PHP InputOption::isValueRequired方法代码示例

 /**
  * {@inheritdoc}
  */
 protected function describeInputOption(InputOption $option, array $options = array())
 {
     $dom = new \DOMDocument('1.0', 'UTF-8');
     $dom->appendChild($objectXML = $dom->createElement('option'));
     $objectXML->setAttribute('name', '--' . $option->getName());
     $pos = strpos($option->getShortcut(), '|');
     if (false !== $pos) {
         $objectXML->setAttribute('shortcut', '-' . substr($option->getShortcut(), 0, $pos));
         $objectXML->setAttribute('shortcuts', '-' . implode('|-', explode('|', $option->getShortcut())));
     } else {
         $objectXML->setAttribute('shortcut', $option->getShortcut() ? '-' . $option->getShortcut() : '');
     }
     $objectXML->setAttribute('accept_value', $option->acceptValue() ? 1 : 0);
     $objectXML->setAttribute('is_value_required', $option->isValueRequired() ? 1 : 0);
     $objectXML->setAttribute('is_multiple', $option->isArray() ? 1 : 0);
     $objectXML->appendChild($descriptionXML = $dom->createElement('description'));
     $descriptionXML->appendChild($dom->createTextNode($option->getDescription()));
     if ($option->acceptValue()) {
         $defaults = is_array($option->getDefault()) ? $option->getDefault() : (is_bool($option->getDefault()) ? array(var_export($option->getDefault(), true)) : ($option->getDefault() ? array($option->getDefault()) : array()));
         $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));
         if (!empty($defaults)) {
             foreach ($defaults as $default) {
                 $defaultsXML->appendChild($defaultXML = $dom->createElement('default'));
                 $defaultXML->appendChild($dom->createTextNode($default));
             }
         }
     }
     return $this->output($dom, $options);
 }

 /**
  * {@inheritdoc}
  */
 protected function describeInputOption(InputOption $option, array $options = array())
 {
     $name = '--' . $option->getName();
     if ($option->getShortcut()) {
         $name .= '|-' . implode('|-', explode('|', $option->getShortcut())) . '';
     }
     $this->write('#### `' . $name . '`' . "\n\n" . ($option->getDescription() ? preg_replace('/\\s*[\\r\\n]\\s*/', "\n", $option->getDescription()) . "\n\n" : '') . '* Accept value: ' . ($option->acceptValue() ? 'yes' : 'no') . "\n" . '* Is value required: ' . ($option->isValueRequired() ? 'yes' : 'no') . "\n" . '* Is multiple: ' . ($option->isArray() ? 'yes' : 'no') . "\n" . '* Default: `' . str_replace("\n", '', var_export($option->getDefault(), true)) . '`');
 }

 public function testConstructor()
 {
     $option = new InputOption('foo');
     $this->assertEquals('foo', $option->getName(), '__construct() takes a name as its first argument');
     $option = new InputOption('--foo');
     $this->assertEquals('foo', $option->getName(), '__construct() removes the leading -- of the option name');
     try {
         $option = new InputOption('foo', 'f', InputOption::VALUE_IS_ARRAY);
         $this->fail('->setDefault() throws an Exception if VALUE_IS_ARRAY option is used when an option does not accept a value');
     } catch (\Exception $e) {
         $this->assertInstanceOf('\\Exception', $e, '->setDefault() throws an Exception if VALUE_IS_ARRAY option is used when an option does not accept a value');
         $this->assertEquals('Impossible to have an option mode VALUE_IS_ARRAY if the option does not accept a value.', $e->getMessage());
     }
     // shortcut argument
     $option = new InputOption('foo', 'f');
     $this->assertEquals('f', $option->getShortcut(), '__construct() can take a shortcut as its second argument');
     $option = new InputOption('foo', '-f');
     $this->assertEquals('f', $option->getShortcut(), '__construct() removes the leading - of the shortcut');
     $option = new InputOption('foo');
     $this->assertNull($option->getShortcut(), '__construct() makes the shortcut null by default');
     // mode argument
     $option = new InputOption('foo', 'f');
     $this->assertFalse($option->acceptValue(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
     $this->assertFalse($option->isValueRequired(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
     $this->assertFalse($option->isValueOptional(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
     $option = new InputOption('foo', 'f', null);
     $this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $option = new InputOption('foo', 'f', InputOption::VALUE_NONE);
     $this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $option = new InputOption('foo', 'f', InputOption::VALUE_REQUIRED);
     $this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
     $this->assertTrue($option->isValueRequired(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
     $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
     $option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL);
     $this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
     $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
     $this->assertTrue($option->isValueOptional(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
     try {
         $option = new InputOption('foo', 'f', 'ANOTHER_ONE');
         $this->fail('__construct() throws an Exception if the mode is not valid');
     } catch (\Exception $e) {
         $this->assertInstanceOf('\\Exception', $e, '__construct() throws an Exception if the mode is not valid');
         $this->assertEquals('Option mode "ANOTHER_ONE" is not valid.', $e->getMessage());
     }
     try {
         $option = new InputOption('foo', 'f', -1);
         $this->fail('__construct() throws an Exception if the mode is not valid');
     } catch (\Exception $e) {
         $this->assertInstanceOf('\\Exception', $e, '__construct() throws an Exception if the mode is not valid');
         $this->assertEquals('Option mode "-1" is not valid.', $e->getMessage());
     }
 }

