Query for getting posts with their custom fields data in Wordpress

1. How do you query a custom field?
2. How do I get the post field value in WordPress?
3. What is Meta_value?
4. How do I show custom fields in post?
5. How do I query a custom field in Salesforce?
6. What is WP_Query?
7. How do I display advanced custom fields?
8. How do I enable custom fields in WordPress?
9. How do I add a custom field to a menu in WordPress?
10. What is Meta_key in WordPress?
11. What is meta key in WordPress?
12. How do I print a meta query in WordPress?

How do you query a custom field?

Single custom field value

php // args $args = array( 'numberposts' => -1, 'post_type' => 'event', 'meta_key' => 'location', 'meta_value' => 'Melbourne' ); // query $the_query = new WP_Query( $args ); ?>

How do I get the post field value in WordPress?

Display Custom Fields Data Outside The Loop in WordPress

You'll need to add the following code to your theme files where you want to display the custom fields data in WordPress. global $wp_query ; $postid = $wp_query ->post->ID; echo get_post_meta( $postid , 'Your-Custom-Field' , true);

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 show custom fields in post?

Show Custom Fields Using Code

1. Open the single. php file or page. ...
2. Find the_content function so you can list your custom field data after the actual content of the post or page.
3. Use the get_post_meta function to fetch custom field values using their meta key then list them using PHP echo.

How do I query a custom field in Salesforce?

Open your Developer Console, click on the Query Editor tab, click the "Use Tooling API" checkbox, then query away!

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. ... WP_Query is a powerful tool there are many parameters that can be used to write more complex and advance queries.

How do I display advanced custom fields?

How to display custom field information on the frontend of your site.

1. Create a New Field Group. Once you've installed and activated the free version of Advanced Custom Fields from WordPress.org, go to Custom Fields > Add New to create your first Field Group. ...
2. Add Custom Fields. ...
3. Configure Settings and Publish.

How do I enable custom fields in WordPress?

Simply create or edit an existing post / page, and then click on the 'Screen Options' button at the top right corner of the screen. This will show you a menu with several options that you can show or hide on your post edit screen. Go ahead and click on the checkbox next to 'Custom Fields' option.

How do I add a custom field to a menu in WordPress?

Using these you can now easily add your own custom fields to menu items in both the Admin menu edit page and in the Customizer options panel.
...
Add a WordPress Menu Item Custom Field using Code

1. Step One: Adding the Output. ...
2. Step Two: Saving your Input. ...
3. Step Three: Show the Menu Field Value.

What is Meta_key in WordPress?

WordPress has the ability to allow post authors to assign custom fields to a post. This arbitrary extra information is known as meta-data. ... The key is the name of the meta-data element. The value is the information that will appear in the meta-data list on each individual post that the information is associated with.

What is meta key in WordPress?

The meta key determines how the field will be stored into the database of your website. ... The metakey is used to retrieve the saved value from the database and display it. If you are a developer, chances are you already know about this WordPress function. https://codex.wordpress.org/Function_Reference/get_user_meta.

How do I print a meta query in WordPress?

If you really want to see the SQL it's generating you can throw it into a new WP_Query and print the SQL: $results = new WP_Query( $args ); error_log( $results->request ); You would need to enable WP Debug and WP Debug Log via wp-config. php .