Block::getBlockInfo in modules/layout/includes/block.class.inc
Return the block info for this block, as provided by hook_block_info().
layout_block_add_page in modules/layout/layout.admin.inc
Menu callback; Display a list of blocks to be added to a layout.
layout_block_list in modules/layout/layout.admin.inc
Menu callback; Lists all blocks and their modules.
layout_get_handler_name in modules/layout/layout.module
Helper function to get a handler class name based on the plugin name.
layout_get_title_description in modules/layout/layout.module
Gets the title description for the current layout.
LayoutRendererStandard::prepareBlocks in modules/layout/plugins/renderers/layout_renderer_standard.inc
Prepare the list of blocks to be rendered, accounting for visibility/access settings and rendering order.
layout_title_settings_form in modules/layout/layout.admin.inc
Form callback; Configure layout title type.