WordPress 3.9

[autoinstalls/wordpress.git] / wp-admin / includes / import.php

diff --git a/wp-admin/includes/import.php b/wp-admin/includes/import.php
index 590a54f527df5489065fb1275870d3b85bfbf2a0..f01eb8734ddfec90488c8f2b54a1049601b63b31 100644 (file)
--- a/wp-admin/includes/import.php
+++ b/wp-admin/includes/import.php
@@ -15,11 +15,28 @@
  */
 function get_importers() {
        global $wp_importers;
-       if ( is_array($wp_importers) )
-               uasort($wp_importers, create_function('$a, $b', 'return strcmp($a[0], $b[0]);'));
+       if ( is_array( $wp_importers ) ) {
+               uasort( $wp_importers, '_usort_by_first_member' );
+       }
        return $wp_importers;
 }
 
+/**
+ * Sorts a multidimensional array by first member of each top level member
+ *
+ * Used by uasort() as a callback, should not be used directly.
+ *
+ * @since 2.9.0
+ * @access private
+ *
+ * @param array $a
+ * @param array $b
+ * @return int
+ */
+function _usort_by_first_member( $a, $b ) {
+       return strnatcasecmp( $a[0], $b[0] );
+}
+
 /**
  * Register importer for WordPress.
  *