headliner:text

For the rich text of a row as an array.

A data processor such as database-query gives each row as an array in data; an array knows nothing of its table or its field. headliner:text names them around the text, so the page module can find the headings in it:

<f:for each="{items}" as="item">
    <headliner:headline.row row="{item.data}" />
    <headliner:text row="{item.data}">
        <f:format.html>{item.data.text}</f:format.html>
    </headliner:text>
</f:for>

Name the table and the field when they are not found by themselves:

<!-- the content element has no inline field for the table, and the table has two rich text fields -->
<headliner:text row="{item.data}" table="tx_myext_item" field="bodytext">
    <f:format.html>{item.data.bodytext}</f:format.html>
</headliner:text>

Only row is required:

Argument	Required	When you need it	Without it
`row`	yes	Always: the row as an array. Its uid (in a translation `_LOCALIZED_UID`) names the record.	(required)
`table`	no	Only if the content element has no inline field for the table, or two of its fields would give different tables.	The table of the inline field of the content element (the field with this table as `foreign_table`), to which the row points with its `foreign_field`
`field`	no	Only if the table has several rich text fields.	The one rich text field of the table

For a visitor the content comes out as it is; for the request of the page module every heading in it names the record and the field. Without a table or a field that can be found, or without a uid, there is no mark.

Or turn the rows into records. The core's record-transformation processor, nested below database-query, puts a record next to each row, by default as record. Then everything above works as for a Content Block, and headliner:text is not needed: the headings in the text are marked when the record is created.

dataProcessing {
    10 = database-query
    10 {
        as = items
        table = tx_myext_item
        pidInList.field = pid
        dataProcessing {
            10 = record-transformation
            10.table = tx_myext_item
        }
    }
}

<f:for each="{items}" as="item">
    <headliner:headline record="{item.record}">{item.record -> f:render.text(field: 'title')}</headliner:headline>
    {item.record -> f:render.text(field: 'text')}
</f:for>