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<?php
/**
* @file
* Provide views data and handlers for book.module.
*
* @ingroup views_module_handlers
*/
/**
* Implements hook_views_data().
*/
function book_views_data() {
// ----------------------------------------------------------------------
// book table
$data['book']['table']['group'] = t('Book');
$data['book']['table']['join'] = array(
'node' => array(
'left_field' => 'nid',
'field' => 'nid',
),
);
$data['book']['bid'] = array(
'title' => t('Top level book'),
'help' => t('The book the node is in.'),
'relationship' => array(
'base' => 'node',
'handler' => 'views_handler_relationship',
'label' => t('Book'),
),
// There is no argument here; if you need an argument, add the relationship
// and use the node: nid argument.
);
// ----------------------------------------------------------------------
// menu_links table -- this is aliased so we can get just book relations
// Book hierarchy and weight data are now in {menu_links}.
$data['book_menu_links']['table']['group'] = t('Book');
$data['book_menu_links']['table']['join'] = array(
'node' => array(
'table' => 'menu_links',
'left_table' => 'book',
'left_field' => 'mlid',
'field' => 'mlid',
),
);
$data['book_menu_links']['weight'] = array(
'title' => t('Weight'),
'help' => t('The weight of the book page.'),
'field' => array(
'handler' => 'views_handler_field_numeric',
'click sortable' => TRUE,
),
'sort' => array(
'handler' => 'views_handler_sort',
),
);
$data['book_menu_links']['depth'] = array(
'title' => t('Depth'),
'help' => t('The depth of the book page in the hierarchy; top level books have a depth of 1.'),
'field' => array(
'handler' => 'views_handler_field_numeric',
'click sortable' => TRUE,
),
'sort' => array(
'handler' => 'views_handler_sort',
),
'filter' => array(
'handler' => 'views_handler_filter_numeric',
),
'argument' => array(
'handler' => 'views_handler_argument',
),
);
$data['book_menu_links']['p'] = array(
'title' => t('Hierarchy'),
'help' => t('The order of pages in the book hierarchy.'),
'sort' => array(
'handler' => 'views_handler_sort_menu_hierarchy',
),
);
// ----------------------------------------------------------------------
// book_parent table -- this is an alias of the book table which
// represents the parent book.
// The {book} record for the parent node.
$data['book_parent']['table']['group'] = t('Book');
$data['book_parent']['table']['join'] = array(
'node' => array(
'table' => 'book',
'left_table' => 'book_menu_links',
'left_field' => 'plid',
'field' => 'mlid',
),
);
$data['book_parent']['nid'] = array(
'title' => t('Parent'),
'help' => t('The parent book node.'),
'relationship' => array(
'base' => 'node',
'base field' => 'nid',
'handler' => 'views_handler_relationship',
'label' => t('Book parent'),
),
);
return $data;
}
/**
* Implements hook_views_plugins().
*/
function book_views_plugins() {
return array(
'module' => 'views',
'argument default' => array(
'book_root' => array(
'title' => t('Book root from current node'),
'handler' => 'views_plugin_argument_default_book_root'
),
),
);
}
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