gettext_(domain) │ filter-hook │ WP 5.5.0

Filters text with its translation for a domain.

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

Usage

add_filter( 'gettext_(domain)', 'wp_kama_gettext_domain_filter', 10, 3 );

/**
 * Function for `gettext_(domain)` filter-hook.
 * 
 * @param string $translation Translated text.
 * @param string $text        Text to translate.
 * @param string $domain      Text domain. Unique identifier for retrieving translated strings.
 *
 * @return string
 */
function wp_kama_gettext_domain_filter( $translation, $text, $domain ){

	// filter...
	return $translation;
}

$translation(string)

Translated text.

$text(string)

Text to translate.

$domain(string)

Text domain. Unique identifier for retrieving translated strings.

Changelog

Where the hook is called

$translation = apply_filters( "gettext_{$domain}", $translation, $text, $domain );

Where the hook is used in WordPress