Filters the singular or plural form of a string for a domain.

The dynamic portion of the hook name, $domain, refers to the text domain.

$translation string

Translated text.

$single string

The text to be used if the number is singular.

$plural string

The text to be used if the number is plural.

$number int

The number to compare against to use either the singular or plural form.

$domain string

Text domain. Unique identifier for retrieving translated strings.

File: wp-includes/l10n.php. View all references

$translation = apply_filters( "ngettext_{$domain}", $translation, $single, $plural, $number, $domain );