Fixed formatting

Author: Raistlfiren

Resources/doc/cookbook/attachments.md

@@ -42,20 +42,18 @@ Here is an example query that can be ran on attachments. This also includes an e
  for attachments. 
 
 ```php
-
-    $keywordQuery = new QueryString();
-    $keywordQuery->addParam(NULL, array('fuzziness' => 1));
-    $keywordQuery->setQuery("$term~");
-    $keywordQuery->setDefaultOperator('AND');
-    
-    $query = new Query($keywordQuery);
-    $query->setFields(array("id", "..."));
-    $query->setHighlight(array(
-        'fields' => array(
-            'content' => new \stdClass()
-        )
-    ));
-
+$keywordQuery = new QueryString();
+$keywordQuery->addParam(NULL, array('fuzziness' => 1));
+$keywordQuery->setQuery("$term~");
+$keywordQuery->setDefaultOperator('AND');
+
+$query = new Query($keywordQuery);
+$query->setFields(array("id", "..."));
+$query->setHighlight(array(
+    'fields' => array(
+        'content' => new \stdClass()
+    )
+));
 ```
 
 Converting Attachments
@@ -66,27 +64,25 @@ This is an example of indexing documents in the required base64 encoding. You wi
   base64.
 
 ```php
-
-    public function getContent()
-    {
-        //Upload directory set at /web/uploads/library
-        return base64_encode(file_get_contents($this->getUploadRootDir() . '/' . $this->filename, 'r'));
-    }
-
-    protected function getUploadRootDir()
-    {
-        // the absolute directory path where uploaded
-        // documents should be saved
-        return __DIR__.'/../../../../web/'.$this->getUploadDir();
-    }
-
-    protected function getUploadDir()
-    {
-        // get rid of the __DIR__ so it doesn't screw up
-        // when displaying uploaded doc/image in the view.
-        return 'uploads/library';
-    }
-
+public function getContent()
+{
+    //Upload directory set at /web/uploads/library
+    return base64_encode(file_get_contents($this->getUploadRootDir() . '/' . $this->filename, 'r'));
+}
+
+protected function getUploadRootDir()
+{
+    // the absolute directory path where uploaded
+    // documents should be saved
+    return __DIR__.'/../../../../web/'.$this->getUploadDir();
+}
+
+protected function getUploadDir()
+{
+    // get rid of the __DIR__ so it doesn't screw up
+    // when displaying uploaded doc/image in the view.
+    return 'uploads/library';
+}
 ```
 
 Handling Highlights
@@ -97,36 +93,34 @@ The interface requires the getId() and the setElasticHighlights() method. You wi
 methods to view the output. An example entity is displayed below. 
 
 ```php
+use FOS\ElasticaBundle\Transformer\HighlightableModelInterface;
 
-    use FOS\ElasticaBundle\Transformer\HighlightableModelInterface;
+class Library implements HighlightableModelInterface {
 
-    class Library implements HighlightableModelInterface {
+    private $id
 
-        private $id
-        
-        private $highlights;
-        
-        //Needs this method for HighlightableModelInterface
-        public function getId()
-        {
-            return $this->id;
-        }
-
-        //Needs this method for HighlightableModelInterface
-        public function setElasticHighlights(array $highlights)
-        {
-            $this->highlights = $highlights;
-    
-            return $this;
-        }
-    
-        public function getElasticHighlights()
-        {
-            return $this->highlights;
-        }
+    private $highlights;
 
+    //Needs this method for HighlightableModelInterface
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    //Needs this method for HighlightableModelInterface
+    public function setElasticHighlights(array $highlights)
+    {
+        $this->highlights = $highlights;
+
+        return $this;
+    }
+
+    public function getElasticHighlights()
+    {
+        return $this->highlights;
     }
 
+}
 ```
 
 Viewing Highlights in Twig
@@ -135,15 +129,13 @@ Viewing Highlights in Twig
 This is just a quick reference to obtaining the highlighted text returned by the query in a TWIG file.
 
 ```php
-
-    {% for highlights in reference.ElasticHighlights %}
-        {% for highlight in highlights %}
-            <tr class="alert alert-info">
-                <td></td>
-                <td></td>
-                <td>{{ highlight|raw }}</td>
-            </tr>
-        {% endfor %}
+{% for highlights in reference.ElasticHighlights %}
+    {% for highlight in highlights %}
+        <tr class="alert alert-info">
+            <td></td>
+            <td></td>
+            <td>{{ highlight|raw }}</td>
+        </tr>
     {% endfor %}
-    
+{% endfor %}    
 ```