picea-ui/docs/10-ui-form.md

# `ui:form` / `ui:form.get` / `ui:form.post` (string $method = "get", string $name = "", string $action = "", array $attributes = [])

A version exists also for unsupported methods (as of HTML5) on forms `ui:form.put` / `ui:form.patch` / `ui:form.delete`, which
could find a use within a Javascript environment.

The following attributes are assigned by this extension :

- `'class' => "ui-form"` 
- `'enctype' => "multipart/form-data"`
- `'method' => "get|post|put|patch|delete"`

and will typically be rendered such as :

```html
<form class="ui-form" enctype="multipart/form-data" action="$action" method="$method">
    <input class="ui-hidden" type="hidden" name="picea-ui-form[$name]" value="{ random md5 hash }">
</form>
```

### Additional options

You can now remove the enctype attribute `no-enctype` or the CSRF token `no-csrf` using those option
on the form tag :

```html
{% ui:form.post.no-enctype.no-csrf "my.form" %} {% endform %}
```

and would render as such :

```html
<form class="ui-form" action="$action" method="$method">
</form>
```