protected function get_post_properties() {
		/**
		 * Filters the properties of the model that are properties of WP_Post.
		 *
		 * @since Unknown
		 *
		 * @param array           $post_properties Associative array of the type $post_property_name => type.
		 * @param LLMS_Post_Model $llms_post       The LLMS_Post_Model instance.
		 */
		return apply_filters(
			'llms_post_model_get_post_properties',
			array(
				'author'         => 'absint',
				'content'        => 'html',
				'date'           => 'text',
				'date_gmt'       => 'text',
				'excerpt'        => 'html',
				'password'       => 'text',
				'parent'         => 'absint',
				'menu_order'     => 'absint',
				'modified'       => 'text',
				'modified_gmt'   => 'text',
				'name'           => 'text',
				'status'         => 'text',
				'title'          => 'text',
				'type'           => 'text',
				'comment_status' => 'text',
				'ping_status'    => 'text',
			),
			$this
		);
	}