本文整理汇总了PHP中Symfony\Component\Console\Question\Question::getDefault方法的典型用法代码示例。如果您正苦于以下问题：PHP Question::getDefault方法的具体用法？PHP Question::getDefault怎么用？PHP Question::getDefault使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Symfony\Component\Console\Question\Question的用法示例。
在下文中一共展示了Question::getDefault方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: writePrompt
/**
* {@inheritdoc}
*/
protected function writePrompt(OutputInterface $output, Question $question)
{
$text = $question->getQuestion();
$default = $question->getDefault();
switch (true) {
case null === $default:
$text = sprintf(' <info>%s</info>:', $text);
break;
case $question instanceof ConfirmationQuestion:
$text = sprintf(' <info>%s (yes/no)</info> [<comment>%s</comment>]:', $text, $default ? 'yes' : 'no');
break;
case $question instanceof ChoiceQuestion && $question->isMultiSelect():
$choices = $question->getChoices();
$default = explode(',', $default);
foreach ($default as $key => $value) {
$default[$key] = $choices[trim($value)];
}
$text = sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, implode(', ', $default));
break;
case $question instanceof ChoiceQuestion:
$choices = $question->getChoices();
$text = sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, $choices[$default]);
break;
default:
$text = sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, $default);
}
$output->writeln($text);
if ($question instanceof ChoiceQuestion) {
$width = max(array_map('strlen', array_keys($question->getChoices())));
foreach ($question->getChoices() as $key => $value) {
$output->writeln(sprintf(" [<comment>%-{$width}s</comment>] %s", $key, $value));
}
}
$output->write(' > ');
}示例2: writePrompt
/**
* {@inheritdoc}
*/
protected function writePrompt(OutputInterface $output, Question $question)
{
$text = $question->getQuestion();
$default = $question->getDefault();
$choices = $question->getChoices();
$text = sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, $choices[$default]);
$output->writeln($text);
$output->write(' > ');
}示例3: ask
/**
* Asks a question to the user.
*
* @param InputInterface $input An InputInterface instance
* @param OutputInterface $output An OutputInterface instance
* @param Question $question The question to ask
*
* @return string The user answer
*
* @throws \RuntimeException If there is no data to read in the input stream
*/
public function ask(InputInterface $input, OutputInterface $output, Question $question)
{
if (!$input->isInteractive()) {
return $question->getDefault();
}
if (!$question->getValidator()) {
return $this->doAsk($output, $question);
}
$interviewer = function () use($output, $question) {
return $this->doAsk($output, $question);
};
return $this->validateAttempts($interviewer, $output, $question);
}示例4: ask
/**
* Asks a question to the user.
*
* @param InputInterface $input An InputInterface instance
* @param OutputInterface $output An OutputInterface instance
* @param Question $question The question to ask
*
* @return string The user answer
*
* @throws RuntimeException If there is no data to read in the input stream
*/
public function ask(InputInterface $input, OutputInterface $output, Question $question)
{
if ($output instanceof ConsoleOutputInterface) {
$output = $output->getErrorOutput();
}
if (!$input->isInteractive()) {
return $question->getDefault();
}
if (!$question->getValidator()) {
return $this->doAsk($output, $question);
}
$that = $this;
$interviewer = function () use($output, $question, $that) {
return $that->doAsk($output, $question);
};
return $this->validateAttempts($interviewer, $output, $question);
}