EntityFieldQuery::tableSort in core/modules/entity/entity.query.inc
Enables sortable tables for this query.
field_ui_fields_list in core/modules/field_ui/field_ui.admin.inc
Page callback: Lists all defined fields for quick reference.
layout_block_list in core/modules/layout/layout.admin.inc
Menu callback; Lists all blocks and their modules.
TableSort::order in core/includes/tablesort.class.inc
Determine the current sort criterion.
tablesort_get_sort in core/includes/tablesort.inc
Determines the current sort direction.
tablesort_init in core/includes/tablesort.inc
Initializes the table sort context.