silverstripe-framework/docs/en/02_Developer_Guides/03_Forms/How_Tos/02_Lightweight_Form.md
2017-08-07 15:11:17 +12:00

1.5 KiB

title: How to Create Lightweight Form

How to Create Lightweight Form

Out of the box, SilverStripe provides a robust and reusable set of HTML markup for FormField, however this can sometimes produce markup which is unnecessarily bloated.

For example, a basic search form. We want to use the Form API to handle the form but we may want to provide a totally custom template to meet our needs. To do this, we'll provide the class with a unique template through setTemplate.

mysite/code/Page.php

    
    public function SearchForm() 
    {
        $fields = new FieldList(
            TextField::create('q')
        );

        $actions = new FieldList(
            FormAction::create('doSearch', 'Search')
        );

        $form = new Form($this, 'SearchForm', $fields, $actions);
        $form->setTemplate('SearchForm');

        return $form;
    }

mysite/templates/Includes/SearchForm.ss


    <form $FormAttributes>
        <fieldset>
            $Fields.dataFieldByName(q)
        </fieldset>
        
        <div class="Actions">
            <% loop $Actions %>$Field<% end_loop %>
        </div>
    </form>

SearchForm.ss will be executed within the scope of the Form object so has access to any of the methods and properties on Form such as $Fields and $Actions.

To understand more about Scope or the syntax for custom templates, read the [Templates](../../templates) guide.