/**
* @param string $string
* @param string $colour
*
* @return string
*/
public function colour($string, $colour)
{
try {
return $this->color->__invoke($string)->apply($colour)->__toString();
} catch (NoStyleFoundException $e) {
return $string;
}
}
/**
* @return void
*/
public function __invoke()
{
$this->output->writeLine($this->color->__invoke('Usage')->yellow()->bold());
$this->output->writeLine("");
$this->output->writeLine(sprintf(" %s", $this->color->__invoke($this->appName)->green()));
$this->output->writeLine(" Show a menu to interactively select a workshop.");
$this->output->writeLine(sprintf(" %s print", $this->color->__invoke($this->appName)->green()));
$this->output->writeLine(" Print the instructions for the currently selected workshop.");
$this->output->writeLine(sprintf(" %s verify program.php", $this->color->__invoke($this->appName)->green()));
$this->output->writeLine(" Verify your program against the expected output.");
$this->output->writeLine(sprintf(" %s help", $this->color->__invoke($this->appName)->green()));
$this->output->writeLine(" Show this help.");
$this->output->writeLine(sprintf(" %s credits", $this->color->__invoke($this->appName)->green()));
$this->output->writeLine(" Show the people who made this happen.");
$this->output->writeLine("");
$this->output->writeLine($this->color->__invoke('Having trouble with a PHPSchool exercise?')->yellow()->bold());
$this->output->writeLine("");
$this->output->writeLine(" A team of expert helper elves is eagerly waiting to assist you in");
$this->output->writeLine(" mastering the basics of PHP, simply go to:");
$this->output->writeLine(" https://github.com/php-school/discussions");
$this->output->writeLine(" and add a New Issue and let us know what you're having trouble");
$this->output->writeLine(" with. There are no dumb questions!");
$this->output->writeLine("");
$this->output->writeLine(" If you're looking for general help with PHP, the #php");
$this->output->writeLine(" channel on Freenode IRC is usually a great place to find someone");
$this->output->writeLine(" willing to help. There is also the PHP StackOverflow Chat:");
$this->output->writeLine(" https://chat.stackoverflow.com/rooms/11/php");
$this->output->writeLine("");
$this->output->writeLine($this->color->__invoke('Found a bug with PHPSchool or just want to contribute?')->yellow()->bold());
$this->output->writeLine(" The official repository for PHPSchool is:");
$this->output->writeLine(" https://github.com/php-school/php-workshop");
$this->output->writeLine(" Feel free to file a bug report or (preferably) a pull request.");
$this->output->writeLine("");
}
/**
* @param string $string
* @param array|string $colourOrStyle
*
* @return string
*
*/
public function style($string, $colourOrStyle)
{
if (is_array($colourOrStyle)) {
$this->color->__invoke($string);
while ($style = array_shift($colourOrStyle)) {
$this->color->apply($style);
}
return $this->color->__toString();
}
return $this->color->__invoke($string)->apply($colourOrStyle, $string);
}
/**
* @return int|void
*/
public function __invoke()
{
if (empty($this->coreContributors)) {
return;
}
$this->output->writeLine($this->color->__invoke("PHP School is bought to you by...")->yellow()->__toString());
$this->output->emptyLine();
$this->writeContributors($this->coreContributors);
if (empty($this->appContributors)) {
return;
}
$this->output->emptyLine();
$this->output->emptyLine();
$this->output->writeLine($this->color->__invoke("This workshop is brought to you by...")->yellow()->__toString());
$this->output->writeLine("");
$this->writeContributors($this->appContributors);
}
/**
* @return string
*/
public function lineBreak()
{
echo $this->color->__invoke(str_repeat('─', $this->terminal->getWidth()))->yellow();
}
/**
* @param string $text
* @param string $cmd
* @return string
*/
private function helpLine($text, $cmd)
{
$cmd = $this->color->__invoke(sprintf('%s %s', $this->appName, $cmd))->yellow()->__toString();
return sprintf(" %s %s: %s\n", $this->color->__invoke("»")->bold()->__toString(), $text, $cmd);
}
