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WordPress

apply_filters( 'get_the_categories', \WP_Term[] $categories, int|false $post_id )

Since
3.1.0, 4.4.0
Filters the array of categories to return for a post.

Compatibility

WordPress
since 4.4.0
  • 6.7.10
  • 6.8.11
  • 6.9.10
  • 7.0.7
  • 7.1.3

Present in every tracked release (6.7.10 to 7.1.3).

Parameters

$categories\WP_Term[]
An array of categories to return for the post.
$post_idint|false
The post ID.

Where this hook fires · 1

  • wp-includes/category-template.php:98get_the_category()

Source code

View on Trac View on GitHub 

	 * @since 3.1.0	 * @since 4.4.0 Added the `$post_id` parameter.	 *	 * @param WP_Term[] $categories An array of categories to return for the post.	 * @param int|false $post_id    The post ID.	 */	return apply_filters( 'get_the_categories', $categories, $post_id );} /** * Retrieves category name based on category ID. * * @since 0.71

Changelog

Introduced in 3.1.0. Unchanged from 6.7.10 through 7.1.3.

  1. 6.7.10
  2. 6.8.11
  3. 6.9.10
  4. 7.0.7
  5. 7.1.3

Signature, return type and hooks compared across 5 parsed releases.

4.4.0
Added the $post_id parameter.from the docblock
3.1.0
Introduced.from the docblock

About this page

Parsed data
Generated from the wordpress-develop 6.8.11 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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