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Utility class for ezcConsoleDialog implementations. [source]

This class contains utility methods for working with ezcConsoleDialog implementations.

To display a dialog in a loop until a valid result is received do:

1.  // Instatiate dialog in $dialog ...
2.   ezcConsoleDialogViewer::displayDialog( $dialog );

For implementing a custom dialog, the method readLine() method can be used to read a line of input from the user.

public static mixed	`displayDialog( $dialog )` Displays a dialog and returns a valid result from it.
public static string	`readLine( )` Returns a line from STDIN.

mixed displayDialog( ezcConsoleDialog $dialog )

Displays a dialog and returns a valid result from it.

This methods displays a dialog in a loop, until it received a valid result from it and returns this result.

Name	Type	Description
`$dialog`	ezcConsoleDialog	The dialog to display.

string readLine( )

Returns a line from STDIN.

The returned line is fully trimmed.

Last updated: Tue, 02 Dec 2008