Anonymous avatar Anonymous committed 3c1dac7

contrib/lpolzer (form-widget): strict error checking for find-field-widget-by-name.

Comments (0)

Files changed (1)

contrib/lpolzer/form-widget.lisp

   (setup-fields widget)
   (update-field-widgets-parent widget))
 
-(defmethod find-field-widget-by-name ((widget form-widget) name)
-  (find name (widget-children widget) :key #'name-of :test #'string-equal))
+(defmethod find-field-widget-by-name ((widget form-widget) name &key (errorp t))
+  (or (find name (widget-children widget) :key #'name-of :test #'string-equal)
+      (when errorp (error "Couldn't find field named ~S in form ~S" name widget))))
 
 (defmethod form-value ((widget form-widget) field-name)
   (parsed-value-of (find-field-widget-by-name widget field-name)))
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.