Get Posts from Custom Meta Query

1. How do I get post by Meta key?
2. How do I get all posts from a custom post type?
3. How do I get meta value in WordPress post?
4. How do I use metaquery in WordPress?
5. What is meta value?
6. How do you write a meta query?
7. What is custom post type?
8. How do I create a custom post type query?
9. How do you display custom data from custom post types?
10. What is meta key WordPress?
11. Is called metadata?
12. How do I create a custom query in WordPress?

How do I get post by Meta key?

5 Answers. $args = array( 'meta_key' => 'custom-meta-key', 'meta_query' => array( array( 'key' => 'cp_annonceur', 'value' => 'professionnel', 'compare' => '=', ) ) ); $query = new WP_Query($args); All of the information you need is in the Codex.

How do I get all posts from a custom post type?

I want to fetch all posts that are of a custom type, here's my snippet. $query = new WP_Query(array( 'post_type' => 'custom', 'post_status' => 'publish' )); while ($query->have_posts()) $query->the_post(); $post_id = get_the_ID(); echo $post_id; echo "<br>"; wp_reset_query();

How do I get meta value in WordPress post?

There are two ways to do that:

1. Intercept the main query on pre_get_posts : add_action( 'pre_get_posts', function( $query ) // only handle the main query if ( ! $ query->is_main_query() ) return; $query->set( 'meta_key', 'cp_annonceur' ); $query->set( 'meta_value', 'professionnel' ); );
2. Add an additional query.

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.

What is meta value?

Metadata. ... Metadata summarizes basic information about data, making finding & working with particular instances of data easier. Metadata can be created manually to be more accurate, or automatically and contain more basic information.

How do you write a meta query?

meta_query (array) – Contains one or more arrays with the following keys:

1. key (string) – Custom field key.
2. value (string|array) – Custom field value. It can be an array only when compare is 'IN', 'NOT IN', 'BETWEEN', or 'NOT BETWEEN'. ...
3. compare (string) – Operator to test. ...
4. type (string) – Custom field type.

What is custom post type?

A custom post type is nothing more than a regular post with a different post_type value in the database. The post type of regular posts is post , pages use page , attachments use attachment and so on. You can now create your own to indicate the type of content created.

How do I create a custom post type query?

You can query posts of a specific type by passing the post_type key in the arguments array of the WP_Query class constructor. $loop ->the_post();

How do you display custom data from custom post types?

Querying Custom Post Types. Another way to display custom post types on your site is to use the WP_Query class to fetch the custom post types (loop through and display them). Let's say you want to build a widget that displays all testimonials in a carousel.

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.

Is called metadata?

Metadata is data that describes other data. Meta is a prefix that -- in most information technology usages -- means "an underlying definition or description." Metadata summarizes basic information about data, which can make finding and working with particular instances of data easier.

How do I create a custom query in WordPress?

The WP_Query Class. The WP_Query class is the most powerful method available for writing a custom query. Use it when you want to replace the main query with a new one or when you want to add a new query in addition to the main query.