SilverstripeCommand::anticipate() - Code Metrics - axyr/silverstripe-console - Measure and Improve Code Quality continuously with Scrutinizer

SilverstripeCommand::anticipate() A
last analyzed 2016-05-04 20:44 UTC

↳ Parent: SilverstripeCommand

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	1	Features	0

Metric	Value
c	3
b	1
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	3

<?php

use Symfony\Component\Console\Command\Command as SymfonyCommand;
use Symfony\Component\Console\Formatter\OutputFormatterStyle;
use Symfony\Component\Console\Helper\Table;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\ChoiceQuestion;
use Symfony\Component\Console\Question\Question;

/**
 * Class SilverstripeCommand.
 *
 * Shameless copy/paste from Taylor Otwell's Laravel,
 * but modified for Silverstripe usage.
 *
 * There is not changed much, besides the removal of the Laravel application coupling.
 */
abstract class SilverstripeCommand extends SymfonyCommand
namespace YourVendor;

class YourClass { }
{
    /**
     * The input interface implementation.
     *
     * @var \Symfony\Component\Console\Input\InputInterface
     */
    protected $input;

    /**
     * The output interface implementation.
     *
     * @var \OutputStyle
     */
    protected $output;

    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature;

    /**
     * The console command name.
     *
     * @var string
     */
    protected $name;

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description;

    /**
     * The default verbosity of output commands.
     *
     * @var int
     */
    protected $verbosity = OutputInterface::VERBOSITY_NORMAL;

    /**
     * The mapping between human readable verbosity levels and Symfony's OutputInterface.
     *
     * @var array
     */
    protected $verbosityMap = [
        'v'      => OutputInterface::VERBOSITY_VERBOSE,
        'vv'     => OutputInterface::VERBOSITY_VERY_VERBOSE,
        'vvv'    => OutputInterface::VERBOSITY_DEBUG,
        'quiet'  => OutputInterface::VERBOSITY_QUIET,
        'normal' => OutputInterface::VERBOSITY_NORMAL,
    ];

    /**
     * Create a new console command instance.
     *
     * @return void

     */
    public function __construct()
    {
        // We will go ahead and set the name, description, and parameters on console
        // commands just to make things a little easier on the developer. This is
        // so they don't have to all be manually specified in the constructors.
        if (isset($this->signature)) {
            $this->configureUsingFluentDefinition();
        } else {
            parent::__construct($this->name);
        }

        $this->setDescription($this->description);

        if (!isset($this->signature)) {
            $this->specifyParameters();
        }
    }

    /**
     * Configure the console command using a fluent definition.
     *
     * @return void
     */
    protected function configureUsingFluentDefinition()
    {
        list($name, $arguments, $options) = \CommandParser::parse($this->signature);

        parent::__construct($name);
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}

        foreach ($arguments as $argument) {
            $this->getDefinition()->addArgument($argument);
        }

        foreach ($options as $option) {
            $this->getDefinition()->addOption($option);
        }
    }

    /**
     * Specify the arguments and options on the command.
     *
     * @return void
     */
    protected function specifyParameters()
    {
        // We will loop through all of the arguments and options for the command and
        // set them all on the base command instance. This specifies what can get
        // passed into these commands as "parameters" to control the execution.
        foreach ($this->getArguments() as $arguments) {
            call_user_func_array([$this, 'addArgument'], $arguments);
        }

        foreach ($this->getOptions() as $options) {
            call_user_func_array([$this, 'addOption'], $options);
        }
    }

    /**
     * Run the console command.
     *
     * @param \Symfony\Component\Console\Input\InputInterface   $input
     * @param \Symfony\Component\Console\Output\OutputInterface $output
     *
     * @return int
     */
    public function run(InputInterface $input, OutputInterface $output)
    {
        $this->input = $input;

        $this->output = new OutputStyle($input, $output);

        return parent::run($input, $output);
    }

    /**
     * Execute the console command.
     *
     * @param \Symfony\Component\Console\Input\InputInterface   $input
     * @param \Symfony\Component\Console\Output\OutputInterface $output
     *
     * @return mixed
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $this->fire();

