From 0975bdd41aab4722f6dc9cc9f14cd497b1b829df Mon Sep 17 00:00:00 2001
From: Rodrigo Primo <rodrigo@hacklab.com.br>
Date: Mon, 3 Feb 2014 16:33:39 -0200
Subject: [PATCH] remove annonymous function to preserve php 5.2 compatibility

---
 social-connect.php | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/social-connect.php b/social-connect.php
index 825d936..2e79e18 100644
--- a/social-connect.php
+++ b/social-connect.php
@@ -226,12 +226,7 @@ function sc_social_connect_process_login( $is_ajax = false ) {
 				update_user_meta( $user_id, $sc_provider_identity_key, $sc_provider_identity );
 			}
 		} else {
-			add_filter( 'wp_login_errors', function ( $errors ) {
-				$errors->errors = array();
-				$errors->add( 'registration_disabled', __( '<strong>ERROR</strong>: Registration is disabled.', 'social-connect' ) );
-				
-				return $errors;
-			});
+			add_filter( 'wp_login_errors', 'sc_login_errors' );
 			
 			return;
 		}
@@ -250,6 +245,20 @@ function sc_social_connect_process_login( $is_ajax = false ) {
 	exit();
 }
 
+/**
+ * Add error message when user try to login
+ * with an nonexistent e-mail and registration is disabled
+ * 
+ * @param WP_Error $errors
+ * @return WP_Error
+ */
+function sc_login_errors( $errors ) {
+	$errors->errors = array();
+	$errors->add( 'registration_disabled', __( '<strong>ERROR</strong>: Registration is disabled.', 'social-connect' ) );
+
+	return $errors;
+}
+
 function sc_get_unique_username($user_login, $c = 1) {
 	if ( username_exists( $user_login ) ) {
 		if ($c > 5)