Replace ctp with php extension.

Fixes #3

Author: markstory

templates/Articles/add.php

@@ -1,4 +1,4 @@
-<!-- File: src/Template/Articles/add.ctp -->
+<!-- File: src/Template/Articles/add.php -->
 
 <h1>Add Article</h1>
 <?php

templates/Articles/edit.php

@@ -1,4 +1,4 @@
-<!-- File: src/Template/Articles/edit.ctp -->
+<!-- File: src/Template/Articles/edit.php -->
 
 <h1>Edit Article</h1>
 <?php

templates/Articles/index.php

@@ -1,4 +1,4 @@
-<!-- File: src/Template/Articles/index.ctp -->
+<!-- File: src/Template/Articles/index.php -->
 <?= $this->Html->link('Add Article', ['action' => 'add']) ?>
 <h1>Articles</h1>
 <table>

templates/Articles/view.php

@@ -1,4 +1,4 @@
-<!-- File: src/Template/Articles/view.ctp -->
+<!-- File: src/Template/Articles/view.php -->
 
 <h1><?= h($article->title) ?></h1>
 <p><?= h($article->body) ?></p>

templates/Error/error400.php

@@ -8,7 +8,7 @@
     $this->layout = 'dev_error';
 
     $this->assign('title', $message);
-    $this->assign('templateName', 'error400.ctp');
+    $this->assign('templateName', 'error400.php');
 
     $this->start('file');
 ?>

templates/Error/error500.php

@@ -8,7 +8,7 @@
     $this->layout = 'dev_error';
 
     $this->assign('title', $message);
-    $this->assign('templateName', 'error500.ctp');
+    $this->assign('templateName', 'error500.php');
 
     $this->start('file');
 ?>

tests/TestCase/Controller/PagesControllerTest.php

@@ -80,7 +80,7 @@ public function testMissingTemplateInDebug()
         $this->assertResponseFailure();
         $this->assertResponseContains('Missing Template');
         $this->assertResponseContains('Stacktrace');
-        $this->assertResponseContains('not_existing.ctp');
+        $this->assertResponseContains('not_existing.php');
     }
 
     /**