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PHP Decode
<?php /** * @link https://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Soft..
Decoded Output download
<?php
/**
* @link https://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license https://www.yiiframework.com/license/
*/
namespace yii\console\controllers;
use Yii;
use yiiase\Application;
use yii\console\Controller;
use yii\console\Exception;
use yii\helpers\Console;
use yii\helpers\Inflector;
/**
* Provides help information about console commands.
*
* This command displays the available command list in
* the application or the detailed instructions about using
* a specific command.
*
* This command can be used as follows on command line:
*
* ```
* yii help [command name]
* ```
*
* In the above, if the command name is not provided, all
* available commands will be displayed.
*
* @property-read array $commands All available command names.
*
* @author Qiang Xue <[email protected]>
* @since 2.0
*/
class HelpController extends Controller
{
/**
* Displays available commands or the detailed information
* about a particular command.
*
* @param string|null $command The name of the command to show help about.
* If not provided, all available commands will be displayed.
* @return int the exit status
* @throws Exception if the command for help is unknown
*/
public function actionIndex($command = null)
{
if ($command !== null) {
$result = Yii::$app->createController($command);
if ($result === false) {
$name = $this->ansiFormat($command, Console::FG_YELLOW);
throw new Exception("No help for unknown command \"$name\".");
}
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
if ($actionID !== '' || count($actions) === 1 && $actions[0] === $controller->defaultAction) {
$this->getSubCommandHelp($controller, $actionID);
} else {
$this->getCommandHelp($controller);
}
} else {
$this->getDefaultHelp();
}
}
/**
* List all available controllers and actions in machine readable format.
* This is used for shell completion.
* @since 2.0.11
*/
public function actionList()
{
foreach ($this->getCommandDescriptions() as $command => $description) {
$result = Yii::$app->createController($command);
/** @var $controller Controller */
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
$prefix = $controller->getUniqueId();
if ($controller->createAction($controller->defaultAction) !== null) {
$this->stdout("$prefix
");
}
foreach ($actions as $action) {
$this->stdout("$prefix/$action
");
}
}
}
/**
* List all available options for the $action in machine readable format.
* This is used for shell completion.
*
* @param string $action route to action
* @since 2.0.11
*/
public function actionListActionOptions($action)
{
$result = Yii::$app->createController($action);
if ($result === false || !($result[0] instanceof Controller)) {
return;
}
/** @var Controller $controller */
list($controller, $actionID) = $result;
$action = $controller->createAction($actionID);
if ($action === null) {
return;
}
foreach ($controller->getActionArgsHelp($action) as $argument => $help) {
$description = preg_replace('~\R~', '', addcslashes($help['comment'], ':')) ?: $argument;
$this->stdout($argument . ':' . $description . "
");
}
$this->stdout("
");
foreach ($controller->getActionOptionsHelp($action) as $argument => $help) {
$description = preg_replace('~\R~', '', addcslashes($help['comment'], ':'));
$this->stdout('--' . $argument . ($description ? ':' . $description : '') . "
");
}
}
/**
* Displays usage information for $action.
*
* @param string $action route to action
* @since 2.0.11
*/
public function actionUsage($action)
{
$result = Yii::$app->createController($action);
if ($result === false || !($result[0] instanceof Controller)) {
return;
}
/** @var Controller $controller */
list($controller, $actionID) = $result;
$action = $controller->createAction($actionID);
if ($action === null) {
return;
}
$scriptName = $this->getScriptName();
if ($action->id === $controller->defaultAction) {
$this->stdout($scriptName . ' ' . $this->ansiFormat($controller->getUniqueId(), Console::FG_YELLOW));
} else {
$this->stdout($scriptName . ' ' . $this->ansiFormat($action->getUniqueId(), Console::FG_YELLOW));
}
foreach ($controller->getActionArgsHelp($action) as $name => $arg) {
if ($arg['required']) {
$this->stdout(' <' . $name . '>', Console::FG_CYAN);
} else {
$this->stdout(' [' . $name . ']', Console::FG_CYAN);
}
}
$this->stdout("
");
}
/**
* Returns all available command names.
