Expanded use cases for Mvied_Post and Mvied_Model.

Model.php

@@ -34,18 +34,9 @@ class Mvied_Model {
 	 * @param int $id
 	 * @return void
 	 */
-	public function __construct( $id ) {
-		$this->setPost(new Mvied_Post($id));
-		$this->ID = $this->getPost()->ID;
-		$this->name = $this->getPost()->post_title;
-
-		$reflect = new ReflectionClass($this);
-		$properties = $reflect->getProperties(ReflectionProperty::IS_PUBLIC);
-		foreach($properties as $property) {
-			$property = $property->getName();
-			if ( !isset($this->$property) ) {
-				$this->$property = $this->getPost()->getPostMeta($property);
-			}
+	public function __construct( $id = null ) {
+		if ($id > 0) {
+			$this->setPost(new Mvied_Post($id));
 		}
 	}
 
@@ -59,13 +50,34 @@ public function __get( $property ) {
 		return $this->getPost()->getPostMeta($property);
 	}
 
+	/**
+	 * Get Columns (Meta Data)
+	 * @return array $columns
+	 */
+	public function getColumns() {
+		$columns = array();
+		$reflect = new ReflectionClass($this);
+		$properties = $reflect->getProperties(ReflectionProperty::IS_PUBLIC);
+		foreach($properties as $property) {
+			if (strpos($property, '_') !== 0) {
+				$columns[] = $property->getName();
+			}
+		}
+		return $columns;
+	}
+
 	/**
 	 * Get Post
 	 *
 	 * @param none
 	 * @return Mvied_Post
 	 */
 	public function getPost() {
+		if (!$this->_post && !$this->ID) {
+			$this->setPost(new Mvied_Post);
+		} else if ($this->ID) {
+			$this->setPost(new Mvied_Post($this->ID));
+		}
 		return $this->_post;
 	}
 
@@ -77,6 +89,13 @@ public function getPost() {
 	 */
 	public function setPost( Mvied_Post $post ) {
 		$this->_post = $post;
+		$this->ID = $post->ID;
+		$this->name = $post->post_title;
+		foreach($this->getColumns() as $column) {
+			if ($this->$column == null) {
+				$this->$column = $this->getPost()->getPostMeta($column);
+			}
+		}
 		return $this;
 	}
 
@@ -88,7 +107,8 @@ public function setPost( Mvied_Post $post ) {
 	 */
 	public function load( $array = array() ) {
 		foreach($array as $key => $value) {
-			if ( property_exists($this, $key) ) {
+			//if model has this column
+			if ( in_array($key, $this->getColumns()) ) {
 				$this->$key = $value;
 			}
 		}
@@ -101,12 +121,10 @@ public function load( $array = array() ) {
 	 * @return void
 	 */
 	public function save() {
-		$reflect = new ReflectionClass($this);
-		$properties = $reflect->getProperties(ReflectionProperty::IS_PUBLIC);
-		foreach($properties as $property) {
-			$property = $property->getName();
-			if ( !in_array($property, array('ID','name')) && strpos($property, '_') !== 0 ) {
-				$this->getPost()->updatePostMeta($property, $this->$property);
+		$this->getPost()->save();
+		foreach($this->getColumns() as $column) {
+			if ( !in_array($column, array('ID','name')) ) {
+				$this->getPost()->updatePostMeta($column, $this->$column);
 			}
 		}
 	}

Post.php

@@ -7,17 +7,122 @@
 */
 class Mvied_Post {
 
+	/**
+	 * @var int $ID Are you updating an existing post?
+	 */
+	public $ID;
+
+	/**
+	 * @var string $post_title The title of your post.
+	 */
+	public $post_title;
+
+	/**
+	 * @var string $post_content The full text of the post.
+	 */
+	public $post_content;
+
+	/**
+	 * @var string $post_name The name (slug) for your post
+	 */
+	public $post_name;
+
+	/**
+	 * @var string $post_status [ 'draft' | 'publish' | 'pending'| 'future' | 'private' | custom registered status ] Default 'draft'.
+	 */
+	public $post_status;
+
+	/**
+	 * @var string $post_type [ 'post' | 'page' | 'link' | 'nav_menu_item' | custom post type ] Default 'post'
+	 */
+	public $post_type;
+
+	/**
+	 * @var int $post_author The user ID number of the author. Default is the current user ID.
+	 */
+	public $post_author;
+
+	/**
+	 * @var string $ping_status [ 'closed' | 'open' ] Pingbacks or trackbacks allowed. Default is the option 'default_ping_status'.
+	 */
+	public $ping_status;
+
+	/**
+	 * @var int $post_parent Sets the parent of the new post, if any. Default 0.
+	 */
+	public $post_parent;
+
+	/**
+	 * @var int $menu_order If new post is a page, sets the order in which it should appear in supported menus. Default 0.
+	 */
+	public $menu_order;
+
+	/**
+	 * @var string $to_ping Space or carriage return-separated list of URLs to ping. Default empty string.
+	 */
+	public $to_ping;
+
+	/**
+	 * @var string $pinged Space or carriage return-separated list of URLs that have been pinged. Default empty string.
+	 */
+	public $pinged;
+
+	/**
+	 * @var string $post_password Password for post, if any. Default empty string.
+	 */
+	public $post_password;
+
+	/**
+	 * @var string $post_excerpt For all your post excerpt needs.
+	 */
+	public $post_excerpt;
+
+	/**
+	 * @var string $post_date [ Y-m-d H:i:s ] The time post was made.
+	 */
+	public $post_date;
+
+	/**
+	 * @var string $post_date_gmt [ Y-m-d H:i:s ] The time post was made, in GMT.
+	 */
+	public $post_date_gmt;
+
+	/**
+	 * @var string $comment_status [ 'closed' | 'open' ] Default is the option 'default_comment_status', or 'closed'.
+	 */
+	public $comment_status;
+
+	/**
+	 * @var array $post_category [ array(<category id>, ...) ] Default empty.
+	 */
+	public $post_category;
+
+	/**
+	 * @var string|array $tags_input [ '<tag>, <tag>, ...' | array ] Default empty.
+	 */
+	public $tags_input;
+
+	/**
+	 * @var string|array $tax_input [ array( <taxonomy> => <array | string> ) ] For custom taxonomies. Default empty.
+	 */
+	public $tax_input;
+
+	/**
+	 * @var string $page_template Default empty.
+	 */
+	public $page_template;
+
 	/**
 	 * Instantiate Post from ID
 	 *
 	 * @param int $id
+	 * @throws Exception
 	 * @return void
 	 */
-	public function __construct( $id ) {
-		if ( ! isset($id) || ! get_post($id) ) {
-			throw new Exception("Invalid Post ID '" . $id . "'.");
+	public function __construct( $id = null) {
+		if ( $id ) {
+			$this->load( get_post($id, ARRAY_A) );
 		}
-		$this->load( get_post($id, ARRAY_A) );
 	}
 
 	/**
@@ -71,7 +176,11 @@ public function load( $array = array() ) {
 	 * @return void
 	 */
 	public function save() {
-		return wp_update_post( $this->toArray() );
+		if ($this->ID) {
+			return wp_update_post( $this->toArray() );
+		} else {
+			return $this->ID = wp_insert_post( $this->toArray() );
+		}
 	}
 
 }