Get post from meta_key and meta_value

1. How do I get post by Meta key?
2. What is meta query in WordPress?
3. How do I get meta value in WordPress post?
4. How do I use metaquery in WordPress?
5. How do I get product Meta in WooCommerce?
6. What is Meta_value?
7. How do I create a meta key in WordPress?
8. Is called metadata?
9. How do I filter custom post type by Meta field?
10. How do I get product attributes in WooCommerce?
11. How do I find meta data?

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.

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 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.

How do I get product Meta in WooCommerce?

Adding WooCommerce custom fields programmatically

1. Create a custom field in the Product Data section of a WooCommerce product.
2. Use the value saved in that field to display a text input field in the product single page.
3. Save the user input in the custom field to cart meta data.

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 create a meta key in WordPress?

You can select the meta key from the drop down list in case you want to add the same post meta even to this post, or you can define a new one by clicking on entering new. Once you click on enter now you can add the post meta and the value and then click on Add Custom field as shown below.

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 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.

How do I get product attributes in WooCommerce?

Method 1: Code it Yourself

1. Display an attribute (or attributes) like “Color” or size attribute under product data in the WooCommerce shop.
2. Display each attribute value, and indicate it's availability with a strikethrough.
3. Only show attributes on variable products where the attribute is used for WooCommerce variations.

How do I find meta data?

Windows

1. Navigate to the image file you wish to view the metadata of.
2. Right-click the file and select “Properties.”
3. A popup window will display basic metadata.
4. To view more metadata, click the “details” tab and use the side scroll up and down for more results.
5. Open the file using “Preview.”