* @return array all available command names
*/
public function getCommands()
{
$commands = $this->getModuleCommands(Yii::$app);
sort($commands);
return array_filter(array_unique($commands), function ($command) {
$result = Yii::$app->createController($command);
if ($result === false || !$result[0] instanceof Controller) {
return false;
}
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
return $actions !== [];
});
}
/**
* Returns an array of commands an their descriptions.
* @return array all available commands as keys and their description as values.
*/
protected function getCommandDescriptions()
{
$descriptions = [];
foreach ($this->getCommands() as $command) {
$result = Yii::$app->createController($command);
/** @var Controller $controller */
list($controller, $actionID) = $result;
$descriptions[$command] = $controller->getHelpSummary();
}
return $descriptions;
}
/**
* Returns all available actions of the specified controller.
* @param Controller $controller the controller instance
* @return array all available action IDs.
*/
public function getActions($controller)
{
$actions = array_keys($controller->actions());
$class = new \ReflectionClass($controller);
foreach ($class->getMethods() as $method) {
$name = $method->getName();
if ($name !== 'actions' && $method->isPublic() && !$method->isStatic() && strncmp($name, 'action', 6) === 0) {
$actions[] = $this->camel2id(substr($name, 6));
}
}
sort($actions);
return array_unique($actions);
}
/**
* Returns available commands of a specified module.
* @param \yiiase\Module $module the module instance
* @return array the available command names
*/
protected function getModuleCommands($module)
{
$prefix = $module instanceof Application ? '' : $module->getUniqueId() . '/';
$commands = [];
foreach (array_keys($module->controllerMap) as $id) {
$commands[] = $prefix . $id;
}
foreach ($module->getModules() as $id => $child) {
if (($child = $module->getModule($id)) === null) {
continue;
}
foreach ($this->getModuleCommands($child) as $command) {
$commands[] = $command;
}
}
$controllerPath = $module->getControllerPath();
if (is_dir($controllerPath)) {
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($controllerPath, \RecursiveDirectoryIterator::KEY_AS_PATHNAME));
$iterator = new \RegexIterator($iterator, '/.*Controller\.php$/', \RecursiveRegexIterator::GET_MATCH);
foreach ($iterator as $matches) {
$file = $matches[0];
$relativePath = str_replace($controllerPath, '', $file);
$class = strtr($relativePath, [
'/' => '\',
'.php' => '',
]);
$controllerClass = $module->controllerNamespace . $class;
if ($this->validateControllerClass($controllerClass)) {
$dir = ltrim(pathinfo($relativePath, PATHINFO_DIRNAME), '\/');
$command = Inflector::camel2id(substr(basename($file), 0, -14), '-', true);
if (!empty($dir)) {
$command = $dir . '/' . $command;
}
$commands[] = $prefix . $command;
}
}
}
return $commands;
}
/**
* Validates if the given class is a valid console controller class.
* @param string $controllerClass
* @return bool
*/
protected function validateControllerClass($controllerClass)
{
if (class_exists($controllerClass)) {
$class = new \ReflectionClass($controllerClass);
return !$class->isAbstract() && $class->isSubclassOf('yii\console\Controller');
}
return false;
}
/**
* Displays all available commands.
*/
protected function getDefaultHelp()
{
$commands = $this->getCommandDescriptions();
$this->stdout($this->getDefaultHelpHeader());
if (empty($commands)) {
$this->stdout("
No commands are found.
