Loop-related functions

Up to View-related functions

• get_current_record — Get the current record from the view.
• get_loop_records — Get records from the view for iteration.
• has_loop_records — Check if records have been set to the view for iteration.
• loop — Get an iterator for looping over an array of records.
• set_current_record — Set a record to the view as the current record.
• set_loop_records — Set records to the view for iteration with loop().