wheels generate view

wheels generate view

Generate view files for controllers.

Synopsis

wheels generate view [objectName] [name] [template]
wheels g view [objectName] [name] [template]

CommandBox Parameter Syntax

• Positional parameters: wheels generate view user show (most common for this command)
• Named parameters: objectName=value name=value (e.g., objectName=user name=show)
• Flag parameters: --flag equals flag=true (e.g., --force equals force=true)

Recommended: Use positional parameters: wheels generate view user show With template: wheels generate view user show crud/show

Description

The wheels generate view command creates view files for controllers. It can generate individual views using templates or create blank view files.

Arguments

Argument	Description	Default
objectName	View path folder (e.g., user)	Required
name	Name of the file to create (e.g., edit)	Required
template	Optional template to use

Options

Option	Description	Default
--force	Overwrite existing code	false

Template Options

Available templates:

• crud/_form - Form partial for new/edit views
• crud/edit - Edit form view
• crud/index - List/index view
• crud/new - New form view
• crud/show - Show/detail view

Examples

Basic view (no template)

# Positional
wheels generate view user show

# Named Parameters
wheels g view objectName=user name=show

Creates: /views/users/show.cfm with empty content

View with CRUD template

wheels generate view user show crud/show

Creates: /views/users/show.cfm using the show template

Edit form with template

wheels generate view user edit crud/edit

Creates: /views/users/edit.cfm using the edit template

Form partial

wheels generate view user _form crud/_form

Creates: /views/users/_form.cfm using the form partial template

Index view

wheels generate view product index crud/index

Creates: /views/products/index.cfm using the index template

Force overwrite existing file

wheels generate view user show --force

Overwrites existing /views/users/show.cfm

Generated Code Examples

Without Template (blank file)

<!--- View file created by wheels generate view --->

With CRUD Index Template

<!--- Product Index --->
<cfparam name="products">
<cfoutput>
  <h1>Products index</h1>
  <p>#linkTo(route="newProduct", text="Create New Product", class="btn btn-default")#</p>

  <cfif products.recordcount>
    <table class="table">
      <thead>
        <tr>
          <th>ID</th>
                    <!--- CLI-Appends-thead-Here --->
          <th>Actions</th>
        </tr>
      </thead>
      <tbody>
        <cfloop query="products">
        <tr>
          <td>
            #id#
          </td>
                    <!--- CLI-Appends-tbody-Here --->
          <td>
            <div class="btn-group">
              #linkTo(route="Product", key=id, text="View", class="btn btn-xs btn-info", encode=false)#
              #linkTo(route="editProduct", key=id, text="Edit", class="btn btn-xs btn-primary", encode=false)#
            </div>
            #buttonTo(route="Product", method="delete", key=id, text="Delete", class="pull-right", inputClass="btn btn-danger btn-xs", encode=false)#
          </td>
        </tr>
        </cfloop>
      </tbody>
    </table>
  <cfelse>
    <p>Sorry, there are no Products yet</p>
  </cfif>
</cfoutput>

With CRUD New Template

<!--- Product Creation Form --->
<cfparam name="product">
<cfoutput>
<h1>Create New Product</h1>
#errorMessagesFor("product")#
#startFormTag(id="productNewForm", action="create")#
  #includePartial("form")#
  #submitTag(value="Create Product")#
#endFormTag()#
</cfoutput>

With CRUD Show Template

<!--- Product Show --->
<cfparam name="product">
<cfoutput>
<h1>View Product</h1>
<!--- CLI-Appends-Here --->
</cfoutput>

With CRUD Form Partial Template

<!--- Product Form Contents --->
<cfoutput>
|FormFields|
<!--- CLI-Appends-Here --->
</cfoutput>

Partial Views

Partials Views start with underscore (_form.cfm, _item.cfm):

Naming Convention

Partials start with underscore:

• _form.cfm - Form partial
• _item.cfm - List item partial
• _sidebar.cfm - Sidebar partial

<!--- In layout or view --->
#includePartial("/shared/header")#
#includePartial("/products/form", product=product)#

Best Practices

1. Keep views simple and focused on presentation
2. Use partials for reusable components
3. Move complex logic to helpers or controllers
4. Follow naming conventions (partials start with _)
5. Use semantic HTML markup

Common Patterns

Empty State

<cfif products.recordCount>
    <!--- Show products --->
<cfelse>
    <div class="empty-state">
        <h2>No products found</h2>
        <p>Get started by adding your first product.</p>
        #linkTo(text="Add Product", action="new", class="btn btn-primary")#
    </div>
</cfif>

Error Display

<cfif product.hasErrors()>
    <div class="alert alert-danger">
        #errorMessagesFor("product")#
    </div>
</cfif>

See Also

• wheels generate controller - Generate controllers
• wheels scaffold - Generate complete CRUD
• wheels generate test - Generate view tests