add_post_type_support() WP 1.0
Register support of certain features for a post type.
All core features are directly associated with a functional area of the edit screen, such as the editor or a meta box. Features include: 'title', 'editor', 'comments', 'revisions', 'trackbacks', 'author', 'excerpt', 'page-attributes', 'thumbnail', 'custom-fields', and 'post-formats'.
Additionally, the 'revisions' feature dictates whether the post type will store revisions, and the 'comments' feature dictates whether the comments count will show on the edit screen.
A third, optional parameter can also be passed along with a feature to provide additional information about supporting that feature.
Example usage:
add_post_type_support( 'my_post_type', 'comments' ); add_post_type_support( 'my_post_type', array( 'author', 'excerpt', ) ); add_post_type_support( 'my_post_type', 'my_feature', array( 'field' => 'value', ) );
Basis of: create_initial_post_types()
1 time = 0.000021s = very fast | 50000 times = 0.05s = speed of light
No Hooks.
Return
Null. Nothing.
Usage
add_post_type_support( $post_type, $feature, ...$args );
- $post_type(string) (required)
- The post type for which to add the feature.
- $feature(string/array) (required)
- The feature being added, accepts an array of feature strings or a single string.
- ...$args(mixed) (required)
- Optional extra arguments to pass along with certain features.
Notes
- Global. Array. $_wp_post_type_features
Changelog
Since 3.0.0 | Introduced. |
Since 5.3.0 | Formalized the existing and already documented ...$args parameter by adding it to the function signature. |
Code of add_post_type_support() add post type support WP 5.6
function add_post_type_support( $post_type, $feature, ...$args ) {
global $_wp_post_type_features;
$features = (array) $feature;
foreach ( $features as $feature ) {
if ( $args ) {
$_wp_post_type_features[ $post_type ][ $feature ] = $args;
} else {
$_wp_post_type_features[ $post_type ][ $feature ] = true;
}
}
}