Answers:
这是一个函数,它将返回特定内容类型的节点数:
function YOURTHEME_get_node_count($content_type) {
$query = 'SELECT COUNT(*) ' .
'FROM {node} n ' .
'WHERE n.type = :type';
return db_query($query, array(
':type' => $content_type
))->fetchField();
}
要在主题中使用此代码,请将函数添加到您的主题中,template.php
然后可以像下面这样调用该函数:
echo 'Pages: ' . YOURTHEME_get_node_count('page');
echo 'Products: ' . YOURTHEME_get_node_count('product');
您可以使用“ 视图”模块执行此操作。
就是这样!如果需要,请调整一些其他设置,例如字段标签和行样式设置。
这是此类视图的导出,因此您可以轻松地导入并试用:
$view = new view;
$view->name = 'nodecounts';
$view->description = '';
$view->tag = 'default';
$view->base_table = 'node';
$view->human_name = 'Node counts';
$view->core = 7;
$view->api_version = '3.0';
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
/* Display: Master */
$handler = $view->new_display('default', 'Master', 'default');
$handler->display->display_options['title'] = 'Node counts';
$handler->display->display_options['group_by'] = TRUE;
$handler->display->display_options['access']['type'] = 'perm';
$handler->display->display_options['cache']['type'] = 'none';
$handler->display->display_options['query']['type'] = 'views_query';
$handler->display->display_options['query']['options']['query_comment'] = FALSE;
$handler->display->display_options['exposed_form']['type'] = 'basic';
$handler->display->display_options['pager']['type'] = 'none';
$handler->display->display_options['style_plugin'] = 'default';
$handler->display->display_options['row_plugin'] = 'fields';
$handler->display->display_options['row_options']['inline'] = array(
'type_1' => 'type_1',
'type' => 'type',
);
$handler->display->display_options['row_options']['separator'] = ': ';
$handler->display->display_options['row_options']['hide_empty'] = 0;
$handler->display->display_options['row_options']['default_field_elements'] = 1;
/* Field: Content: Type */
$handler->display->display_options['fields']['type_1']['id'] = 'type_1';
$handler->display->display_options['fields']['type_1']['table'] = 'node';
$handler->display->display_options['fields']['type_1']['field'] = 'type';
$handler->display->display_options['fields']['type_1']['label'] = '';
$handler->display->display_options['fields']['type_1']['alter']['alter_text'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['make_link'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['absolute'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['external'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['replace_spaces'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['trim_whitespace'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['nl2br'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['word_boundary'] = 1;
$handler->display->display_options['fields']['type_1']['alter']['ellipsis'] = 1;
$handler->display->display_options['fields']['type_1']['alter']['strip_tags'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['trim'] = 0;
$handler->display->display_options['fields']['type_1']['alter']['html'] = 0;
$handler->display->display_options['fields']['type_1']['element_label_colon'] = FALSE;
$handler->display->display_options['fields']['type_1']['element_default_classes'] = 1;
$handler->display->display_options['fields']['type_1']['hide_empty'] = 0;
$handler->display->display_options['fields']['type_1']['empty_zero'] = 0;
$handler->display->display_options['fields']['type_1']['hide_alter_empty'] = 1;
$handler->display->display_options['fields']['type_1']['link_to_node'] = 0;
$handler->display->display_options['fields']['type_1']['machine_name'] = 0;
/* Field: COUNT(Content: Type) */
$handler->display->display_options['fields']['type']['id'] = 'type';
$handler->display->display_options['fields']['type']['table'] = 'node';
$handler->display->display_options['fields']['type']['field'] = 'type';
$handler->display->display_options['fields']['type']['group_type'] = 'count';
