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