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Mastering WordPress Meta Data: Querying Posts and Users by ...

    https://code.tutsplus.com/articles/mastering-wordpress-meta-data-querying-posts-and-users-by-meta-data--wp-34606
    Feb 24, 2014 · In order to customize what posts WordPress returns based on meta fields, we need to use WP_Query and specify a meta_query. If, for example, we had a custom post type called 'films' that had a custom field called 'director' we could query for films whose director was a …Author: Josh Pollock

Ultimate Guide to meta_query of WordPress WP_Query

    https://rudrastyh.com/wordpress/meta_query.html
    So, for example, if you want to get a post with meta key show_on_homepage and meta value on, you can do it the following way: $rd_args = array( 'meta_key' => 'show_on_homepage' , 'meta_value' => 'on' ) ; $rd_query = new WP_Query( $rd_args ); Otherwise, if you need to query all posts except the ones with this pair of meta key and value, you can use the following parameters:

get_post_meta() Function WordPress Developer Resources

    https://developer.wordpress.org/reference/functions/get_post_meta/
    63 rows · /** Pass in function 1: PostID => use get_the_ID(); 2: Meta Key Name => 'you can called …

How do you get Posts by multiple meta_keys ... - WordPress.org

    https://wordpress.org/support/topic/how-do-you-get-posts-by-multiple-meta_keys-and-meta_values-with-the-rest-api-v2/
    With WP_Query you use the “meta_query” argument to get posts by complex meta data criteria. You’ll see that it requires nested arrays to correctly use. You’ll need to get creative in passing such data as API query strings. One way to pass simple indexed arrays is like this: custom/route?key[]=foo&key[]=bar&value[]=123&value[]=456

WP_Query Class WordPress Developer Resources

    https://developer.wordpress.org/reference/classes/wp_query/
    Display only the specific posts: $query = new WP_Query( array( 'post_type' => 'page', 'post__in' => array( 2, 5, 12, 14, 20 ) ) ); Display all posts but NOT the specified ones: $query = new WP_Query( array( 'post_type' => 'post', 'post__not_in' => array( 2, 5, 12, 14, 20 ) ) ); Note: you cannot combine post__in and post__not_in in the same query.

How to Create and Use WordPress User Metadata (User Meta)

    https://wpshout.com/how-to-create-and-use-wordpress-user-metadata-user-meta/
    Aug 06, 2019 · Retrieving WordPress User Meta Data: get_user_meta() The get_user_meta() function is quite simple and quite important: It’s how you retrieve a stored piece of user meta so you can do something with it. It looks as follows: get_user_meta( $user_id, $meta_key, $single ); …

php - Display all post meta keys and meta values of the ...

    https://stackoverflow.com/questions/22216276/display-all-post-meta-keys-and-meta-values-of-the-same-post-id-in-wordpress
    I'm trying to display post meta values and post meta keys, If only one value is to be display I can used the simple function get_post_meta() but what I need now is to post all post meta data with the same post…

Get Posts by Custom Fields in WordPress - Part 1 - Meta Box

    https://metabox.io/get-posts-by-custom-fields-in-wordpress/
    Jul 26, 2018 · Its purpose is generating SQL code to query posts based on metadata. This parameter is an array of meta conditions. Each condition is an array where you need to set the meta key, meta value and the comparison. If the posts have meta values that satisfy the conditions, then they will be returned.
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