/**
* {@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;
}
public function testOptions()
{
$style = new OutputFormatterStyle();
$style->setOptions(array('reverse', 'conceal'));
$this->assertEquals("[7;8mfoo[0m", $style->apply('foo'));
$style->setOption('bold');
$this->assertEquals("[7;8;1mfoo[0m", $style->apply('foo'));
$style->unsetOption('reverse');
$this->assertEquals("[8;1mfoo[0m", $style->apply('foo'));
$style->setOption('bold');
$this->assertEquals("[8;1mfoo[0m", $style->apply('foo'));
$style->setOptions(array('bold'));
$this->assertEquals("[1mfoo[0m", $style->apply('foo'));
try {
$style->setOption('foo');
$this->fail('->setOption() throws an \\InvalidArgumentException when the option does not exist in the available options');
} catch (\Exception $e) {
$this->assertInstanceOf('\\InvalidArgumentException', $e, '->setOption() throws an \\InvalidArgumentException when the option does not exist in the available options');
$this->assertContains('Invalid option specified: "foo"', $e->getMessage(), '->setOption() throws an \\InvalidArgumentException when the option does not exist in the available options');
}
try {
$style->unsetOption('foo');
$this->fail('->unsetOption() throws an \\InvalidArgumentException when the option does not exist in the available options');
} catch (\Exception $e) {
$this->assertInstanceOf('\\InvalidArgumentException', $e, '->unsetOption() throws an \\InvalidArgumentException when the option does not exist in the available options');
$this->assertContains('Invalid option specified: "foo"', $e->getMessage(), '->unsetOption() throws an \\InvalidArgumentException when the option does not exist in the available options');
}
}
public function testOptions()
{
$style = new OutputFormatterStyle();
$style->setOptions(array('reverse', 'conceal'));
$this->assertEquals("[7;8mfoo[0m", $style->apply('foo'));
$style->setOption('bold');
$this->assertEquals("[7;8;1mfoo[0m", $style->apply('foo'));
$style->unsetOption('reverse');
$this->assertEquals("[8;1mfoo[0m", $style->apply('foo'));
$style->setOption('bold');
$this->assertEquals("[8;1mfoo[0m", $style->apply('foo'));
$style->setOptions(array('bold'));
$this->assertEquals("[1mfoo[0m", $style->apply('foo'));
}
/**
* 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;
}
/**
* Applies the style to a given text.
*
* @param string $text The text to style
*
* @return string
*/
public function apply($text)
{
$ret = $text;
// ##################
// Padding
// ##################
if (!empty($this->padding)) {
$ret = $this->padding . $ret;
}
// ##################
// Wrap
// ##################
if (!empty($this->wrap)) {
list($width) = $this->application->getTerminalDimensions();
$length = strlen($text);
$wrapLength = (int) ($width - $length - 2) / 2 * 0.5;
if ($wrapLength >= 1) {
$ret = str_repeat($this->wrap, $wrapLength) . ' ' . $ret . ' ' . str_repeat($this->wrap, $wrapLength);
}
}
$ret = parent::apply($ret);
// ##################
// Padding
// ##################
if (!empty($this->paddingOutside)) {
$ret = $this->paddingOutside . $ret;
}
return $ret;
}
/**
* Applies the style to a given text.
*
* @param string $text The text to style
*
* @return string
*
* @codeCoverageIgnore - nothing to test.
*/
public function apply($text)
{
return $this->symfony->apply($text);
}
public function __toString()
{
if (!$this->getIconHandler()->getRuntimeConfig()->hasUnicodeIconSupport()) {
return '';
}
$colour = null;
$backgroundColour = null;
$options = array();
if (!is_null($this->data['colour'])) {
$colour = $this->data['colour'];
}
if (!is_null($this->data['bgColour'])) {
$backgroundColour = $this->data['bgColour'];
}
if (!empty($this->data['options'])) {
$options = $this->data['options'];
}
$style = new OutputFormatterStyle($colour, $backgroundColour, $options);
$output = $style->apply($this->data['icon']);
return $output;
}
