Drupal 6：基于两个分类术语的 PHP 打印

发布于 2024-10-11 20:03:26 字数 328 浏览 5 评论 0原文

如果节点有两个特定术语，我尝试使用 php 打印一些内容。

像这样的东西：

<?php
    $terms = taxonomy_node_get_terms($node, $key = 'tid');
    foreach ($terms as $term) {
        if ($term->tid == 19) {
            print '19';
        }
        if ($term->tid == 21) {
            print '21';
        }
    }
?>

原文

I am trying to use php to print something if the node has two specific terms.

Something like:

<?php
    $terms = taxonomy_node_get_terms($node, $key = 'tid');
    foreach ($terms as $term) {
        if ($term->tid == 19) {
            print '19';
        }
        if ($term->tid == 21) {
            print '21';
        }
    }
?>

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权谋诡计 2024-10-18 20:03:26

taxonomy_node_get_terms() 返回一个数组，其中术语 ID 作为数组键。因此，要做类似您想要的逻辑的事情，您需要类似以下的内容：

$tids = taxonomy_node_get_terms($node); 
// a $node object is passed as the only parameter in this case, so you would need to use node_load to get that
// the function has an optional second parameter, and 'tid' is the default, so it's not needed
$tids = array_keys($tids);
if (in_array(19, $tids)) {
  print '19';
}
if (in_array(21, $tids)) {
  print '21';
}

taxonomy_node_get_terms() returns an array with the term IDs as the array key. So to do something like the logic you're wanting, you'd need something like the following:

$tids = taxonomy_node_get_terms($node); 
// a $node object is passed as the only parameter in this case, so you would need to use node_load to get that
// the function has an optional second parameter, and 'tid' is the default, so it's not needed
$tids = array_keys($tids);
if (in_array(19, $tids)) {
  print '19';
}
if (in_array(21, $tids)) {
  print '21';
}

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