This function has been deprecated. Use taxonomy_exists() instead.

is_taxonomy( string $taxonomy )

Checks that the taxonomy name exists.

Description

See also

Parameters

$taxonomy

(Required) Name of taxonomy object

Return

(bool) Whether the taxonomy exists.

Source

File: wp-includes/deprecated.php 

function is_taxonomy( $taxonomy ) {
	_deprecated_function( __FUNCTION__, 'WP-3.0.0', 'taxonomy_exists()' );
	return taxonomy_exists( $taxonomy );
}

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Related

Uses

Uses
Uses Description
wp-includes/taxonomy.php: taxonomy_exists()

Checks that the taxonomy name exists.
wp-includes/functions.php: _deprecated_function()

Mark a function as deprecated and inform when it has been used.

Changelog

Changelog
Version Description
WP-3.0.0 Use taxonomy_exists()
WP-2.3.0 Introduced. This function has been deprecated. Use taxonomy_exists() instead.