calltime pass by references fixes

includes/boilerplate-classes/debug.php

@@ -18,7 +18,7 @@ class Plugin_Boilerplate_Debug_v_1 {
 	 */
 	function __construct( &$parent ) {
 
-		$this->parent = &$parent;
+		$this->parent = $parent;
 
 		add_action( 'init', array( &$this, 'init' ), 5 );
 
@@ -93,7 +93,7 @@ function log( $var, $function = 'var_dump' ) {
 	function register_panel( $panels ) {
 		$slug = $this->parent->slug_;
 		$class = "{$slug}_Debug_Panel";
-		$panels[] = new $class( $this->parent->name . ' Debug', &$this );
+		$panels[] = new $class( $this->parent->name . ' Debug', $this );
 
 		return $panels;
 
@@ -119,8 +119,8 @@ function init_panel( $panels ) {
 		$code = 'class ' . $this->parent->slug_ . '_Debug_Panel extends Debug_Bar_Panel {
 			static $parent;
 
-			function __construct( $name, &$instance ) {
-				$this->parent = &$instance;
+			function __construct( $name, $instance ) {
+				$this->parent = $instance;
 				parent::__construct( $name );
 			}
 

includes/class.plugin-boilerplate.php

@@ -53,7 +53,7 @@ function __construct( &$child ) {
 		//verify minimum WP version, and shutdown if insufficient
 		if ( !$this->_verify_wp_version() )
 			return false;
-
+			
 		//upgrade db
 		add_action( 'admin_init', array( &$this, '_upgrade_check' ) );
 

includes/plaintext.php

@@ -15,7 +15,7 @@ class WP_Resume_Plaintext {
 	 */
 	function __construct( &$parent ) {
 
-		$this->parent = &$parent;
+		$this->parent = $parent;
 
 		add_action( 'parse_query', array( &$this, 'init' ) );
 	}
@@ -56,7 +56,7 @@ function contact_info( $author = null ) {
 		$author = $this->parent->get_author( $author );
 		$contact_info = $this->parent->options->get_user_option( 'contact_info', $author );
 
-		array_walk_recursive( &$contact_info, array( &$this, 'contact_info_walker' ) );
+		array_walk_recursive( $contact_info, array( &$this, 'contact_info_walker' ) );
 
 		$contact_info = $this->parent->api->apply_filters( 'plaintext_contact_info', $contact_info );