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Файл: concrete5.7.5.6/concrete/vendor/symfony/console/Descriptor/TextDescriptor.php
Строк: 447
<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace SymfonyComponentConsoleDescriptor;

use 
SymfonyComponentConsoleApplication;
use 
SymfonyComponentConsoleCommandCommand;
use 
SymfonyComponentConsoleInputInputArgument;
use 
SymfonyComponentConsoleInputInputDefinition;
use 
SymfonyComponentConsoleInputInputOption;

/**
 * Text descriptor.
 *
 * @author Jean-François Simon <contact@jfsimon.fr>
 *
 * @internal
 */
class TextDescriptor extends Descriptor
{
    
/**
     * {@inheritdoc}
     */
    
protected function describeInputArgument(InputArgument $argument, array $options = array())
    {
        if (
null !== $argument->getDefault() && (!is_array($argument->getDefault()) || count($argument->getDefault()))) {
            
$default sprintf('<comment> [default: %s]</comment>'$this->formatDefaultValue($argument->getDefault()));
        } else {
            
$default '';
        }

        
$totalWidth = isset($options['total_width']) ? $options['total_width'] : strlen($argument->getName());
        
$spacingWidth $totalWidth strlen($argument->getName()) + 2;

        
$this->writeText(sprintf('  <info>%s</info>%s%s%s',
            
$argument->getName(),
            
str_repeat(' '$spacingWidth),
            
// + 17 = 2 spaces + <info> + </info> + 2 spaces
            
preg_replace('/s*Rs*/'PHP_EOL.str_repeat(' '$totalWidth 17), $argument->getDescription()),
            
$default
        
), $options);
    }

    
/**
     * {@inheritdoc}
     */
    
protected function describeInputOption(InputOption $option, array $options = array())
    {
        if (
$option->acceptValue() && null !== $option->getDefault() && (!is_array($option->getDefault()) || count($option->getDefault()))) {
            
$default sprintf('<comment> [default: %s]</comment>'$this->formatDefaultValue($option->getDefault()));
        } else {
            
$default '';
        }

        
$value '';
        if (
$option->acceptValue()) {
            
$value '='.strtoupper($option->getName());

            if (
$option->isValueOptional()) {
                
$value '['.$value.']';
            }
        }

        
$totalWidth = isset($options['total_width']) ? $options['total_width'] : $this->calculateTotalWidthForOptions(array($option));
        
$synopsis sprintf('%s%s',
            
$option->getShortcut() ? sprintf('-%s, '$option->getShortcut()) : '    ',
            
sprintf('--%s%s'$option->getName(), $value)
        );

        
$spacingWidth $totalWidth strlen($synopsis) + 2;

        
$this->writeText(sprintf('  <info>%s</info>%s%s%s%s',
            
$synopsis,
            
str_repeat(' '$spacingWidth),
            
// + 17 = 2 spaces + <info> + </info> + 2 spaces
            
preg_replace('/s*Rs*/'"n".str_repeat(' '$totalWidth 17), $option->getDescription()),
            
$default,
            
$option->isArray() ? '<comment> (multiple values allowed)</comment>' ''
        
), $options);
    }

    
/**
     * {@inheritdoc}
     */
    
protected function describeInputDefinition(InputDefinition $definition, array $options = array())
    {
        
$totalWidth $this->calculateTotalWidthForOptions($definition->getOptions());
        foreach (
$definition->getArguments() as $argument) {
            
$totalWidth max($totalWidthstrlen($argument->getName()));
        }

        if (
$definition->getArguments()) {
            
$this->writeText('<comment>Arguments:</comment>'$options);
            
$this->writeText("n");
            foreach (
$definition->getArguments() as $argument) {
                
$this->describeInputArgument($argumentarray_merge($options, array('total_width' => $totalWidth)));
                
$this->writeText("n");
            }
        }

        if (
$definition->getArguments() && $definition->getOptions()) {
            
$this->writeText("n");
        }

        if (
$definition->getOptions()) {
            
$laterOptions = array();

            
$this->writeText('<comment>Options:</comment>'$options);
            foreach (
$definition->getOptions() as $option) {
                if (
strlen($option->getShortcut()) > 1) {
                    
$laterOptions[] = $option;
                    continue;
                }
                
$this->writeText("n");
                
$this->describeInputOption($optionarray_merge($options, array('total_width' => $totalWidth)));
            }
            foreach (
$laterOptions as $option) {
                
$this->writeText("n");
                
$this->describeInputOption($optionarray_merge($options, array('total_width' => $totalWidth)));
            }
        }
    }

