wp-includes/pomo/translations.php:147Translates a singular string.
$singularstring$contextstringoptionalnullstring public function translate( $singular, $context = null ) { $entry = new Translation_Entry( array( 'singular' => $singular, 'context' => $context, ) ); $translated = $this->translate_entry( $entry ); return ( $translated && ! empty( $translated->translations ) ) ? $translated->translations[0] : $singular; }Introduced in 2.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/pomo/translations.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.