return ! value($boolean, $dispatchable)
-                ? new PendingDispatch($dispatchable)
+                ? static::newPendingDispatch($dispatchable)
                 : new Fluent;
         }
 
         return ! value($boolean)
-            ? new PendingDispatch(new static(...$arguments))
+            ? static::newPendingDispatch(new static(...$arguments))
             : new Fluent;
     }
 
@@ -97,4 +97,15 @@ public static function withChain($chain)
     {
         return new PendingChain(static::class, $chain);
     }
+
+    /**
+     * Create a new pending job dispatch instance.
+     *
+     * @param  mixed  $job
+     * @return \Illuminate\Foundation\Bus\PendingDispatch
+     */
+    protected static function newPendingDispatch($job)
+    {
+        return new PendingDispatch($job);
+    }
 }