private function OutputFormatter::createStyleFromString in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/console/Formatter/OutputFormatter.php \Symfony\Component\Console\Formatter\OutputFormatter::createStyleFromString()

Tries to create new style instance from string.

Parameters

string $string:

Return value

OutputFormatterStyle|bool false if string is not format string

1 call to OutputFormatter::createStyleFromString()

OutputFormatter::format in vendor/symfony/console/Formatter/OutputFormatter.php

Formats a message according to the given styles.

File

vendor/symfony/console/Formatter/OutputFormatter.php, line 185

Class

OutputFormatter

Formatter class for console output.

Namespace

Symfony\Component\Console\Formatter

Code

private function createStyleFromString($string) {
  if (isset($this->styles[$string])) {
    return $this->styles[$string];
  }
  if (!preg_match_all('/([^=]+)=([^;]+)(;|$)/', strtolower($string), $matches, PREG_SET_ORDER)) {
    return false;
  }
  $style = new OutputFormatterStyle();
  foreach ($matches as $match) {
    array_shift($match);
    if ('fg' == $match[0]) {
      $style
        ->setForeground($match[1]);
    }
    elseif ('bg' == $match[0]) {
      $style
        ->setBackground($match[1]);
    }
    else {
      try {
        $style
          ->setOption($match[1]);
      } catch (\InvalidArgumentException $e) {
        return false;
      }
    }
  }
  return $style;
}