search based on custom field

1. How do you query a custom field?
2. How do I create a custom search in WordPress?
3. How do I create an advanced search form in WordPress for custom post types?
4. What is Meta_value?
5. What is WP_Query?
6. How do I query a custom field in Salesforce?
7. How do I create a dynamic search box in WordPress?
8. How do I change the search query in WordPress?
9. How do I get query params in WordPress?
10. What is meta key in WordPress?
11. How do I get meta key value 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 create a custom search in WordPress?

1. The first is put your custom search form into a template file called searchform. php. Whenever the get_search_form() function is called it will look for, and use, this template first.
2. The second is to use the get_search_form filter to replace to force WordPress to use your custom search form.

How do I create an advanced search form in WordPress for custom post types?

Advanced search for custom post types

1. Step 1: Edit the search form. In your WordPress theme, locate the template code used to create your regular search form. ...
2. Next we want to display the search form that will allow users to search based on custom post type. Add the following code wherever it makes sense in your theme template file(s).

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”.

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 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.

How do I change the search query in WordPress?

In order to make a custom search you are going to want these inputs in your html. You can use the name and value attributes to pass to your URL. Then in your scripts file you are going to want to build your URL. Then you can add this filter to your funcitons.

How do I get query params in WordPress?

So for non-standard Wordpress vars you would need to register it first in your functions. php file: function rj_add_query_vars_filter( $vars ) $vars[] = "adminoption"; return $vars; add_filter( 'query_vars', 'rj_add_query_vars_filter' ); get_query_var('adminoption');

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 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.

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 .