| public pipe ( PipeableCommandInterface $anotherCommand, boolean $appendToPipe = true ) : Clinner\Command\PipingCommandInterface | ||
| $anotherCommand | PipeableCommandInterface | The command to pipe. |
| $appendToPipe | boolean | Whether $anotherCommand will be appended to the currently piped commands (TRUE) or if it will be added after this command, rearranging the commands pipe to include it. |
| Результат | Clinner\Command\PipingCommandInterface | This instance, for a fluent API. |
public function pipe(PipeableCommandInterface $anotherCommand, $appendToPipe = true)
{
if (!$anotherCommand instanceof NullCommand) {
if ($this === $anotherCommand) {
// Cannot pipe a command to itself, need to clone it
$anotherCommand = clone $anotherCommand;
}
if ($appendToPipe) {
if ($this->hasPipedCommand()) {
$this->_next->pipe($anotherCommand, true);
} else {
$this->_next = $anotherCommand;
}
} else {
if ($this->hasPipedCommand()) {
// Rearrange the commands pipe
$anotherCommand->pipe($this->_next, false);
}
$this->_next = $anotherCommand;
}
}
return $this;
}