1.3.1

Compatibility Fixes

src/frontmatter.php

@@ -9,21 +9,19 @@
  */
 class FrontMatter
 {
-    /**
-     * All the parameters.
-     * @param array $data metadata & content
-     */
-    public $data;
+	/**
+	* All the parameters.
+	* @param array $data metadata & content
+	*/
+	public $data;
 
-    /**
-     * Constructor method, checks a file and then puts the contents into custom strings for usage
-     * @param string $file The input file
-     */
-    public function __construct($file)
-    {
-		if(file_exists($file)) {
-			$document = file_get_contents($file);
-		}
+	/**
+	* Constructor method, checks a file and then puts the contents into custom strings for usage
+	* @param string $file The input file
+	*/
+	public function __construct($file)
+	{
+		$document = (file_exists($file)) ? file_get_contents($file) : $file;
 
 		# Split into chunks
 		$chars = explode('---', $document);
@@ -41,14 +39,39 @@ public function __construct($file)
 		}
 		$this->data = array_merge($array1, $array2);
 		#$this->data = json_decode(json_encode($merge), FALSE);
-    }
+	}
+
+	/**
+	* fetch method returns the value of a given key
+	* @return string $value The value for a given key
+	*/
+	public function fetch($key)
+	{
+		return $this->data[$key];
+	}
+
+	/**
+	* fetchKeys method returns an array of all meta data without the content
+	* @return [array] collection of all meta keys provided to FrontMatter
+	*/
+	public function fetchKeys()
+	{
+		# Load the keys so we don't edit the native object data
+		$keys = $this->data;
+
+		# Remove $data[content] from the keys so we only have the meta data
+		unset($keys['content']);
+
+		return $keys;
+	}
 
-    /**
-     * fetch method returns the value of a given key
-     * @return string $value The value for a given key
-     */
-    public function fetch($key)
-    {
-        return $this->data[$key];
-    }
+	/**
+	* keyExists method Checks to see if a key exists
+	* @return bool
+	*/
+	public function keyExists($key)
+	{
+		#return (isset($this->data[$key])) ? true : false; # Isset Version
+		return array_key_exists($key, $this->data); # array_key_exists version
+	}
 }