Query

Is it possible to change the get_posts() or wp_query() function to alter the results that are returned?

Is it possible to change the get_posts() or wp_query() function to alter the results that are returned?
  1. What does WP_Query return?
  2. How do I change the search query in WordPress?
  3. What is $WP_Query?
  4. What is offset in WP_Query?
  5. What is Wp_reset_postdata ()?
  6. What is Meta_value?
  7. How do I change my default search in WordPress?
  8. How do I change the URL of a WordPress site?
  9. How do I create a dynamic search box in WordPress?
  10. What is Posts_per_page?
  11. What is taxonomy query and meta query?
  12. How do I write a query in WordPress?

What does WP_Query return?

The WP_Query object is used to query posts and will return an object containing an array of $post objects and many useful methods. The get_posts function makes use of the above WP_Query object, however, it only returns an array of $post objects making it a simpler way to find and loop over posts.

How do I change the search query in WordPress?

There are many ways to get posts in WordPress, but we can distinghish two techniques : Altering the WordPress default query in a particular context => what we are going to do here. Creating a new query from scratch with get_posts() or a new WP_query for example.

What is $WP_Query?

WP_Query is a class defined in WordPress. It allows developers to write custom queries and display posts using different parameters. It is possible for developers to directly query WordPress database. However, WP_Query is one of the recommended ways to query posts from WordPress database.

What is offset in WP_Query?

Offsets are useful because they can allow a developer to skip a certain number of WordPress posts before starting output. ... If a developer sets a manual offset value, pagination will not function because that value will override WordPress's automatic adjustment of the offset for a given page.

What is Wp_reset_postdata ()?

wp_reset_postdata() restores the global $post variable to the current post in the main query (contained in the global $wp_query variable as opposed to the $sec_query variable), so that the template tags refer to the main query loop by default again.

What is Meta_value?

meta_value. The meta_value argument queries post that have the value you define. The meta_value argument is used for string values. This example will query any posts with a custom meta field that has the value “data1”.

How do I change my default search in WordPress?

Head to your WordPress site root, then select wp-content > themes. Open the directory pertaining to your active WordPress theme. Save the file (and upload to the server, if required), then head to your site's front-end and use your search feature.

How do I change the URL of a WordPress site?

The first and most common method is to change your WordPress URL directly from within the admin dashboard. In the admin menu, go to Settings > General to access the general settings screen. You can then update the following: WordPress Address (URL): The address to reach your site.

How do I create a dynamic search box in WordPress?

This is the Results View. The View should be set to display 'All Entries' or 'Both (Dynamic)'. Replace 'x' with the ID of the Results View. Copy the URL of the page.
...
Create a custom search form#

  1. Add the first parameter to the end of your redirect URL, it should look something like this: ? ...
  2. Replace 'fname' with any text.

What is Posts_per_page?

1. The right answer for your issue is 'posts_per_page' => -1 because -1 will return unlimited posts per page As the others users answer.

What is taxonomy query and meta query?

lewismcarey/WORDPRESS WP Query Taxonomy and Meta Query

This shows the two alternate methods to running taxonomy and post meta paramaters within WP Query. * Shorthand version only accepts one postmeta key. * Longhand version is the full method and has much more flexiblity for complex queries.

How do I write a query in WordPress?

Below is an example of querying the database for posts within a category using WP_Query class. $query = new WP_Query( 'cat=12' ); The result will contain all posts within that category which can then be displayed using a template. Developers can also query WordPress database directly by calling in the $wpdb class.

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