WP Kernel API v0.3.0

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WP Kernel API / core/src / normalizeCacheKey

Function: normalizeCacheKey()

function normalizeCacheKey(pattern): string;

Normalize a cache key pattern to a string representation. Filters out null/undefined values and joins with colons.

Parameters

pattern

CacheKeyPattern

Cache key pattern array

Returns

string

Normalized string key

Example

normalizeCacheKey(['thing', 'list'])           // → 'thing:list'
normalizeCacheKey(['thing', 'list', null, 1])  // → 'thing:list:1'
normalizeCacheKey(['thing', 'get', 123])       // → 'thing:get:123'