Drupal的常用函数及其参数解说
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comment_num_all($nid)：调用评论数，$nid为node的ID，当前node可用$node->nid。 taxonomy_get_tree($vid)：显示分类(item)，vid为category的ID，必须是category，不能是item，也就是说只能显示父层下面的item。 taxonomy_get_children($tid)：显示Item下面的item，$tid为父item的id。 menu_get_menu()：Return the menu data structure.不带参数，显示系统所有的menu。 menu_primary_links($start_level = 1, $pid = 0)：pid可以指定起始层数，start_level貌似意思也差不多，还没实验过，有时间试试再说，下面是英文说明： $start_level This optional parameter can be used to retrieve a context-sensitive array of links at $start_level levels deep into the Primary links menu. The default is to return the top-level links. $pid The parent menu ID from which to search for children. Defaults to the menu_primary_menu setting. menu_overview_tree：Present the menu tree, rendered along with links to edit menu items. menu_get_item($mid, $path = NULL)：Retrieves the menu item specified by $mid, or by $path if $mid is not given. node_last_viewed：Retrieves the timestamp at which the current user last viewed the specified node.放在首页可以返回用户上次访问网站的时间。 referer_uri：Return the URI of the referring page.可以用来统计来源页面。 request_uri：Since $_SERVER['REQUEST_URI'] is only available on Apache, we generate an equivalent using other environment variables.任何服务器系统下面都可以使用。 sess_count($timestamp = 0, $anonymous = true)：Counts how many users have sessions. Can count either anonymous sessions, authenticated sessions, or both.貌似可以分别统计在线会员与游客数了。可以通过指定$timestam来实现15分钟内在线人数效果。 statistics_title_list($dbfield, $dbrows)： Description Returns all time or today top or last viewed node(s). Parameters $dbfield one of * ‘totalcount’: top viewed content of all time. * ‘daycount’: top viewed content for today. * ‘timestamp’: last viewed node. $dbrows number of rows to be returned. Return value A query result containing n.nid, n.title, u.uid, u.name of the selected node(s) or FALSE if the query could not be executed correctly. t($string, $args = 0)：Translate strings to the current locale. All human-readable text that will be displayed somewhere within a page should be run through the t() function. taxonomy_get_parents($tid)：Find all parents of a given term ID. taxonomy_get_parents_all($tid)：Find all ancestors of a given term ID. taxonomy_get_related($tid)：Find all term objects related to a given term ID. taxonomy_get_term($tid)：Return the term object matching a term ID. taxonomy_get_vocabularies（）：Return an array of all vocabulary objects. taxonomy_node_get_terms($nid):Find all terms associated with the given node, ordered by vocabulary and term weight. taxonomy_node_get_terms_by_vocabulary($nid, $vid, $key = ‘tid’):Find all terms associated with the given node, within one vocabulary. taxonomy_overview_terms($vid):Display a tree of all the terms in a vocabulary, with options to edit each one. taxonomy_overview_vocabularies():List and manage vocabularies. taxonomy_term_count_nodes($tid):Count the number of published nodes classified by a term. theme_block($block):Return a themed block. You can style your blocks by defining .block (all blocks), .block-module (all blocks of module module), and \#block-module-delta (specific block of module module with delta delta) in your theme’s CSS. theme_box($title, $content, $region = ‘main’):Return a themed box. Parameters $title The subject of the box. $content The content of the box. $region The region in which the box is displayed. theme_breadcrumb($breadcrumb):Return a themed breadcrumb trail. theme_closure():Execute hook_footer() which is run at the end of the page right before the close of the body tag.用在之前用来结束页面，如果不加此函数，fckeditor不显示。 |