    
/**
     * {@inheritdoc}
     */
    
protected function describeCommand(Command $command, array $options = array())
    {
        
$command->getSynopsis(true);
        
$command->getSynopsis(false);
        
$command->mergeApplicationDefinition(false);

        
$this->writeText('<comment>Usage:</comment>'$options);
        foreach (
array_merge(array($command->getSynopsis(true)), $command->getAliases(), $command->getUsages()) as $usage) {
            
$this->writeText("n");
            
$this->writeText('  '.$usage$options);
        }
        
$this->writeText("n");

        
$definition $command->getNativeDefinition();
        if (
$definition->getOptions() || $definition->getArguments()) {
            
$this->writeText("n");
            
$this->describeInputDefinition($definition$options);
            
$this->writeText("n");
        }

        if (
$help $command->getProcessedHelp()) {
            
$this->writeText("n");
            
$this->writeText('<comment>Help:</comment>'$options);
            
$this->writeText("n");
            
$this->writeText(' '.str_replace("n""n "$help), $options);
            
$this->writeText("n");
        }
    }

    
/**
     * {@inheritdoc}
     */
    
protected function describeApplication(Application $application, array $options = array())
    {
        
$describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
        
$description = new ApplicationDescription($application$describedNamespace);

        if (isset(
$options['raw_text']) && $options['raw_text']) {
            
$width $this->getColumnWidth($description->getCommands());

            foreach (
$description->getCommands() as $command) {
                
$this->writeText(sprintf("%-${width}s %s"$command->getName(), $command->getDescription()), $options);
                
$this->writeText("n");
            }
        } else {
            if (
'' != $help $application->getHelp()) {
                
$this->writeText("$helpnn"$options);
            }

            
$this->writeText("<comment>Usage:</comment>n"$options);
            
$this->writeText("  command [options] [arguments]nn"$options);

            
$this->describeInputDefinition(new InputDefinition($application->getDefinition()->getOptions()), $options);

            
$this->writeText("n");
            
$this->writeText("n");

            
$width $this->getColumnWidth($description->getCommands());

            if (
$describedNamespace) {
                
$this->writeText(sprintf('<comment>Available commands for the "%s" namespace:</comment>'$describedNamespace), $options);
            } else {
                
$this->writeText('<comment>Available commands:</comment>'$options);
            }

            
// add commands by namespace
            
foreach ($description->getNamespaces() as $namespace) {
                if (!
$describedNamespace && ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
                    
$this->writeText("n");
                    
$this->writeText(' <comment>'.$namespace['id'].'</comment>'$options);
                }

                foreach (
$namespace['commands'] as $name) {
                    
$this->writeText("n");
                    
$spacingWidth $width strlen($name);
                    
$this->writeText(sprintf('  <info>%s</info>%s%s'$namestr_repeat(' '$spacingWidth), $description->getCommand($name)->getDescription()), $options);
                }
            }

            
$this->writeText("n");
        }
    }

    
/**
     * {@inheritdoc}
     */
    
private function writeText($content, array $options = array())
    {
        
$this->write(
            isset(
$options['raw_text']) && $options['raw_text'] ? strip_tags($content) : $content,
            isset(
$options['raw_output']) ? !$options['raw_output'] : true
        
);
    }

    
/**
     * Formats input option/argument default value.
     *
     * @param mixed $default
     *
     * @return string
     */
    
private function formatDefaultValue($default)
    {
        if (
PHP_VERSION_ID 50400) {
            return 
str_replace('/''/'json_encode($default));
        }

        return 
json_encode($defaultJSON_UNESCAPED_SLASHES JSON_UNESCAPED_UNICODE);
    }

    
/**
     * @param Command[] $commands
     *
     * @return int
     */
    
private function getColumnWidth(array $commands)
    {
        
$width 0;
        foreach (
$commands as $command) {
            
$width strlen($command->getName()) > $width strlen($command->getName()) : $width;
        }

        return 
$width 2;
    }

    
/**
     * @param InputOption[] $options
     *
     * @return int
     */
    
private function calculateTotalWidthForOptions($options)
    {
        
$totalWidth 0;
        foreach (
$options as $option) {
            
// "-" + shortcut + ", --" + name
            
$nameLength max(strlen($option->getShortcut()), 1) + strlen($option->getName());

            if (
$option->acceptValue()) {
                
$valueLength strlen($option->getName()); // = + value
                
$valueLength += $option->isValueOptional() ? 0// [ + ]

                
$nameLength += $valueLength;
            }
            
$totalWidth max($totalWidth$nameLength);
        }

        return 
$totalWidth;
    }
}
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