v1.1.0

src/Document_Type.php

@@ -12,6 +12,7 @@ abstract class Document_Type
 	/**
 	 * The slug of this document type.
 	 * This will be visible in all document permalinks.
+	 * Set through the `__set` method and can not be changed once set.
 	 *
 	 * @access private
 	 *
@@ -21,32 +22,36 @@ abstract class Document_Type
 	private $slug = '';
 
 	/**
-	 * Constructor.
-	 * Can be over-ridden by subclasses.
+	 * Getter.
 	 *
 	 * @since 1.0.0
 	 *
-	 * @param string $slug The slug for this document type.
+	 * @param string $key Key.
+	 *
+	 * @return mixed Value.
 	 */
-	public function __construct( string $slug )
+	final public function __get( $key )
 	{
-		$this->slug = $slug;
+		if ( 'slug' === $key )
+		{
+			return $this->slug;
+		}
 	}
 
 	/**
-	 * Getter.
+	 * Setter.
+	 * Only used to set the slug, which can only be set once.
 	 *
-	 * @since 1.0.0
+	 * @since 1.1.0
 	 *
 	 * @param string $key Key.
-	 *
-	 * @return mixed Value.
+	 * @param mixed $value Value.
 	 */
-	final public function __get( $key )
+	final public function __set( $key, $value )
 	{
-		if ( 'slug' === $key )
+		if ( 'slug' === $key && empty( $this->slug ) )
 		{
-			return $this->slug;
+			$this->slug = $value;
 		}
 	}
 

src/Environment.php

@@ -112,6 +112,17 @@ class Environment
 	 */
 	private $user_cache = array();
 
+	/**
+	 * Arbitrary data for this environment.
+	 * Set through the setter method.
+	 *
+	 * @access private
+	 *
+	 * @since 1.1.0
+	 * @var array
+	 */
+	private $data = array();
+
 	/**
 	 * Constructor.
 	 *
@@ -339,6 +350,27 @@ public function __get( $key )
 		{
 			return $this->current_user;
 		}
+
+		if ( $key === 'data' )
+		{
+			return $this->data;
+		}
+
+		return isset( $this->data[ $key ] ) ? $this->data[ $key ] : null;
+	}
+
+	/**
+	 * Setter.
+	 * Used to set arbitrary data.
+	 *
+	 * @since 1.1.0
+	 *
+	 * @param string $key Key.
+	 * @param mixed $value Value.
+	 */
+	public function __set( $key, $value )
+	{
+		$this->data[ $key ] = $value;
 	}
 
 	/**