Introduce ability to request velocity-rendered fields values in the GraphQL request

[dsilvam]

As a GraphQL Content API User I want to be able to specify in the GraphQL query if a given field should be returned velocity-rendered in the response.

One way of achieving this would be by passing an GraphQL argument to the field indicating so.

Example:

{
  webPageContentCollection(query: "+identifier:911868a2-b1f5-475a-bd70-1def8a12f331") {
    title
    body(render: true)
    myTextArea(render: false)
    identifier
  }
}

[wezell]

This is how you get both the rendered and the raw version - using aliases

webPageContentCollection(query: "+identifier:11c6ce1a-bdfe-4468-af81-33b4be3ea6ed") {
    title
    identifier
    rawBody: body(render: false)
    renderedBody: body(render: true)
    myTextArea(render: false)
  }

[dsilvam]

Note to QA/Doc:

GraphQL Contentlet fields now take a "render" parameter that will return the rendered value of the field. It only works for field of types: WysiwygField, TextField, TextAreaField, CustomField, ConstantField.

For QA: Postman test is GraphQL / Test Render Content Fields

[victoralfaro-dotcms]

[bryanboza]

Fixed, tested using the render parameter as in the provided example, also checked the postman test and both cases are working as expected. Tested on release-21.06 // Postgres