Query for specific custom field

1. How do you query a custom field?
2. What is Meta_value?
3. How do I get the value of an ACF checkbox?
4. What is WP_Query?
5. How do I query a custom field in Salesforce?
6. How do I add a field to a query design?
7. What is a meta query?
8. What is meta key WordPress?
9. How do I get meta key value in WordPress?
10. What is Wp_reset_postdata ()?
11. What is offset in WP_Query?
12. What is Posts_per_page?

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 ); ?>

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 get the value of an ACF checkbox?

Settings

1. Choices. The choices displayed when selecting a value. ...
2. Default Value. The default values selected when first editing the field's value. ...
3. Layout. The layout orientation of checkbox inputs. ...
4. Toggle. Prepends an extra checkbox to toggle on/off all inputs.
5. Return Format. ...
6. Allow Custom. ...
7. Save Custom.

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.

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!

How do I add a field to a query design?

To add a field, drag the field from a data source in the upper pane of the query design window down to the Field row of the design grid, in the bottom pane of the query design window.

What is a meta query?

WP_Meta_Query is a helper that allows primary query classes, such as WP_Query and WP_User_Query, to filter their results by object metadata, by generating JOIN and WHERE subclauses to be attached to the primary SQL query string.

What is meta key 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 get meta key value in WordPress?

If you wanted to see all the post meta keys and values for a post,page or custom post type in WordPress you can either see them in the database in the wp_postmeta table or you could use the get_post_meta function to retrieve all the post meta or a specific key.

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 offset in WP_Query?

offset is one of the arguments that you can pass to WP_Query , so it belongs in the $args array: $args = array( 'post_type' => 'post', 'category_name' => 'category', 'orderby' => 'date', 'order' => 'DESC', 'showposts' => 4, 'offset' => 4, );

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.