", Console::BOLD);
return;
}
$this->stdout("
The following commands are available:
", Console::BOLD);
$maxLength = 0;
foreach ($commands as $command => $description) {
$result = Yii::$app->createController($command);
/** @var $controller Controller */
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
$prefix = $controller->getUniqueId();
foreach ($actions as $action) {
$string = $prefix . '/' . $action;
if ($action === $controller->defaultAction) {
$string .= ' (default)';
}
$maxLength = max($maxLength, strlen($string));
}
}
foreach ($commands as $command => $description) {
$result = Yii::$app->createController($command);
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
$this->stdout('- ' . $this->ansiFormat($command, Console::FG_YELLOW));
$this->stdout(str_repeat(' ', $maxLength + 4 - strlen($command)));
$this->stdout(Console::wrapText($description, $maxLength + 4 + 2), Console::BOLD);
$this->stdout("
");
$prefix = $controller->getUniqueId();
foreach ($actions as $action) {
$string = ' ' . $prefix . '/' . $action;
$this->stdout(' ' . $this->ansiFormat($string, Console::FG_GREEN));
if ($action === $controller->defaultAction) {
$string .= ' (default)';
$this->stdout(' (default)', Console::FG_YELLOW);
}
$summary = $controller->getActionHelpSummary($controller->createAction($action));
if ($summary !== '') {
$this->stdout(str_repeat(' ', $maxLength + 4 - strlen($string)));
$this->stdout(Console::wrapText($summary, $maxLength + 4 + 2));
}
$this->stdout("
");
}
$this->stdout("
");
}
$scriptName = $this->getScriptName();
$this->stdout("
To see the help of each command, enter:
", Console::BOLD);
$this->stdout("
$scriptName " . $this->ansiFormat('help', Console::FG_YELLOW) . ' '
. $this->ansiFormat('<command-name>', Console::FG_CYAN) . "
");
}
/**
* Displays the overall information of the command.
* @param Controller $controller the controller instance
*/
protected function getCommandHelp($controller)
{
$controller->color = $this->color;
$this->stdout("
DESCRIPTION
", Console::BOLD);
$comment = $controller->getHelp();
if ($comment !== '') {
$this->stdout("
$comment
");
}
$actions = $this->getActions($controller);
if (!empty($actions)) {
$this->stdout("
SUB-COMMANDS
", Console::BOLD);
$prefix = $controller->getUniqueId();
$maxlen = 5;
foreach ($actions as $action) {
$len = strlen($prefix . '/' . $action) + 2 + ($action === $controller->defaultAction ? 10 : 0);
$maxlen = max($maxlen, $len);
}
foreach ($actions as $action) {
$this->stdout('- ' . $this->ansiFormat($prefix . '/' . $action, Console::FG_YELLOW));
$len = strlen($prefix . '/' . $action) + 2;
if ($action === $controller->defaultAction) {
$this->stdout(' (default)', Console::FG_GREEN);
$len += 10;
}
$summary = $controller->getActionHelpSummary($controller->createAction($action));
if ($summary !== '') {
$this->stdout(str_repeat(' ', $maxlen - $len + 2) . Console::wrapText($summary, $maxlen + 2));
}
$this->stdout("
");
}
$scriptName = $this->getScriptName();
$this->stdout("
To see the detailed information about individual sub-commands, enter:
");
$this->stdout("
$scriptName " . $this->ansiFormat('help', Console::FG_YELLOW) . ' '
. $this->ansiFormat('<sub-command>', Console::FG_CYAN) . "
");
}
}
/**
* Displays the detailed information of a command action.
