Fix https://github.com/getgrav/grav-plugin-admin/issues/891 Add pattern for frontend validation of folder slugs

CHANGELOG.md

@@ -7,6 +7,7 @@
 1. [](#bugfix)
     * Fixed case where extracting a package would cause an error during rename
     * Fix issue with using Yaml::parse direcly on a filename, now deprecated
+    * Fix [#891](https://github.com/getgrav/grav-plugin-admin/issues/891) Add pattern for frontend validation of folder slugs
 
 # v1.1.9
 ## 12/13/2016

system/blueprints/pages/default.yaml

@@ -133,6 +133,7 @@ form:
                       label: PLUGIN_ADMIN.FOLDER_NAME
                       validate:
                         type: slug
+                        pattern: '[a-zа-я][a-zа-я0-9_\-]+'
 
                     route:
                       type: select

system/blueprints/pages/modular_new.yaml

@@ -24,6 +24,7 @@ form:
       validate:
         type: slug
         required: true
+        pattern: '[a-zа-я][a-zа-я0-9_\-]+'
 
     route:
       type: select

system/blueprints/pages/modular_raw.yaml

@@ -73,6 +73,7 @@ form:
                       validate:
                         type: slug
                         required: true
+                        pattern: '[a-zа-я][a-zа-я0-9_\-]+'
 
                     route:
                       type: select

system/blueprints/pages/new.yaml

@@ -26,6 +26,7 @@ form:
       validate:
         type: slug
         required: true
+        pattern: '[a-zа-я][a-zа-я0-9_\-]+'
 
     route:
       type: select

system/blueprints/pages/new_folder.yaml

@@ -19,6 +19,7 @@ form:
       validate:
         type: slug
         required: true
+        pattern: '[a-zа-я][a-zа-я0-9_\-]+'
 
     route:
       type: select

system/blueprints/pages/raw.yaml

@@ -73,6 +73,7 @@ form:
                       validate:
                         type: slug
                         required: true
+                        pattern: '[a-zа-я][a-zа-я0-9_\-]+'
 
                     route:
                       type: select