Merge pull request #4 from WebSpanner/master

Add postId() function to get posts by id

README.md

@@ -12,11 +12,7 @@ Simply add the following line to your `composer.json` and run install/update:
 
 ## Configuration
 
-Publish the package config files to configure the location of your Wordpress install:
+You will need to add the service provider and optionally the facade alias to your `config/app.php`:
-
-    php artisan vendor:publish
-
-You will also need to add the service provider and optionally the facade alias to your `config/app.php`:
 
 ```php
 'providers' => array(
@@ -28,6 +24,10 @@ You will also need to add the service provider and optionally the facade alias t
 ),
 ```
 
+And publish the package config files to configure the location of your Wordpress install:
+
+    php artisan vendor:publish
+
 ### Usage
 
 The package provides a simplified interface to some of the existing api methods documented [here](http://wp-api.org/).
@@ -51,6 +51,11 @@ WpApi::post($slug);
 
 ```
 
+```php
+WpApi::postId($id);
+
+```
+
 #### Categories
 ```php
 WpApi::categories();

src/Threesquared/LaravelWpApi/WpApi.php

@@ -60,6 +60,17 @@ class WpApi
         return $this->get('posts', ['type' => 'page', 'page' => $page]);
     }
 
+    /**
+     * Get post by id
+     *
+     * @param  int $id
+     * @return array
+     */
+    public function postId($id)
+    {
+        return $this->get("posts/$id");
+    }
+
     /**
      * Get post by slug
      *