* @param Controller $controller the controller instance
* @param string $actionID action ID
* @throws Exception if the action does not exist
*/
protected function getSubCommandHelp($controller, $actionID)
{
$action = $controller->createAction($actionID);
if ($action === null) {
$name = $this->ansiFormat(rtrim($controller->getUniqueId() . '/' . $actionID, '/'), Console::FG_YELLOW);
throw new Exception("No help for unknown sub-command \"$name\".");
}
$description = $controller->getActionHelp($action);
if ($description !== '') {
$this->stdout("
DESCRIPTION
", Console::BOLD);
$this->stdout("
$description
");
}
$this->stdout("
USAGE
", Console::BOLD);
$scriptName = $this->getScriptName();
if ($action->id === $controller->defaultAction) {
$this->stdout($scriptName . ' ' . $this->ansiFormat($controller->getUniqueId(), Console::FG_YELLOW));
} else {
$this->stdout($scriptName . ' ' . $this->ansiFormat($action->getUniqueId(), Console::FG_YELLOW));
}
$args = $controller->getActionArgsHelp($action);
foreach ($args as $name => $arg) {
if ($arg['required']) {
$this->stdout(' <' . $name . '>', Console::FG_CYAN);
} else {
$this->stdout(' [' . $name . ']', Console::FG_CYAN);
}
}
$options = $controller->getActionOptionsHelp($action);
$options[\yii\console\Application::OPTION_APPCONFIG] = [
'type' => 'string',
'default' => null,
'comment' => "custom application configuration file path.
If not set, default application configuration is used.",
];
ksort($options);
if (!empty($options)) {
$this->stdout(' [...options...]', Console::FG_RED);
}
$this->stdout("
");
if (!empty($args)) {
foreach ($args as $name => $arg) {
$this->stdout($this->formatOptionHelp(
'- ' . $this->ansiFormat($name, Console::FG_CYAN),
$arg['required'],
$arg['type'],
$arg['default'],
$arg['comment']
) . "
");
}
}
if (!empty($options)) {
$this->stdout("
OPTIONS
", Console::BOLD);
foreach ($options as $name => $option) {
$this->stdout($this->formatOptionHelp(
$this->ansiFormat(
'--' . $name . $this->formatOptionAliases($controller, $name),
Console::FG_RED,
empty($option['required']) ? Console::FG_RED : Console::BOLD
),
!empty($option['required']),
$option['type'],
$option['default'],
$option['comment']
) . "
");
}
}
}
/**
* Generates a well-formed string for an argument or option.
* @param string $name the name of the argument or option
* @param bool $required whether the argument is required
* @param string $type the type of the option or argument
* @param mixed $defaultValue the default value of the option or argument
* @param string $comment comment about the option or argument
* @return string the formatted string for the argument or option
*/
protected function formatOptionHelp($name, $required, $type, $defaultValue, $comment)
{
$comment = trim((string)$comment);
$type = trim((string)$type);
if (strncmp($type, 'bool', 4) === 0) {
$type = 'boolean, 0 or 1';
}
if ($defaultValue !== null && !is_array($defaultValue)) {
if ($type === null) {
$type = gettype($defaultValue);
}
if (is_bool($defaultValue)) {
// show as integer to avoid confusion
$defaultValue = (int) $defaultValue;
}
if (is_string($defaultValue)) {
$defaultValue = "'" . $defaultValue . "'";
} else {
$defaultValue = var_export($defaultValue, true);
}
$doc = "$type (defaults to $defaultValue)";
} else {
$doc = $type;
}
if ($doc === '') {
$doc = $comment;
} elseif ($comment !== '') {
$doc .= "
" . preg_replace('/^/m', ' ', $comment);
}
$name = $required ? "$name (required)" : $name;
return $doc === '' ? $name : "$name: $doc";
}
/**
* @param Controller $controller the controller instance
* @param string $option the option name
* @return string the formatted string for the alias argument or option
* @since 2.0.8
*/
protected function formatOptionAliases($controller, $option)
{
foreach ($controller->optionAliases() as $name => $value) {
if (Inflector::camel2id($value, '-', true) === $option) {
return ', -' . $name;
}
}
return '';
}
/**
* @return string the name of the cli script currently running.
*/
protected function getScriptName()
{
return basename(Yii::$app->request->scriptFile);
}
/**
* Return a default help header.
* @return string default help header.
