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WP_Theme::cache_add( string $key, array|string $data )

This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Adds theme data to cache.

Description

Cache entries keyed by the theme and the type of data.

Parameters

$key

(string) (Required) Type of data to store (theme, screenshot, headers, post_templates)

$data

(array|string) (Required) Data to store

Return

(bool) Return value from wp_cache_add()

Source

File: wp-includes/class-wp-theme.php 

private function cache_add( $key, $data ) {
		return wp_cache_add( $key . '-' . $this->cache_hash, $data, 'themes', self::$cache_expiration );
	}

Uses

Uses Description
wp-includes/cache.php: wp_cache_add()

Adds data to the cache, if the cache key doesn’t already exist.

Changelog

Version Description
3.4.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_theme/cache_add