        // check last, so message is always visible
        $checker = new SuperSakeChecker();
        $msg = $checker->superSakeIsNotProtected();
        if ((bool) $msg) {
            $this->error($msg);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }
    }

    abstract public function fire();


    /**
     * Call another console command.
     *
     * @param string $command
     * @param array  $arguments
     *
     * @return int
     */
    public function call($command, array $arguments = [])
    {
        $instance = $this->getApplication()->find($command);

        $arguments['command'] = $command;

        return $instance->run(new ArrayInput($arguments), $this->output);
    }

    /**
     * Call another console command silently.
     *
     * @param string $command
     * @param array  $arguments
     *
     * @return int
     */
    public function callSilent($command, array $arguments = [])
    {
        $instance = $this->getApplication()->find($command);

        $arguments['command'] = $command;

        return $instance->run(new ArrayInput($arguments), new NullOutput());
    }

    /**
     * Get the value of a command argument.
     *
     * @param string $key

     *
     * @return string|array
     */
    public function argument($key = null)
    {
        if (is_null($key)) {
            return $this->input->getArguments();
        }

        return $this->input->getArgument($key);
    }

    /**
     * Get the value of a command option.
     *
     * @param string $key

     *
     * @return string|array
     */
    public function option($key = null)
    {
        if (is_null($key)) {
            return $this->input->getOptions();
        }

        return $this->input->getOption($key);
    }

    /**
     * Confirm a question with the user.
     *
     * @param string $question
     * @param bool   $default
     *
     * @return bool

     */
    public function confirm($question, $default = false)
    {
        return $this->output->confirm($question, $default);
    }

    /**
     * Prompt the user for input.
     *
     * @param string $question
     * @param string $default

     *
     * @return string
     */
    public function ask($question, $default = null)
    {
        return $this->output->ask($question, $default);
    }

    /**
     * Prompt the user for input with auto completion.
     *
     * @param string $question
     * @param array  $choices
     * @param string $default

     *
     * @return string
     */
    public function anticipate($question, array $choices, $default = null)
    {
        return $this->askWithCompletion($question, $choices, $default);
    }

    /**
     * Prompt the user for input with auto completion.
     *
     * @param string $question
     * @param array  $choices
     * @param string $default

     *
     * @return string
     */
    public function askWithCompletion($question, array $choices, $default = null)
    {
        $question = new Question($question, $default);

        $question->setAutocompleterValues($choices);

        return $this->output->askQuestion($question);
    }

    /**
     * Prompt the user for input but hide the answer from the console.
     *
     * @param string $question
     * @param bool   $fallback
     *
     * @return string
     */
    public function secret($question, $fallback = true)
    {
        $question = new Question($question);

        $question->setHidden(true)->setHiddenFallback($fallback);

        return $this->output->askQuestion($question);
    }

    /**
     * Give the user a single choice from an array of answers.
     *
     * @param string $question
     * @param array  $choices
     * @param string $default

     * @param mixed  $attempts
     * @param bool   $multiple

     *
     * @return string
     */
    public function choice($question, array $choices, $default = null, $attempts = null, $multiple = null)
    {
        $question = new ChoiceQuestion($question, $choices, $default);

        $question->setMaxAttempts($attempts)->setMultiselect($multiple);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

        return $this->output->askQuestion($question);
    }

    /**
     * Format input to textual table.
     *
     * @param array  $headers
     * @param array  $rows
     * @param string $style
     *
     * @return void
     */
    public function table(array $headers, $rows, $style = 'default')
    {
        $table = new Table($this->output);

        $table->setHeaders($headers)->setRows($rows)->setStyle($style)->render();
    }

    /**
     * Write a string as information output.
     *
     * @param string          $string
     * @param null|int|string $verbosity
     *
     * @return void
     */
    public function info($string, $verbosity = null)
    {
        $this->line($string, 'info', $verbosity);
    }

    /**
     * Write a string as standard output.
     *
     * @param string          $string
     * @param string          $style

