Fix front matter gathering, was very eager on some cases

libs/Tree/Content.php

@@ -14,12 +14,15 @@ class Content extends Entry
     /** @var array */
     protected $attributes;
 
+    /** @var bool */
+    protected $manuallySetContent = false;
+
     /**
      * @return string
      */
     public function getContent()
     {
-        if (!$this->content) {
+        if (!$this->content && !$this->manuallySetContent) {
             $this->content = file_get_contents($this->getPath());
         }
 
@@ -35,6 +38,7 @@ class Content extends Entry
      */
     public function setContent($content)
     {
+        $this->manuallySetContent = true;
         $this->content = $content;
     }
 
@@ -106,10 +110,15 @@ class Content extends Entry
         // Parse the different attributes
         $lines = preg_split('/\n/', $sections[0]);
         foreach ($lines as $line) {
-            $parts = preg_split('/:/', $line, 2);
-            if (count($parts) !== 2) continue;
-            $key = strtolower(trim($parts[0]));
-            $value = trim($parts[1]);
+            $trimmed = trim($line);
+            if ($trimmed == '') continue; // skip empty lines
+            if ($trimmed[0] == '#') continue; // can be taken as comments
+            
+            $re = "/^([-\\w]*)\\s*?:(.*)/";
+            if (!preg_match($re, $trimmed, $parts)) break; //Break as soon as we have a line that doesn't match
+
+            $key = strtolower(trim($parts[1]));
+            $value = trim($parts[2]);
             $this->attributes[$key] = $value;
         }
 

tests/Tree/ContentTest.php

@@ -15,23 +15,25 @@ class ContentTest extends \PHPUnit_Framework_TestCase
     public function providerTestAttributes()
     {
         return array(
-            ['This is content', []],
-            ["title: This is a simple title\n---\nThis is content\n", ['title' => 'This is a simple title']],
-            ["title: This is a simple title\ntitle :This is another title\n---\nThis is content\n", ['title' => 'This is another title']],
-            ["title: This is a simple title\nthis is not metadata\n---\nThis is content\n", ['title' => 'This is a simple title']],
-            ["title: This is only metatada, no content", []],
-            ["title: This is almost only metadata\n---\n", ["title" => "This is almost only metadata"]]
+            ['This is content', [], "This is content"],
+            ["title: This is a simple title\n---\nThis is content\n", ['title' => 'This is a simple title'], "This is content"],
+            ["title: This is a simple title\ntitle :This is another title\n---\nThis is content\n", ['title' => 'This is another title'], "This is content"],
+            ["title: This is a simple title\nthis is not metadata\n---\nThis is content\n", ['title' => 'This is a simple title'], "This is content"],
+            ["title: This is only metatada, no content", [], "title: This is only metatada, no content"],
+            ["title: This is almost only metadata\n---\n", ["title" => "This is almost only metadata"], ""],
+            ["# Some content\n\nhi\n```yml\nvalue: true\n```\n----\n Follow up", [], "# Some content\n\nhi\n```yml\nvalue: true\n```\n----\n Follow up"],
         );
     }
 
     /**
      * @dataProvider providerTestAttributes
      */
-    public function testAttributes($content, $attributes)
+    public function testAttributes($content, $attributes, $finalContent)
     {
         $obj = $this->createContent($content);
 
         $this->assertEquals($attributes, $obj->getAttribute());
+        $this->assertEquals($finalContent, trim($obj->getContent()));
     }
 
     public function testNoAttributes()