* @since 2.0.11
*/
protected function getDefaultHelpHeader()
{
return "
This is Yii version " . \Yii::getVersion() . ".
";
}
/**
* Converts a CamelCase action name into an ID in lowercase.
* Words in the ID are concatenated using the specified character '-'.
* For example, 'CreateUser' will be converted to 'create-user'.
* @param string $name the string to be converted
* @return string the resulting ID
*/
private function camel2id($name)
{
return mb_strtolower(trim(preg_replace('/\p{Lu}/u', '-', $name), '-'), 'UTF-8');
}
}
?>
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Original Code
<?php
/**
* @link https://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license https://www.yiiframework.com/license/
*/
namespace yii\console\controllers;
use Yii;
use yii\base\Application;
use yii\console\Controller;
use yii\console\Exception;
use yii\helpers\Console;
use yii\helpers\Inflector;
/**
* Provides help information about console commands.
*
* This command displays the available command list in
* the application or the detailed instructions about using
* a specific command.
*
* This command can be used as follows on command line:
*
* ```
* yii help [command name]
* ```
*
* In the above, if the command name is not provided, all
* available commands will be displayed.
*
* @property-read array $commands All available command names.
*
* @author Qiang Xue <[email protected]>
* @since 2.0
*/
class HelpController extends Controller
{
/**
* Displays available commands or the detailed information
* about a particular command.
*
* @param string|null $command The name of the command to show help about.
* If not provided, all available commands will be displayed.
* @return int the exit status
* @throws Exception if the command for help is unknown
*/
public function actionIndex($command = null)
{
if ($command !== null) {
$result = Yii::$app->createController($command);
if ($result === false) {
$name = $this->ansiFormat($command, Console::FG_YELLOW);
throw new Exception("No help for unknown command \"$name\".");
}
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
if ($actionID !== '' || count($actions) === 1 && $actions[0] === $controller->defaultAction) {
$this->getSubCommandHelp($controller, $actionID);
} else {
$this->getCommandHelp($controller);
}
} else {
$this->getDefaultHelp();
}
}
/**
* List all available controllers and actions in machine readable format.
* This is used for shell completion.
* @since 2.0.11
*/
public function actionList()
{
foreach ($this->getCommandDescriptions() as $command => $description) {
$result = Yii::$app->createController($command);
/** @var $controller Controller */
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
$prefix = $controller->getUniqueId();
if ($controller->createAction($controller->defaultAction) !== null) {
$this->stdout("$prefix\n");
}
foreach ($actions as $action) {
$this->stdout("$prefix/$action\n");
}
}
}
/**
* List all available options for the $action in machine readable format.
* This is used for shell completion.
*
* @param string $action route to action
* @since 2.0.11
*/
public function actionListActionOptions($action)
{
$result = Yii::$app->createController($action);
if ($result === false || !($result[0] instanceof Controller)) {
return;
}
/** @var Controller $controller */
list($controller, $actionID) = $result;
$action = $controller->createAction($actionID);
if ($action === null) {
return;
}
foreach ($controller->getActionArgsHelp($action) as $argument => $help) {
$description = preg_replace('~\R~', '', addcslashes($help['comment'], ':')) ?: $argument;
$this->stdout($argument . ':' . $description . "\n");
}
$this->stdout("\n");
foreach ($controller->getActionOptionsHelp($action) as $argument => $help) {
$description = preg_replace('~\R~', '', addcslashes($help['comment'], ':'));
$this->stdout('--' . $argument . ($description ? ':' . $description : '') . "\n");
}
}
/**
* Displays usage information for $action.
