Merge pull request #301 from ThemeBoy/feature-gutenberg

Prevent blank screen on custom post types when Gutenberg is active

modules/sportspress-gutenberg.php

@@ -0,0 +1,58 @@
+<?php
+/*
+Plugin Name: SportsPress Gutenberg
+Plugin URI: http://themeboy.com/
+Description: Add Gutenberg support to SportsPress.
+Author: ThemeBoy
+Author URI: http://themeboy.com/
+Version: 2.6.8
+*/
+
+// Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) exit;
+
+if ( ! class_exists( 'SportsPress_Gutenberg' ) ) :
+
+/**
+ * Main SportsPress Gutenberg Class
+ *
+ * @class SportsPress_Gutenberg
+ * @version	2.6.8
+ */
+class SportsPress_Gutenberg {
+
+	/**
+	 * Constructor
+	 */
+	public function __construct() {
+		// Define constants
+		$this->define_constants();
+
+		add_filter( 'gutenberg_can_edit_post_type', array( $this, 'can_edit_post_type' ), 10, 2 );
+	}
+
+	/**
+	 * Define constants.
+	*/
+	private function define_constants() {
+		if ( !defined( 'SP_GUTENBERG_VERSION' ) )
+			define( 'SP_GUTENBERG_VERSION', '2.6.8' );
+
+		if ( !defined( 'SP_GUTENBERG_URL' ) )
+			define( 'SP_GUTENBERG_URL', plugin_dir_url( __FILE__ ) );
+
+		if ( !defined( 'SP_GUTENBERG_DIR' ) )
+			define( 'SP_GUTENBERG_DIR', plugin_dir_path( __FILE__ ) );
+	}
+
+	/**
+	 * Modify Gutenberg behavior for custom post types.
+	 */
+	function can_edit_post_type( $enabled, $post_type ) {
+		return is_sp_post_type( $post_type ) ? false : $enabled;
+	}
+}
+
+endif;
+
+new SportsPress_Gutenberg();