PO::prepend_each_line │ public static │ WP 1.0

Inserts $with in the beginning of every new line of $input_string and returns the modified string

Метод класса: PO{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$result = PO::prepend_each_line( $input_string, $with );

$input_string(строка) (обязательный)

prepend lines in this string.

$with(строка) (обязательный)

prepend lines with this string.

Код PO::prepend_each_line() PO::prepend each line ^{WP 7.1.4}

public static function prepend_each_line( $input_string, $with ) {
	$lines  = explode( "\n", $input_string );
	$append = '';
	if ( "\n" === substr( $input_string, -1 ) && '' === end( $lines ) ) {
		/*
		 * Last line might be empty because $input_string was terminated
		 * with a newline, remove it from the $lines array,
		 * we'll restore state by re-terminating the string at the end.
		 */
		array_pop( $lines );
		$append = "\n";
	}
	foreach ( $lines as &$line ) {
		$line = $with . $line;
	}
	unset( $line );
	return implode( "\n", $lines ) . $append;
}