get_categories

You are here:

Retrieves a list of category objects.


Description Description

If you set the ‘taxonomy’ argument to ‘link_category’, the link categories will be returned instead.

See also See also


Top ↑

Parameters Parameters

$args

(string|array) (Optional) Arguments to retrieve categories. See get_terms() for additional options.

  • ‘taxonomy’
    (string) Taxonomy to retrieve terms for. Default ‘category’.

 

Default value: ”


Top ↑

Return Return

(array) List of category objects.


Top ↑

Source Source

File: wp-includes/category.php

26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
function get_categories( $args = '' ) {
    $defaults = array( 'taxonomy' => 'category' );
    $args     = wp_parse_args( $args, $defaults );
 
    /**
     * Filters the taxonomy used to retrieve terms when calling get_categories().
     *
     * @since 2.7.0
     *
     * @param string $taxonomy Taxonomy to retrieve terms from.
     * @param array  $args     An array of arguments. See get_terms().
     */
    $args['taxonomy'] = apply_filters( 'get_categories_taxonomy', $args['taxonomy'], $args );
 
    // Back compat.
    if ( isset( $args['type'] ) && 'link' === $args['type'] ) {
        _deprecated_argument(
            __FUNCTION__,
            '3.0.0',
            sprintf(
                /* translators: 1: "type => link", 2: "taxonomy => link_category" */
                __( '%1$s is deprecated. Use %2$s instead.' ),
                '<code>type => link</code>',
                '<code>taxonomy => link_category</code>'
            )
        );
        $args['taxonomy'] = 'link_category';
    }
 
    $categories = get_terms( $args );
 
    if ( is_wp_error( $categories ) ) {
        $categories = array();
    } else {
        $categories = (array) $categories;
        foreach ( array_keys( $categories ) as $k ) {
            _make_cat_compat( $categories[ $k ] );
        }
    }
 
    return $categories;
}


Top ↑

Changelog Changelog

Changelog
Version Description
2.1.0 Introduced.

Top ↑

Was this article helpful?
Dislike 0
Views: 6