wp_get_pomo_file_data() WordPress Function

The wp_get_pomo_file_data() function is used to retrieve data from a Gettext Portable Object (PO) file. PO files are used to store translations for a specific language. This function can be used to get the translation for a specific string, or to get all of the translations for a language. It returns an array of data, which can then be used in your WordPress site. To use this function, you need to specify the path to the PO file. You can either specify the full path, or use the WordPress directory constants. For example, to use the PO file in the WordPress root directory, you would use: wp_get_pomo_file_data( ABSPATH . 'my-translation.po' ); If you wanted to get the data for all of the available translations, you would use: wp_get_pomo_file_data( ABSPATH . 'languages/' ); This function is useful for retrieving translated strings from a PO file. It can be used to display a specific translation, or to get all available translations for a language.

wp_get_pomo_file_data( string $po_file ) #

function wp_get_pomo_file_data( $po_file ) {
	$headers = get_file_data(
		$po_file,
		array(
			'POT-Creation-Date'  => '"POT-Creation-Date',
			'PO-Revision-Date'   => '"PO-Revision-Date',
			'Project-Id-Version' => '"Project-Id-Version',
			'X-Generator'        => '"X-Generator',
		)
	);
	foreach ( $headers as $header => $value ) {
		// Remove possible contextual '\n' and closing double quote.
		$headers[ $header ] = preg_replace( '~(\\\n)?"$~', '', $value );
	}
	return $headers;
}