Merge "Do not show useless form at Special:ChangeContentModel"

diff --git a/includes/specials/SpecialChangeContentModel.php b/includes/specials/SpecialChangeContentModel.php
index ee9f665..c7a650c 100644 (file)
--- a/includes/specials/SpecialChangeContentModel.php
+++ b/includes/specials/SpecialChangeContentModel.php
@@ -84,12 +84,20 @@ class SpecialChangeContentModel extends FormSpecialPage {
                        ],
                ];
                if ( $this->title ) {
+                       $options = $this->getOptionsForTitle( $this->title );
+                       if ( empty( $options ) ) {
+                               throw new ErrorPageError(
+                                       'changecontentmodel-emptymodels-title',
+                                       'changecontentmodel-emptymodels-text',
+                                       $this->title->getPrefixedText()
+                               );
+                       }
                        $fields['pagetitle']['readonly'] = true;
                        $fields += [
                                'model' => [
                                        'type' => 'select',
                                        'name' => 'model',
-                                       'options' => $this->getOptionsForTitle( $this->title ),
+                                       'options' => $options,
                                        'label-message' => 'changecontentmodel-model-label'
                                ],
                                'reason' => [

diff --git a/languages/i18n/en.json b/languages/i18n/en.json
index ce68e94..a521ab5 100644 (file)
--- a/languages/i18n/en.json
+++ b/languages/i18n/en.json
@@ -2133,6 +2133,8 @@
        "changecontentmodel-success-text": "The content type of [[:$1]] has been changed.",
        "changecontentmodel-cannot-convert": "The content on [[:$1]] cannot be converted to a type of $2.",
        "changecontentmodel-nodirectediting": "The $1 content model does not support direct editing",
+       "changecontentmodel-emptymodels-title": "No content models available",
+       "changecontentmodel-emptymodels-text": "The content on [[:$1]] cannot be converted to any type.",
        "log-name-contentmodel": "Content model change log",
        "log-description-contentmodel": "Events related to the content models of a page",
        "logentry-contentmodel-new": "$1 {{GENDER:$2|created}} the page $3 using a non-default content model \"$5\"",

diff --git a/languages/i18n/qqq.json b/languages/i18n/qqq.json
index 94dc4aa..ce019cf 100644 (file)
--- a/languages/i18n/qqq.json
+++ b/languages/i18n/qqq.json
@@ -2311,6 +2311,8 @@
        "changecontentmodel-success-text": "Message telling user that their change has been successfully done.\n* $1 - Target page title",
        "changecontentmodel-cannot-convert": "Error message shown if the content model cannot be changed to the specified type. $1 is the page title, $2 is the localized content model name.",
        "changecontentmodel-nodirectediting": "Error message shown if the content model does not allow for direct editing. $1 is the localized name of the content model.",
+       "changecontentmodel-emptymodels-title": "Title of the error page shown if the content model cannot be changed to any of the available types.",
+       "changecontentmodel-emptymodels-text": "Text of the error page shown if the content model cannot be changed to any of the available types. $1 is the page title.",
        "log-name-contentmodel": "{{doc-logpage}}\n\nTitle of [[Special:Log/contentmodel]].",
        "log-description-contentmodel": "Text in [[Special:Log/contentmodel]].",
        "logentry-contentmodel-new": "{{Logentry}}\n$4 is not used.\n$5 is the new content model.",