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Diffstat (limited to 'guides/source/form_helpers.md')
| -rw-r--r-- | guides/source/form_helpers.md | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/guides/source/form_helpers.md b/guides/source/form_helpers.md index b89d776d87..ee563e72d5 100644 --- a/guides/source/form_helpers.md +++ b/guides/source/form_helpers.md @@ -5,13 +5,13 @@ Forms in web applications are an essential interface for user input. However, fo After reading this guide, you will know: -* Create search forms and similar kind of generic forms not representing any specific model in your application. -* Make model-centric forms for creation and editing of specific database records. -* Generate select boxes from multiple types of data. -* Understand the date and time helpers Rails provides. -* Learn what makes a file upload form different. -* Learn some cases of building forms to external resources. -* Find out how to build complex forms. +* How to create search forms and similar kind of generic forms not representing any specific model in your application. +* How to make model-centric forms for creation and editing of specific database records. +* How to generate select boxes from multiple types of data. +* The date and time helpers Rails provides. +* What makes a file upload form different. +* Some cases of building forms to external resources. +* How to build complex forms. -------------------------------------------------------------------------------- @@ -594,8 +594,6 @@ The following two forms both upload a file. <% end %> ``` -NOTE: Since Rails 3.1, forms rendered using `form_for` have their encoding set to `multipart/form-data` automatically once a `file_field` is used inside the block. Previous versions required you to set this explicitly. - Rails provides the usual pair of helpers: the barebones `file_field_tag` and the model oriented `file_field`. The only difference with other helpers is that you cannot set a default value for file inputs as this would have no meaning. As you would expect in the first case the uploaded file is in `params[:picture]` and in the second case in `params[:person][:picture]`. ### What Gets Uploaded |