WP_Query Query is a class for querying posts, pages, and custom post types in WordPress, which allows you to query all kinds of WordPress data through WP_Query

WordPress custom post query last page 404 problem

Theme Development Sharing

In the development of WordPress custom query logic, when the number of articles per page of the custom post query page is less than the number of articles per page set in the background, there will often be a problem that the last page is 404, this is because in this case, the logic of the paging calculation is earlier than the query to get the article, in fact, the last page is there is an article, but just not...

Hiding child products in WooCommerce parent product column category table

Theme Development Sharing

WP_Query 2022-06-30

According to the default logic of the WooCommerce plugin, products in the child category will automatically appear in the parent category's product list. According to common sense, this is the correct display logic, since a product belongs to a subcategory, it must also belong to the parent category, just like Chaoyang District belongs to Beijing, it must also belong to China. However, in some projects, this display is not needed. In the parent...

Get posts published by certain authors "or" in certain categories or tags from WordPress - when WP_Query doesn't do what we need it to do.

Theme Development Sharing

SQL WP_Query 2018-12-12

WP_Query is the class used by WordPress to fetch posts from the database and this class is very powerful. Using this class, we can according to the article classification, tags, time, comments, author, article ID, article status, custom fields and other information to get the article, almost all the article query can be achieved through this class. But there are always ...

WordPress Filter query content according to multiple conditions - similar to Zhongguancun cell phone query

Theme Development Sharing

CMS WP_Query screening filtration 2014-09-15

At your request, this article introduces the function has been made into a plug-in, please go to this site to develop the WordPress multi-conditional filtering plug-in - Wizhi Multi Filters to see the introduction. In doing some content-rich CMS sites, product sites or online stores, we need to filter the content of the site filtering, the more common method is ...

WordPress Searching Post Content Based on Custom Fields

Theme Development Sharing

CMS WP_Query Custom Fields 2014-09-01

WordPress default search function searches for the title and content of the article, when doing website development, we may need to search for the appropriate records based on a property of the content, this time with the WordPress default search function will certainly be a problem, we need to customize the query method to achieve this function, look at the ...

Automatically extract article images as thumbnails

WordPress function to get the current queried object get_queried_object

Development Skills

object WP_Query 2014-05-03

In the process of WordPress theme development, sometimes we need to get the current page ID or other attributes, WordPress built-in this function, greatly facilitating the theme development. The name of this function is called get queried object (get queried object), have to praise WordPress function naming, very semantic ...

Role and difference between wp_reset_postdata and wp_reset_query

Development Skills

WP_Query 2014-01-07

Before we start, there are a few things that need to be cleared up. The example WordPress main query is $wp_query. The default WordPress post variable is $post. wp_reset_postdata and wp_reset_query are both used to reset the WordPress query, the role is the same, why create with two functions? In fact, these two functions still have ...

Absolute dry goods: WordPress custom query WP_Query detailed comments on all parameters

Development Skills

WP_Query official function 2014-01-03

WordPress Chinese resources is not less, but the real complete and comprehensive Chinese resources are not much. For example, WP_Query this universal article query class, it is difficult to find complete and comprehensive resources. The following is in the official article of the relevant resources to see, someone to WP_Query all the parameters to do a summary, and then annotated, but unfortunately ...

WP Zhiku

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WordPress WP_Query Article Query

WordPress custom post query last page 404 problem

Hiding child products in WooCommerce parent product column category table

Get posts published by certain authors "or" in certain categories or tags from WordPress - when WP_Query doesn't do what we need it to do.

WordPress Filter query content according to multiple conditions - similar to Zhongguancun cell phone query

WordPress Searching Post Content Based on Custom Fields

WordPress function to get the current queried object get_queried_object

Role and difference between wp_reset_postdata and wp_reset_query

Absolute dry goods: WordPress custom query WP_Query detailed comments on all parameters