WordPress.org
Get WordPress
WordPress.org

WordPress Developer Resources

WP_Theme::cache_add()

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

In this article

Back to top

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

$keystringrequired
Type of data to store (theme, screenshot, headers, post_templates)
$dataarray|stringrequired
Data to store

Return

bool Return value from wp_cache_add()

Source

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

View all references View on Trac View on GitHub

UsesDescription
wp_cache_add()wp-includes/cache.php

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

Used byDescription
WP_Theme::get_post_templates()wp-includes/class-wp-theme.php

Returns the theme’s post templates.

WP_Theme::get_screenshot()wp-includes/class-wp-theme.php

Returns the main screenshot file for the theme.

WP_Theme::get()wp-includes/class-wp-theme.php

Gets a raw, unformatted theme header.

WP_Theme::__construct()wp-includes/class-wp-theme.php

Constructor for WP_Theme.

Changelog

VersionDescription
3.4.0Introduced.

User Contributed Notes

You must log in before being able to contribute a note or feedback.