From e3a2286ac92b5c1841cef357c84927ea9edbba61 Mon Sep 17 00:00:00 2001
From: "Md. Enzam Hossain" <meenzam@gmail.com>
Date: Wed, 24 Jul 2013 12:57:35 +0600
Subject: [PATCH] Added construct event 'propel.construct'

---
 src/EventDispatcherObjectBuilderModifier.php | 26 +++++++++
 src/templates/objectDummyConstruct.php       |  6 ++
 tests/EventDispatcherBehaviorTest.php        | 59 ++++++++++++++++----
 3 files changed, 81 insertions(+), 10 deletions(-)
 create mode 100644 src/templates/objectDummyConstruct.php

diff --git a/src/EventDispatcherObjectBuilderModifier.php b/src/EventDispatcherObjectBuilderModifier.php
index 071e19f..805ad6a 100644
--- a/src/EventDispatcherObjectBuilderModifier.php
+++ b/src/EventDispatcherObjectBuilderModifier.php
@@ -16,6 +16,7 @@ public function objectAttributes($builder)
     {
         $events = array();
         foreach (array(
+            'construct',
             'pre_save', 'post_save',
             'pre_update', 'post_update',
             'pre_insert', 'post_insert',
@@ -39,6 +40,7 @@ public function objectMethods($builder)
         $script = '';
         $script .= $this->addGetEventDispatcher($builder);
         $script .= $this->addSetEventDispatcher($builder);
+        $script .= $this->addDummyConstruct();
 
         return $script;
     }
@@ -57,6 +59,18 @@ public function addSetEventDispatcher($builder)
         return $this->behavior->renderTemplate('objectSetEventDispatcher');
     }
 
+    public function addDummyConstruct()
+    {
+        return $this->behavior->renderTemplate('objectDummyConstruct');
+    }
+
+    public function addConstructHook()
+    {
+        return '    ' . $this->behavior->renderTemplate('objectHook', array(
+            'eventName' => $this->getEventName('construct'),
+        )) . '    ';
+    }
+
     public function preSave()
     {
         return $this->behavior->renderTemplate('objectHook', array(
@@ -116,6 +130,18 @@ public function postDelete()
     public function objectFilter(&$script)
     {
         $script = preg_replace('#(implements Persistent)#', '$1, EventDispatcherAwareModelInterface', $script);
+
+        // rename the dummy_construct to __construct if __construct does not exists
+        if(strpos($script, 'function __construct') === false) {
+            $script = str_replace('function dummy_construct', 'function __construct', $script);
+        }
+
+        $parser = new PropelPHPParser($script, true);
+        $parser->removeMethod('dummy_construct');
+        $oldCode = $parser->findMethod('__construct');
+        $newCode = substr_replace($oldCode, $this->addConstructHook() . '}', strrpos($oldCode, '}'));
+        $parser->replaceMethod('__construct', $newCode);
+        $script = $parser->getCode();
     }
 
     protected function getEventName($eventName)
diff --git a/src/templates/objectDummyConstruct.php b/src/templates/objectDummyConstruct.php
new file mode 100644
index 0000000..b9a6a0d
--- /dev/null
+++ b/src/templates/objectDummyConstruct.php
@@ -0,0 +1,6 @@
+
+// event_dispatcher behavior
+public function dummy_construct()
+{
+    parent::__construct();
+}
diff --git a/tests/EventDispatcherBehaviorTest.php b/tests/EventDispatcherBehaviorTest.php
index b94e592..c6c9683 100644
--- a/tests/EventDispatcherBehaviorTest.php
+++ b/tests/EventDispatcherBehaviorTest.php
@@ -9,8 +9,8 @@ class EventDispatcherBehaviorTest extends \PHPUnit_Framework_TestCase
 {
     public function setUp()
     {
-        if (!class_exists('Post')) {
-            $schema = <<<EOF
+        $tables = array(
+            'Post' => <<<EOF
 <database name="event_dispatcher_behavior" defaultIdMethod="native">
     <table name="post">
         <column name="id" required="true" primaryKey="true" autoIncrement="true" type="INTEGER" />
@@ -19,15 +19,31 @@ public function setUp()
         <behavior name="event_dispatcher" />
     </table>
 </database>
-EOF;
-
-            $builder = new PropelQuickBuilder();
-            $config  = $builder->getConfig();
-            $config->setBuildProperty('behavior.event_dispatcher.class', '../src/EventDispatcherBehavior');
-            $builder->setConfig($config);
-            $builder->setSchema($schema);
+EOF
+            ,
+            'Thread' => <<<EOF
+<database name="event_dispatcher_behavior2" defaultIdMethod="native">
+    <table name="thread">
+        <column name="id" required="true" primaryKey="true" autoIncrement="true" type="INTEGER" />
+        <column name="text" type="VARCHAR" required="true" />
+        <column name="allowed" type="boolean" required="true" defaultValue="false" />
 
-            $builder->build();
+        <behavior name="event_dispatcher" />
+    </table>
+</database>
+EOF
+        );
+
+        foreach($tables as $className => $schema) {
+            if (!class_exists($className)) {
+                $builder = new PropelQuickBuilder();
+                $config  = $builder->getConfig();
+                $config->setBuildProperty('behavior.event_dispatcher.class', '../src/EventDispatcherBehavior');
+                $builder->setConfig($config);
+                $builder->setSchema($schema);
+
+                $builder->build();
+            }
         }
     }
 
@@ -43,6 +59,7 @@ public function testObjectMethods()
         $this->assertTrue(defined('Post::EVENT_POST_INSERT'));
         $this->assertTrue(defined('Post::EVENT_PRE_DELETE'));
         $this->assertTrue(defined('Post::EVENT_POST_DELETE'));
+        $this->assertTrue(defined('Post::EVENT_CONSTRUCT'));
     }
 
     public function testGetDispatcher()
@@ -58,8 +75,25 @@ public function testFireEvent()
     {
         $preSaveFired  = false;
         $postSaveFired = false;
+        $postConstructFired = false;
+        $threadConstructFired = false;
 
         $that = $this;
+
+        Post::getEventDispatcher()->addListener(Post::EVENT_CONSTRUCT, function (Event $event) use (& $postConstructFired, $that) {
+            $postConstructFired = true;
+
+            $that->assertInstanceOf('Symfony\Component\EventDispatcher\GenericEvent', $event);
+            $that->assertInstanceOf('Post', $event->getSubject());
+        });
+
+        Thread::getEventDispatcher()->addListener(Thread::EVENT_CONSTRUCT, function (Event $event) use (& $threadConstructFired, $that) {
+            $threadConstructFired = true;
+
+            $that->assertInstanceOf('Symfony\Component\EventDispatcher\GenericEvent', $event);
+            $that->assertInstanceOf('Thread', $event->getSubject());
+        });
+
         Post::getEventDispatcher()->addListener(Post::EVENT_PRE_SAVE, function (Event $event) use (& $preSaveFired, $that) {
             $preSaveFired = true;
 
@@ -74,7 +108,12 @@ public function testFireEvent()
             $that->assertInstanceOf('Post', $event->getSubject());
         });
 
+        new Thread();
+        $this->assertTrue($threadConstructFired);
+
         $post = new Post();
+        $this->assertTrue($postConstructFired);
+
         $post->setName('a-name');
         $post->save();