Zeta Components Manual :: Docs For Class ezcConsoleDialogViewer
ConsoleTools::ezcConsoleDialogViewer
Class ezcConsoleDialogViewer
Utility class for ezcConsoleDialog implementations.
This class contains utility methods for working with ezcConsoleDialog implementations.
To display a dialog in a loop until a valid result is received do:
- // Instatiate dialog in $dialog ...
For implementing a custom dialog, the method readLine() method can be used to read a line of input from the user.
Source for this file: /ConsoleTools/src/dialog_viewer.php
| Version: | //autogen// |
Method Summary
| public static mixed |
displayDialog(
$dialog
)
Displays a dialog and returns a valid result from it. |
| public static string |
readLine(
)
Returns a line from STDIN. |
Methods
displayDialog
static 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.
Parameters:
| Name | Type | Description |
|---|---|---|
$dialog |
ezcConsoleDialog | The dialog to display. |
readLine
static string
readLine(
)
Returns a line from STDIN.
The returned line is fully trimmed.
Exceptions:
| Type | Description |
|---|---|
ezcConsoleDialogAbortException |
if the user closes STDIN using <CTRL>-D. |
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