wp_create_categories( string[] $categories, int $post_id = '' )
Create categories for the given post.
Description Description
Parameters Parameters
- $categories
-
(string[]) (Required) Array of category names to create.
- $post_id
-
(int) (Optional) The post ID.
Default value: ''
Return Return
(array) List of categories to create for the given post.
Source Source
File: wp-admin/includes/taxonomy.php
function wp_create_categories( $categories, $post_id = '' ) { $cat_ids = array(); foreach ( $categories as $category ) { if ( $id = category_exists( $category ) ) { $cat_ids[] = $id; } elseif ( $id = wp_create_category( $category ) ) { $cat_ids[] = $id; } } if ( $post_id ) { wp_set_post_categories( $post_id, $cat_ids ); } return $cat_ids; }
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Changelog Changelog
Version | Description |
---|---|
2.0.0 | Introduced. |