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<?php |
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|
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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namespace Symfony\Component\Console\Helper; |
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|
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use Symfony\Component\Console\Formatter\OutputFormatter; |
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|
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/** |
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* The Formatter class provides helpers to format messages. |
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* |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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class FormatterHelper extends Helper |
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{ |
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/** |
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* Formats a message within a section. |
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* |
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* @param string $section The section name |
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* @param string $message The message |
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* @param string $style The style to apply to the section |
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* |
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* @return string The format section |
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*/ |
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public function formatSection($section, $message, $style = 'info') |
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{ |
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return sprintf('<%s>[%s]</%s> %s', $style, $section, $style, $message); |
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} |
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|
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/** |
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* Formats a message as a block of text. |
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* |
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* @param string|array $messages The message to write in the block |
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* @param string $style The style to apply to the whole block |
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* @param bool $large Whether to return a large block |
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* |
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* @return string The formatter message |
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*/ |
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public function formatBlock($messages, $style, $large = false) |
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{ |
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if (!\is_array($messages)) { |
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$messages = [$messages]; |
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} |
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|
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$len = 0; |
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$lines = []; |
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foreach ($messages as $message) { |
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$message = OutputFormatter::escape($message); |
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$lines[] = sprintf($large ? ' %s ' : ' %s ', $message); |
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$len = max(self::strlen($message) + ($large ? 4 : 2), $len); |
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} |
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|
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$messages = $large ? [str_repeat(' ', $len)] : []; |
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for ($i = 0; isset($lines[$i]); ++$i) { |
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$messages[] = $lines[$i].str_repeat(' ', $len - self::strlen($lines[$i])); |
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} |
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if ($large) { |
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$messages[] = str_repeat(' ', $len); |
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} |
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|
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for ($i = 0; isset($messages[$i]); ++$i) { |
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$messages[$i] = sprintf('<%s>%s</%s>', $style, $messages[$i], $style); |
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} |
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|
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return implode("\n", $messages); |
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} |
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|
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/** |
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* Truncates a message to the given length. |
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* |
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* @param string $message |
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* @param int $length |
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* @param string $suffix |
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* |
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* @return string |
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*/ |
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public function truncate($message, $length, $suffix = '...') |
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{ |
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$computedLength = $length - self::strlen($suffix); |
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|
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if ($computedLength > self::strlen($message)) { |
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return $message; |
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} |
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|
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return self::substr($message, 0, $length).$suffix; |
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} |
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|
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName() |
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{ |
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return 'formatter'; |
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} |
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} |
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|