     * @param null|int|string $verbosity
     *
     * @return void
     */
    public function line($string, $style = null, $verbosity = null)
    {
        $styled = $style ? "<$style>$string</$style>" : $string;

        $this->output->writeln($styled, $this->parseVerbosity($verbosity));
    }

    /**
     * Write a string as comment output.
     *
     * @param string          $string
     * @param null|int|string $verbosity
     *
     * @return void
     */
    public function comment($string, $verbosity = null)
    {
        $this->line($string, 'comment', $verbosity);
    }

    /**
     * Write a string as question output.
     *
     * @param string          $string
     * @param null|int|string $verbosity
     *
     * @return void
     */
    public function question($string, $verbosity = null)
    {
        $this->line($string, 'question', $verbosity);
    }

    /**
     * Write a string as error output.
     *
     * @param string          $string
     * @param null|int|string $verbosity
     *
     * @return void
     */
    public function error($string, $verbosity = null)
    {
        $this->line($string, 'error', $verbosity);
    }

    /**
     * Write a string as warning output.
     *
     * @param string          $string
     * @param null|int|string $verbosity
     *
     * @return void
     */
    public function warn($string, $verbosity = null)
    {
        if (!$this->output->getFormatter()->hasStyle('warning')) {
            $style = new OutputFormatterStyle('yellow');

            $this->output->getFormatter()->setStyle('warning', $style);
        }

        $this->line($string, 'warning', $verbosity);
    }

    /**
     * Get the verbosity level in terms of Symfony's OutputInterface level.
     *
     * @param string|int $level

     *
     * @return int
     */
    protected function parseVerbosity($level = null)
    {
        if (isset($this->verbosityMap[$level])) {
            $level = $this->verbosityMap[$level];
        } elseif (!is_int($level)) {
            $level = $this->verbosity;
        }

        return $level;
    }

    /**
     * Set the verbosity level.
     *
     * @param string|int $level
     *
     * @return void
     */
    protected function setVerbosity($level)
    {
        $this->verbosity = $this->parseVerbosity($level);
    }

    /**
     * Get the console command arguments.
     *
     * @return array
     */
    protected function getArguments()
    {
        return [];
    }

    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return [];
    }

    /**
     * Get the output implementation.
     *
     * @return \Symfony\Component\Console\Output\OutputInterface
     */
    public function getOutput()
    {
        return $this->output;
    }
}


1			<?php
2
3			use Symfony\Component\Console\Command\Command as SymfonyCommand;
4			use Symfony\Component\Console\Formatter\OutputFormatterStyle;
5			use Symfony\Component\Console\Helper\Table;
6			use Symfony\Component\Console\Input\ArrayInput;
7			use Symfony\Component\Console\Input\InputInterface;
8			use Symfony\Component\Console\Output\NullOutput;
9			use Symfony\Component\Console\Output\OutputInterface;
10			use Symfony\Component\Console\Question\ChoiceQuestion;
11			use Symfony\Component\Console\Question\Question;
12
13			/**
14			* Class SilverstripeCommand.
15			*
16			* Shameless copy/paste from Taylor Otwell's Laravel,
17			* but modified for Silverstripe usage.
18			*
19			* There is not changed much, besides the removal of the Laravel application coupling.
20			*/
21			abstract class SilverstripeCommand extends SymfonyCommand
			0 ignored issues – show Coding Style Compatibility introduced 2016-04-17 01:01 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
22			{
23			/**
24			* The input interface implementation.
25			*
26			* @var \Symfony\Component\Console\Input\InputInterface
27			*/
28			protected $input;
29
30			/**
31			* The output interface implementation.
32			*
33			* @var \OutputStyle
34			*/
35			protected $output;
36
37			/**
38			* The name and signature of the console command.
39			*

axyr / silverstripe-console

SilverstripeCommand::anticipate() A last analyzed 2016-05-04 20:44 UTC

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SilverstripeCommand::anticipate() A
last analyzed 2016-05-04 20:44 UTC