PO::prepend_each_line( string $string, string $with )

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


Parameters

$string string Required
prepend lines in this string
$with string Required
prepend lines with this string

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Source

File: wp-includes/pomo/po.php. View all references

public static function prepend_each_line( $string, $with ) {
	$lines  = explode( "\n", $string );
	$append = '';
	if ( "\n" === substr( $string, -1 ) && '' === end( $lines ) ) {
		/*
		 * Last line might be empty because $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;
}


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