Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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Output.php
001 <?php
002
003 /*
004 * This file is part of the Symfony package.
005 *
006 * (c) Fabien Potencier <fabien@symfony.com>
007 *
008 * For the full copyright and license information, please view the LICENSE
009 * file that was distributed with this source code.
010 */
011
012 namespace Symfony\Component\Console\Output;
013
014 use Symfony\Component\Console\Formatter\OutputFormatterInterface;
015 use Symfony\Component\Console\Formatter\OutputFormatter;
016
017 /**
018 * Base class for output classes.
019 *
020 * There are five levels of verbosity:
021 *
022 * * normal: no option passed (normal output)
023 * * verbose: -v (more output)
024 * * very verbose: -vv (highly extended output)
025 * * debug: -vvv (all debug output)
026 * * quiet: -q (no output)
027 *
028 * @author Fabien Potencier <fabien@symfony.com>
029 *
030 * @api
031 */
032 abstract class Output implements OutputInterface
033 {
034 private $verbosity;
035 private $formatter;
036
037 /**
038 * Constructor.
039 *
040 * @param int $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
041 * @param bool $decorated Whether to decorate messages
042 * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
043 *
044 * @api
045 */
046 public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = false, OutputFormatterInterface $formatter = null)
047 {
048 $this->verbosity = null === $verbosity ? self::VERBOSITY_NORMAL : $verbosity;
049 $this->formatter = null === $formatter ? new OutputFormatter() : $formatter;
050 $this->formatter->setDecorated($decorated);
051 }
052
053 /**
054 * {@inheritdoc}
055 */
056 public function setFormatter(OutputFormatterInterface $formatter)
057 {
058 $this->formatter = $formatter;
059 }
060
061 /**
062 * {@inheritdoc}
063 */
064 public function getFormatter()
065 {
066 return $this->formatter;
067 }
068
069 /**
070 * {@inheritdoc}
071 */
072 public function setDecorated($decorated)
073 {
074 $this->formatter->setDecorated($decorated);
075 }
076
077 /**
078 * {@inheritdoc}
079 */
080 public function isDecorated()
081 {
082 return $this->formatter->isDecorated();
083 }
084
085 /**
086 * {@inheritdoc}
087 */
088 public function setVerbosity($level)
089 {
090 $this->verbosity = (int) $level;
091 }
092
093 /**
094 * {@inheritdoc}
095 */
096 public function getVerbosity()
097 {
098 return $this->verbosity;
099 }
100
101 /**
102 * {@inheritdoc}
103 */
104 public function writeln($messages, $type = self::OUTPUT_NORMAL)
105 {
106 $this->write($messages, true, $type);
107 }
108
109 /**
110 * {@inheritdoc}
111 */
112 public function write($messages, $newline = false, $type = self::OUTPUT_NORMAL)
113 {
114 if (self::VERBOSITY_QUIET === $this->verbosity) {
115 return;
116 }
117
118 $messages = (array) $messages;
119
120 foreach ($messages as $message) {
121 switch ($type) {
122 case OutputInterface::OUTPUT_NORMAL:
123 $message = $this->formatter->format($message);
124 break;
125 case OutputInterface::OUTPUT_RAW:
126 break;
127 case OutputInterface::OUTPUT_PLAIN:
128 $message = strip_tags($this->formatter->format($message));
129 break;
130 default:
131 throw new \InvalidArgumentException(sprintf('Unknown output type given (%s)', $type));
132 }
133
134 $this->doWrite($message, $newline);
135 }
136 }
137
138 /**
139 * Writes a message to the output.
140 *
141 * @param string $message A message to write to the output
142 * @param bool $newline Whether to add a newline or not
143 */
144 abstract protected function doWrite($message, $newline);
145 }
146