Add TenantManagerEvents

src/Traits/BootstrapsTenancy.php

@@ -9,6 +9,8 @@ use Stancl\Tenancy\Exceptions\PhpRedisNotInstalledException;
 
 trait BootstrapsTenancy
 {
+    use TenantManagerEvents;
+
     public $originalSettings = [];
     /**
      * Was tenancy initialized/bootstrapped?
@@ -19,6 +21,10 @@ trait BootstrapsTenancy
 
     public function bootstrap()
     {
+        array_map(function ($listener) {
+            $listener($this);
+        }, $this->listeners['boostrapping']);
+
         $this->initialized = true;
 
         $this->switchDatabaseConnection();
@@ -27,6 +33,10 @@ trait BootstrapsTenancy
         }
         $this->tagCache();
         $this->suffixFilesystemRootPaths();
+
+        array_map(function ($listener) {
+            $listener($this);
+        }, $this->listeners['boostrapped']);
     }
 
     public function end()

src/Traits/TenantManagerEvents.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Stancl\Tenancy\Traits;
+
+trait TenantManagerEvents
+{
+    /**
+     * Event listeners
+     *
+     * @var callable[][]
+     */
+    protected $listeners = [
+        'boostrapping' => [],
+        'boostrapped' => [],
+        'ending' => [],
+        'ended' => [],
+    ];
+
+    /**
+     * Register a listener that will be executed before tenancy is bootstrapped.
+     *
+     * @param callable $callback
+     * @return self
+     */
+    public function bootstrapping(callable $callback)
+    {
+        $this->listeners['bootstrapping'][] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Register a listener that will be executed after tenancy is bootstrapped.
+     *
+     * @param callable $callback
+     * @return self
+     */
+    public function boostrapped(callable $callback)
+    {
+        $this->listeners['bootstrapped'][] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Register a listener that will be executed before tenancy is ended.
+     *
+     * @param callable $callback
+     * @return self
+     */
+    public function ending(callable $callback)
+    {
+        $this->listeners['ending'][] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Register a listener that will be executed after tenancy is ended.
+     *
+     * @param callable $callback
+     * @return self
+     */
+    public function ended(callable $callback)
+    {
+        $this->listeners['ended'][] = $callback;
+
+        return $this;
+    }
+}