5.1.8

The Forms extension allows formatting a wiki page or a user dialog as a form. It is also used in conjunction with the Workflows extension where it provides input forms for workflow data.

Introduction

To create a checklist as a form, for example, the following steps are necessary:

1. Create the checklist form.
2. Create checklist instances.

Optionally, the styling of the form can be adjusted.

As an example, we are creating a small checklist for an event where food-related hygiene information has to be tracked.

Event checklist example

Create a checklist form

1. Create the page Checklist Event Hygiene.form.

   

   Creating a new form

   This opens the Form editor.

   

   Form editor

2. Add a form section:
   1. Select the Section label element under Form Elements > Other (see screenshot annotation 2) and, holding down the left mouse button, drag it into the interactive form editor field below.
   2. Click anywhere in the Section label line. The field inspector opens.
   3. Enter the Name. This is saved as a field ID in the database and should therefore not contain any special characters.
   4. Enter the Title for the section label. This is displayed as the visible label for the text field.

      

      Adding the first section header

3. Create the form fields for the Event section. Here we add a text box as an example.
   1. Drag the Text element from Form elements > Inputs under the section heading.
   2. Click anywhere in the text field line. The field inspector opens.
   3. Enter the Name. This is used as the database ID for this field and should therefore not contain any special characters.
   4. Enter the Label. This is displayed as the visible label for the text field.
   5. Add more form elements.
4. Click Save. The form is now available in the main namespace as EventChecklistHygiene.form.

   

   Saved form

   
   To continue editing the form, switch to the editing mode of the page (1).

Create a checklist instance

To create a checklist from the form:

enter a target page name.

1. Fill out the form fields.
2. Click Submit.

The checklist is now saved in the wiki and can be edited further.

Send email

The form can also send an Email after being saved:

Email target

• Target type: Email
• Recipient: Possible recipients must have been configured on the server for security reasons. Example:

 $wgFormsTargetEMailRecipients = [

'Marketing' => "marketing@example.com",

'Administration' => 'WikiSysop'

];

• Subject: Existing form fields can be used as variables here. The value is taken from the form.

• Content: As in the subject, existing form fields can also be used as variables here. The value is taken from the form.

Localization messages in combination with form fields can also be used as subject or email body:

{{int:Mailsubject| {{{name}}}|{{{surname}}} }}

Adjust the styling

Common.css

To style individual elements in the form, go to the styling tab in the options dialog. There, you can enter a css class name. The styling is then defined on the MediaWiki:Common.css page (admin rights are required).

To style the section heading:

1. Open the styling tab in the options menu of the Event heading field.
2. Add a new CSS class and enter a selector name (CSS Classes field), e.g. frm-sectionhd.

   

   Add a css class

3. Paste the following style declarations into the MediaWiki:Common.css page, e.g.:

   border-bottom: 1px solid #a6a6a7;  background:#f1f3f9; padding:6px;margin:30px 0;
   

   

   Section label with customized styling

If you do not have permission to view this page, you can enter style information directly for each element in the form via inline styling.

Inline styling

Without access to MediaWiki:Common.css, the style information can be entered directly in the form. However, with many recurring style declarations this is not efficient in contrast to the definition of CSS classes in MediaWiki:Common.css.

As an example, let's apply the previous section heading example directly as inline styling. To do this, open the options menu of the ech-event form element again. Enter the following statement in the Styling field and save the change:

border-bottom: 1px solid #a6a6a7;  background:#f1f3f9; padding:6px;margin:30px 0;

Inline styling of a form element

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