Compare with WP Meta Query

1. What is meta query in WordPress?
2. How do I use metaquery in WordPress?
3. How do I print a meta query in WordPress?
4. How do I get meta key value in WordPress?
5. What is Meta_value?
6. How do I filter custom post type by Meta field?

What is meta query in WordPress?

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.

How do I use metaquery in WordPress?

How to Use meta_query with WP_Query in WordPress

1. 'meta_key' = Name of your meta key or custom field, this will be a string.
2. 'meta_value' = Value of your meta key or custom field, this will be a string. ...
3. 'meta_type' = Type of your meta key or custom field.
4. 'meta_compare' = Operator to check the value of your meta key or custom field.

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 .

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 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 filter custom post type by Meta field?

1. Step 1: Create a Custom Taxonomy for Post Type. ...
2. Step 2: Display the Taxonomy on the Archive Page. ...
3. Step 3: Handle the Filter Action with Custom Taxonomy. ...
4. Step 1: Create Custom Fields to filter post type. ...
5. Step 2: Display the List of Custom Field's Value on the Archive Page. ...
6. Step 3: Handle the Filter Action by Custom Field.