Automattic\WooCommerce\Internal\EmailEditor\WCTransactionalEmails

WCEmailTemplateChangeSummary::cache_key │ private static │ WC 1.0

Compute the transient key.

Hash composite is md5-wrapped to keep option_name (with the _transient_ prefix) well under WP's 191-char limit.

Method of the class: WCEmailTemplateChangeSummary{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = WCEmailTemplateChangeSummary::cache_key( $post_id, $post_hash, $core_hash, $base_hash, $locale ): string;

$post_id(int) (required)

The woo_email post ID.

$post_hash(string) (required)

sha1 of the persisted post content.

$core_hash(string) (required)

sha1 of the canonical core render.

$base_hash(string) (required)

sha1 of _wc_email_template_last_core_render if set; empty string otherwise. Including this in the key invalidates the cache when base shifts.

$locale(string) (required)

Active locale.

WCEmailTemplateChangeSummary::cache_key() WCEmailTemplateChangeSummary::cache key code ^{WC 10.9.1}

private static function cache_key( int $post_id, string $post_hash, string $core_hash, string $base_hash, string $locale ): string {
	return sprintf(
		'wc_email_change_summary_%d_%s',
		$post_id,
		md5( $post_hash . '|' . $core_hash . '|' . $base_hash . '|' . $locale )
	);
}