Contents
- 1 How to retrieve any post you want with WP _ query?
- 2 What is the result of the WP query?
- 3 What does WP _ reset _ Postdata ( ) do?
- 4 How does the WP _ query function work in WordPress?
- 5 Which is better get posts or query posts?
- 6 How to recover all your Posts from a WordPress database?
- 7 How to use WP _ query to display custom post type?
- 8 When to use WP _ get _ post _ categories ( )?
- 9 What is the default setting for WP _ get _ post _ tags?
- 10 Can you use WP _ query to get a range of dates?
- 11 Where do I find the most recent WordPress posts?
- 12 How is the WP _ query class used in WordPress?
How to retrieve any post you want with WP _ query?
WP_Query is your friend, it allows you to pull posts from the database according to your criteria. You can retrieve all posts from a single category that contain certain tags as well. You could retrieve all pages created last year and posts which do not have a featured image.
What is the result of the WP query?
The total number of posts found matching the current query parameters $max_num_pages The total number of pages. Is the result of $found_posts / $posts_per_page
When to use WP _ comment _ query in WordPress?
Ever since WordPress implemented custom post types a whiles back, the use of WP_Query to retrieve posts based on custom criteria has become standard practice. Listing comments has not become so widespread for some reason, despite the availability of the WP_Comment_Query class.
How to get the current URL in WordPress?
You may use the below code to get the whole current URL in WordPress: global $wp; $current_url = home_url (add_query_arg (array (), $wp->request)); This will show the full path, including query parameters.
What does WP _ reset _ Postdata ( ) do?
wp_reset_postdata() After looping through a separate query, this function restores the $post global to the current post in the main query.
How does the WP _ query function work in WordPress?
WP_Queryprovides numerous functions for common tasks within The Loop. To begin with, have_posts(), which calls $wp_query->have_posts(), is called to see if there are any posts to show. If there are, a whileloop is begun, using have_posts()as the condition. This will iterate around as long as there are posts to show.
Do you need to retrieve all your WordPress posts?
If you’ve built simple themes in the past, chances are the need to retrieve posts on your own didn’t arise. After all, WordPress loads the most recent 10 posts on the main page and the correct posts on archive pages. What about more complex scenarios?
What’s the use of get posts in WordPress?
The most appropriate use for get_posts is to create an array of posts based on a set of parameters. It retrieves a list of recent posts or posts matching this criteria. get_posts can also be used to create Multiple Loops, though a more direct reference to WP_Query using new WP_Query is preferred in this case.
Which is better get posts or query posts?
Each have parameters that reflect this difference in implementation. query_posts also uses WP_Query, but is not recommended because it directly alters the main loop by changing the variables of the global variable $wp_query. get_posts, on the other hand, simply references a new WP_Query object, and therefore does not affect or alter the main loop.
How to recover all your Posts from a WordPress database?
Marco Fioretti shares a tip on how to retrieve WordPress posts by querying the MySQL database. A while ago a friend of mine set up an Italian blog with WordPress, with me and other friends as co-authors.
Why is post status important in WP query?
Secondly, post_status is important to specify because if you have posts that are scheduled for a future date but still fall within the past week, it will retrieve that data, as well. To that end, I always specify the publish post status because I only want publicly available, published articles.
How to retrieve all featured images in WordPress?
WordPress stores the ID of the featured image for a post using the _thumbnail_id field. So if we retrieve all posts where this meta value is not empty, we should end up with all posts which have a featured image. The secret here is knowing how to use the compare property and type.
How to use WP _ query to display custom post type?
Or perhaps you want to present a wide range of dynamic content with custom fields, images, etc. The powerful WP_Query class makes fetching and outputting your posts on your website a breeze, and we’re about to show you how it’s done!
When to use WP _ get _ post _ categories ( )?
The results from wp_get_post_categories () aren’t cached which will result in a database call being made every time this function is called. Use this function with care. For performance, functions like get_the_category () should be used to return categories attached to a post.
How do I get a list of tags in WordPress?
I can see the tags in the ‘All posts’ admin panel and I can click on the posts ‘Tag’ link to get just those posts with the tags. However, in a plugin that I’m writing using $wp_query no matter what parameters I pass in, I just get the complete list of posts back whether they have the tag that I am looking for or not.
How to get WordPress posts by tag parameters?
For further details, see https://codex.wordpress.org/Class_Reference/WP_Query#Tag_Parameters (and as mentioned on a recent duplicate post). Note: $brand_name could be an array of strings, or comma separated values, etc., and the above code should work.
Retrieve the tags for a post. There is only one default for this function, called ‘fields’ and by default is set to ‘all’. There are other defaults that can be overridden in wp_get_object_terms ().
Can you use WP _ query to get a range of dates?
If you learn how to use that particular aspect of WP_Query and you’re familiar with PHP’s strtotime function, then you can retrieve posts from a range of dates easily.
How is WP _ query used in WordPress 3.7?
One of the nicest things about WP_Query , especially since WordPress 3.7, are the advanced date query parameters that we can use in order to retrieve information from a specific date range without having to do a lot of complicated date math (which, of course, is every programmer’s favorite aspect of development).
Which is the order parameter in WordPress query?
Thankfully WordPress offers us the order_by and order parameters. The order parameter is pretty straightforward, you can use ASC or DESC to order ascending or descending.
Where do I find the most recent WordPress posts?
After all, WordPress loads the most recent 10 posts on the main page and the correct posts on archive pages. What about more complex scenarios? What if you would like a sitemap of sorts and you want to list all your posts and pages ordered by date? WP_Query is your friend, it allows you to pull posts from the database according to your criteria.
How is the WP _ query class used in WordPress?
The powerful WP_Query class makes fetching and outputting your posts on your website a breeze, and we’re about to show you how it’s done! WP_Query is a class used in WordPress theming that accepts a variety of parameters to request and fetch posts around those parameters.
How to get an array of post data?
When run a query with WP_Query method, I got an object. I understand that I can then do the loop to display stuffs. But, my goal is not to display anything, instead, I want to get some post data by doing something like “foreach…”. How can I get an array of post data that I can loop through and get data?
Is there a way to order posts in WordPress?
Another ordering worth a mention is post__in. This post__in is a parameter in its own right, it allows you to specify an array of post ids to retrieve. By default, WordPress orders posts by date, the order you specified in the post__in is not preserved.