 /**
  * @param InputOption $option
  * @return int
  */
 private function getOptionMode(InputOption $option)
 {
     $mode = 0;
     if ($option->isArray()) {
         $mode |= InputOption::VALUE_IS_ARRAY;
     }
     if ($option->isValueOptional()) {
         $mode |= InputOption::VALUE_OPTIONAL;
     }
     if ($option->isValueRequired()) {
         $mode |= InputOption::VALUE_REQUIRED;
     }
     if (!$mode) {
         $mode = InputOption::VALUE_NONE;
     }
     return $mode;
 }

 public function testModes()
 {
     $option = new InputOption('foo', 'f');
     $this->assertFalse($option->acceptValue(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
     $this->assertFalse($option->isValueRequired(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
     $this->assertFalse($option->isValueOptional(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
     $option = new InputOption('foo', 'f', null);
     $this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $option = new InputOption('foo', 'f', InputOption::VALUE_NONE);
     $this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
     $option = new InputOption('foo', 'f', InputOption::VALUE_REQUIRED);
     $this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
     $this->assertTrue($option->isValueRequired(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
     $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
     $option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL);
     $this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
     $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
     $this->assertTrue($option->isValueOptional(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
 }

 /**
  * {@inheritdoc}
  */
 protected function describeInputOption(InputOption $option, array $options = array())
 {
     $this->write('**' . $option->getName() . ':**' . "\n\n" . '* Name: `--' . $option->getName() . '`' . "\n" . '* Shortcut: ' . ($option->getShortcut() ? '`-' . implode('|-', explode('|', $option->getShortcut())) . '`' : '<none>') . "\n" . '* Accept value: ' . ($option->acceptValue() ? 'yes' : 'no') . "\n" . '* Is value required: ' . ($option->isValueRequired() ? 'yes' : 'no') . "\n" . '* Is multiple: ' . ($option->isArray() ? 'yes' : 'no') . "\n" . '* Description: ' . preg_replace('/\\s*\\R\\s*/', PHP_EOL . '  ', $option->getDescription() ?: '<none>') . "\n" . '* Default: `' . str_replace("\n", '', var_export($option->getDefault(), true)) . '`');
 }

 /**
  * {@inheritdoc}
  */
 protected function describeInputOption(InputOption $option, array $options = array())
 {
     return $this->output(array('name' => '--' . $option->getName(), 'shortcut' => $option->getShortcut() ? '-' . implode('|-', explode('|', $option->getShortcut())) : '', 'accept_value' => $option->acceptValue(), 'is_value_required' => $option->isValueRequired(), 'is_multiple' => $option->isArray(), 'description' => $option->getDescription(), 'default' => $option->getDefault()), $options);
 }

 /**
  * @param InputOption $option
  *
  * @return array
  */
 private function getInputOptionData(InputOption $option)
 {
     return array('name' => '--' . $option->getName(), 'shortcut' => $option->getShortcut() ? '-' . implode('|-', explode('|', $option->getShortcut())) : '', 'accept_value' => $option->acceptValue(), 'is_value_required' => $option->isValueRequired(), 'is_multiple' => $option->isArray(), 'description' => preg_replace('/\\s*\\R\\s*/', ' ', $option->getDescription()), 'default' => $option->getDefault());
 }

 /**
  * Checks whether the given option equals this one.
  *
  * @param InputOption $option option to compare
  *
  * @return bool
  */
 public function equals(InputOption $option)
 {
     return $option->getName() === $this->getName() && $option->getShortcut() === $this->getShortcut() && $option->getDefault() === $this->getDefault() && $option->isArray() === $this->isArray() && $option->isValueRequired() === $this->isValueRequired() && $option->isValueOptional() === $this->isValueOptional();
 }