public function testForeground()
{
$style = new OutputFormatterStyle();
$style->setForeground('black');
$this->assertEquals("[30mfoo[0m", $style->apply('foo'));
$style->setForeground('blue');
$this->assertEquals("[34mfoo[0m", $style->apply('foo'));
$this->setExpectedException('InvalidArgumentException');
$style->setForeground('undefined-color');
}
/**
* {@inheritdoc}
*/
public function createOutput($stream = null)
{
$stream = $stream ?: $this->createOutputStream();
$format = $this->createOutputFormatter();
// set user-defined styles
foreach ($this->getOutputStyles() as $name => $options) {
$style = new OutputFormatterStyle();
if (isset($options[0])) {
$style->setForeground($options[0]);
}
if (isset($options[1])) {
$style->setBackground($options[1]);
}
if (isset($options[2])) {
$style->setOptions($options[2]);
}
$format->setStyle($name, $style);
}
$output = new StreamOutput($stream, StreamOutput::VERBOSITY_NORMAL, $this->isOutputDecorated(), $format);
$this->configureOutputStream($output);
return $output;
}
/**
* Returns new output console.
*
* @return StreamOutput
*
* @uses createOutputStream()
*/
protected function createOutputConsole()
{
$stream = $this->createOutputStream();
$format = new OutputFormatter();
// set user-defined styles
foreach ($this->parameters->get('output_styles') as $name => $options) {
$style = new OutputFormatterStyle();
if (isset($options[0])) {
$style->setForeground($options[0]);
}
if (isset($options[1])) {
$style->setBackground($options[1]);
}
if (isset($options[2])) {
$style->setOptions($options[2]);
}
$format->setStyle($name, $style);
}
return new StreamOutput($stream, StreamOutput::VERBOSITY_NORMAL, $this->parameters->get('output_decorate'), $format);
}
/**
* Tries to create new style instance from string.
*
* @param string $string
*
* @return OutputFormatterStyle|bool false if string is not format string
*/
private function createStyleFromString($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;
}
/**
* Tries to create new style instance from string.
*
* @param string $string
*
* @return OutputFormatterStyle|bool false if string is not format string
*/
private function createStyleFromString($string)
{
if (isset($this->styles[$string])) {
return $this->styles[$string];
}
if (!preg_match_all('/([^=]+)=([^;]+)(;|$)/', $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]);
} elseif ('options' === $match[0]) {
preg_match_all('([^,;]+)', $match[1], $options);
$options = array_shift($options);
foreach ($options as $option) {
try {
$style->setOption($option);
} catch (\InvalidArgumentException $e) {
@trigger_error(sprintf('Unknown style options are deprecated since version 3.2 and will be removed in 4.0. Exception "%s".', $e->getMessage()), E_USER_DEPRECATED);
return false;
}
}
} else {
return false;
}
}
return $style;
}
/**
* Sets the foreground colour
*
* @author Art <*****@*****.**>
*
* @param string $fg The foreground colour
*
* @codeCoverageIgnore - nothing to test.
*/
public function setForeground($fg = null)
{
$this->symfony->setForeground($fg);
}
