通过术语ID自定义查询

Question

通过术语ID自定义查询

- 16
- 74929 2014-06-20
检索帖子
我想使用自定义查询来检索自定义帖子. 我的分类法是recipe_tx, 条款 (牛肉),(鸡肉)等.

我尝试使用

SELECT p.* FROM wp_posts p, wp_term_taxonomy tt, wp_term_relationships tr WHERE p.ID=tr.`object_id` AND tt.`term_id`=tr.`term_taxonomy_id` AND (p.post_type = 'recipe_cpt') AND p.post_status = 'publish' AND tt.`term_taxonomy_id` = 37

但没有运气.

有人可以帮助我如何通过term_id获得wp帖子.

如果牛肉id是37,那么我想检索所有帖子与term_id = 37

谢谢
i want to retrieve custom posts using using custom query . my taxonomy is recipe_tx and terms (Beef) , (Chicken) etc in it .

i have tried using

SELECT p.* FROM wp_posts p, wp_term_taxonomy tt, wp_term_relationships tr WHERE p.ID=tr.`object_id` AND tt.`term_id`=tr.`term_taxonomy_id` AND (p.post_type = 'recipe_cpt') AND p.post_status = 'publish' AND tt.`term_taxonomy_id` = 37

but no luck .

can someone help me how to get wp posts by their term_id .

if beefs id is 37 then i want to retrieve all the posts with term_id = 37

Thank's
custom-taxonomy query terms

- 这是jdm2112所指的食典:[使用自定义选择查询显示帖子](http://codex.wordpress.org/Displaying_Posts_Using_a_Custom_Select_Query).他击败了我...
  
  Here is the Codex jdm2112 is referring to: [Displaying Posts Using a Custom Select Query](http://codex.wordpress.org/Displaying_Posts_Using_a_Custom_Select_Query). He beat me to it...
  - 1
  - 2014-06-20
  - eyoung100

1 个回答

投票数

jdm2112 · Accepted Answer · 2014-06-20

34

2014-06-20

您是否尝试过使用WP_Query类?您可能会发现,使用内置工具来进行此操作比从头开始进行自定义查询要容易得多.类似于以下内容的内容应该适合您:

 <?php
$args = array(
'post_type' => 'recipe_cpt',
'tax_query' => array(
    array(
    'taxonomy' => 'recipe_tx',
    'field' => 'term_id',
    'terms' => 37
     )
  )
);
$query = new WP_Query( $args ); ?>

编辑:请注意,tax_query是根据设计的数组数组.许多税收查询问题是缺少此详细信息的结果.

编辑:更正了上面的field值错字,将'id'替换为'term_id'.

Have you tried using the WP_Query class? You might find it's easier to use the built-in tools for this instead of a custom query from scratch. Something similar to the following should work for you:

<?php
$args = array(
'post_type' => 'recipe_cpt',
'tax_query' => array(
    array(
    'taxonomy' => 'recipe_tx',
    'field' => 'term_id',
    'terms' => 37
     )
  )
);
$query = new WP_Query( $args ); ?>

EDIT: note the tax_query is an array of arrays by design. Many tax query problems are a result of missing this detail.

EDIT: corrected field value typo above, replacing 'id' with 'term_id'.

在这种情况下,如何查找带有LIKE子句的帖子?

how i can find posts with LIKE clause int this case ?
- 0
- 2014-06-20
- Azeem Hassni
注意,"field"的可能值为"term_id","name"," slug"或"term_taxonomy_id".参见https://codex.wordpress.org/Class_Reference/WP_Query#Taxonomy_Parameters

Note that the possible values for `field` are `term_id`, `name`, `slug` or `term_taxonomy_id`. See https://codex.wordpress.org/Class_Reference/WP_Query#Taxonomy_Parameters
- 2
- 2017-11-22
- Marian