Merge "Use camel case for variable names in Article.php"

diff --combined includes/page/Article.php
index 4a6e002,5566db3..c54c692
--- 1/includes/page/Article.php
--- 2/includes/page/Article.php
+++ b/includes/page/Article.php
@@@ -1551,9 -1551,9 +1551,9 @@@ class Article implements Page 
                $user = $this->getContext()->getUser();
  
                # Check permissions
-               $permission_errors = $title->getUserPermissionsErrors( 'delete', $user );
-               if ( count( $permission_errors ) ) {
-                       throw new PermissionsError( 'delete', $permission_errors );
+               $permissionErrors = $title->getUserPermissionsErrors( 'delete', $user );
+               if ( count( $permissionErrors ) ) {
+                       throw new PermissionsError( 'delete', $permissionErrors );
                }
  
                # Read-only check...
@@@ -1751,9 -1751,9 +1751,9 @@@
                        Xml::closeElement( 'form' );
  
                        if ( $user->isAllowed( 'editinterface' ) ) {
 -                              $title = Title::makeTitle( NS_MEDIAWIKI, 'Deletereason-dropdown' );
 +                              $dropdownTitle = Title::makeTitle( NS_MEDIAWIKI, 'Deletereason-dropdown' );
                                $link = Linker::link(
 -                                      $title,
 +                                      $dropdownTitle,
                                        wfMessage( 'delete-edit-reasonlist' )->escaped(),
                                        array(),
                                        array( 'action' => 'edit' )