get_post_field() – Retrieve data from a post field based on Post ID.
You appear to be a bot. Output may be restricted
Description
Retrieve data from a post field based on Post ID.
Examples of the post field will be, 'post_type', 'post_status', 'post_content', etc and based off of the post object property or key names. The context values are based off of the taxonomy filter functions and supported values are found within those functions.
Usage
$string = get_post_field( $field, $post, $context );
Parameters
- $field
- ( string ) required – Post field name.
- $post
- ( int|WP_Post ) optional – Optional. Post ID or post object. Defaults to global $post.
- $context
- ( string ) optional default: display – Optional. How to filter the field. Accepts 'raw', 'edit', 'db', or 'display'. Default 'display'.
Returns
string The value of the post field on success, empty string on failure.
Source
File name: wordpress/wp-includes/post.php
Lines:
function get_post_field( $field, $post = null, $context = 'display' ) { $post = get_post( $post ); if ( ! $post ) { return ''; } if ( ! isset( $post->$field ) ) { return ''; } return sanitize_post_field( $field, $post->$field, $post->ID, $context ); }