$handler->display->display_options['fields']['type']['label'] = '';
$handler->display->display_options['fields']['type']['alter']['alter_text'] = 0;
$handler->display->display_options['fields']['type']['alter']['make_link'] = 0;
$handler->display->display_options['fields']['type']['alter']['absolute'] = 0;
$handler->display->display_options['fields']['type']['alter']['external'] = 0;
$handler->display->display_options['fields']['type']['alter']['replace_spaces'] = 0;
$handler->display->display_options['fields']['type']['alter']['trim_whitespace'] = 0;
$handler->display->display_options['fields']['type']['alter']['nl2br'] = 0;
$handler->display->display_options['fields']['type']['alter']['word_boundary'] = 1;
$handler->display->display_options['fields']['type']['alter']['ellipsis'] = 1;
$handler->display->display_options['fields']['type']['alter']['strip_tags'] = 0;
$handler->display->display_options['fields']['type']['alter']['trim'] = 0;
$handler->display->display_options['fields']['type']['alter']['html'] = 0;
$handler->display->display_options['fields']['type']['element_label_colon'] = FALSE;
$handler->display->display_options['fields']['type']['element_default_classes'] = 1;
$handler->display->display_options['fields']['type']['hide_empty'] = 0;
$handler->display->display_options['fields']['type']['empty_zero'] = 0;
$handler->display->display_options['fields']['type']['hide_alter_empty'] = 1;
$handler->display->display_options['fields']['type']['separator'] = '';
$handler->display->display_options['fields']['type']['format_plural'] = 0;
/* Display: Block */
$handler = $view->new_display('block', 'Block', 'block');
首选的编程方式是使用EntityFieldQuery类。了解EntityFieldQuery为什么优于db_query()。
这是计算Blog类型的Node的示例。
$query = new EntityFieldQuery();
$query->entityCondition('entity_type', 'node') // grab nodes
->entityCondition('bundle', 'blog') // filter by blog type
->propertyCondition('status', 1) // filter by published
->count(); // count
$result = $query->execute();
看到类似的问题。
我使用EntityFieldQuery做到了这一点。
$query = new EntityFieldQuery();
$query->entityCondition('entity_type', 'node')
/* this is the content type machine name */
->entityCondition('bundle', 'product')
/* You can set extra properties using fieldCondition and properties with propertyCondition */
->fieldCondition('field_product_status', 'tid', key(taxonomy_get_term_by_name('New')))
;
$result = $query->execute();
if (isset($result['node'])){
$count_of_new_product_nodes = count($result['node']);
}
使用Drush既简单又快捷。
drush sqlq 'select count(node.nid) as node_count, node_type.type from node inner join node_type on node.type = node_type.type group by node_type.type'
给出的输出类似于:
node_count type
17 category_2012
20 category_2013
19 category_2014
3 competition
19 entry_2012_breakthrough
89 entry_2012_digitalother
50 entry_2012_directdirect
19 entry_2012_filmsecscn
17 entry_2012_insights
12 entry_2012_outdoor
31 entry_2012_promo
19 entry_2013_breakthrough
100 entry_2013_digitalother
40 entry_2013_directdirect
然后,如果您想按特定类型进行过滤,只需使用grep像这样:
drush sqlq 'select count(node.nid) as node_count, node_type.type from node inner join node_type on node.type = node_type.type group by node_type.type' | grep 2014
对于感兴趣的任何人,另一种解决方案是使用SelectQuery类的countQuery方法(通过db_select)。
$count = db_select('node')
->condition('type', 'some-type')
->countQuery()->execute()->fetchField();
但是,我确实更喜欢timofey发布的EntityFieldQuery解决方案。我仅将此作为一种合理的替代方案。
SELECT
COUNT({node}.nid) AS node_count,
{node_type}.type
FROM {node}
INNER JOIN {node_type} ON {node}.type = {node_type}.type
GROUP BY {node_type}.type;
在您的代码中使用此查询
作为使用“ 视图”模块的答案的变体,您可以“使用”“ 图表”模块随附的视图。只需安装/启用它,无需其他配置,编码等。开箱即用的示例(此链接中的引号)中包含有关此视图的更多详细信息:
...导航到
charts/examples/views
您的站点中。然后,您应该看到一个柱形图和一个饼图,其后还以表格形式显示。图表和表显示均包含有关每种可用内容类型的节点总数的数据。
笔记:
披露:我是该模块的维护者,
希望这不会违反网站的自我推广政策。