*
* @param string $action route to action
* @since 2.0.11
*/
public function actionUsage($action)
{
$result = Yii::$app->createController($action);
if ($result === false || !($result[0] instanceof Controller)) {
return;
}
/** @var Controller $controller */
list($controller, $actionID) = $result;
$action = $controller->createAction($actionID);
if ($action === null) {
return;
}
$scriptName = $this->getScriptName();
if ($action->id === $controller->defaultAction) {
$this->stdout($scriptName . ' ' . $this->ansiFormat($controller->getUniqueId(), Console::FG_YELLOW));
} else {
$this->stdout($scriptName . ' ' . $this->ansiFormat($action->getUniqueId(), Console::FG_YELLOW));
}
foreach ($controller->getActionArgsHelp($action) as $name => $arg) {
if ($arg['required']) {
$this->stdout(' <' . $name . '>', Console::FG_CYAN);
} else {
$this->stdout(' [' . $name . ']', Console::FG_CYAN);
}
}
$this->stdout("\n");
}
/**
* Returns all available command names.
* @return array all available command names
*/
public function getCommands()
{
$commands = $this->getModuleCommands(Yii::$app);
sort($commands);
return array_filter(array_unique($commands), function ($command) {
$result = Yii::$app->createController($command);
if ($result === false || !$result[0] instanceof Controller) {
return false;
}
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
return $actions !== [];
});
}
/**
* Returns an array of commands an their descriptions.
* @return array all available commands as keys and their description as values.
*/
protected function getCommandDescriptions()
{
$descriptions = [];
foreach ($this->getCommands() as $command) {
$result = Yii::$app->createController($command);
/** @var Controller $controller */
list($controller, $actionID) = $result;
$descriptions[$command] = $controller->getHelpSummary();
}
return $descriptions;
}
/**
* Returns all available actions of the specified controller.
* @param Controller $controller the controller instance
* @return array all available action IDs.
*/
public function getActions($controller)
{
$actions = array_keys($controller->actions());
$class = new \ReflectionClass($controller);
foreach ($class->getMethods() as $method) {
$name = $method->getName();
if ($name !== 'actions' && $method->isPublic() && !$method->isStatic() && strncmp($name, 'action', 6) === 0) {
$actions[] = $this->camel2id(substr($name, 6));
}
}
sort($actions);
return array_unique($actions);
}
/**
* Returns available commands of a specified module.
* @param \yii\base\Module $module the module instance
* @return array the available command names
*/
protected function getModuleCommands($module)
{
$prefix = $module instanceof Application ? '' : $module->getUniqueId() . '/';
$commands = [];
foreach (array_keys($module->controllerMap) as $id) {
$commands[] = $prefix . $id;
}
foreach ($module->getModules() as $id => $child) {
if (($child = $module->getModule($id)) === null) {
continue;
}
foreach ($this->getModuleCommands($child) as $command) {
$commands[] = $command;
}
}
$controllerPath = $module->getControllerPath();
if (is_dir($controllerPath)) {
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($controllerPath, \RecursiveDirectoryIterator::KEY_AS_PATHNAME));
$iterator = new \RegexIterator($iterator, '/.*Controller\.php$/', \RecursiveRegexIterator::GET_MATCH);
foreach ($iterator as $matches) {
$file = $matches[0];
$relativePath = str_replace($controllerPath, '', $file);
$class = strtr($relativePath, [
'/' => '\\',
'.php' => '',
]);
$controllerClass = $module->controllerNamespace . $class;
if ($this->validateControllerClass($controllerClass)) {
$dir = ltrim(pathinfo($relativePath, PATHINFO_DIRNAME), '\\/');
$command = Inflector::camel2id(substr(basename($file), 0, -14), '-', true);
if (!empty($dir)) {
$command = $dir . '/' . $command;
}
$commands[] = $prefix . $command;
}
}
}
return $commands;
}
/**
* Validates if the given class is a valid console controller class.
* @param string $controllerClass
* @return bool
*/
protected function validateControllerClass($controllerClass)
{
if (class_exists($controllerClass)) {
$class = new \ReflectionClass($controllerClass);
return !$class->isAbstract() && $class->isSubclassOf('yii\console\Controller');
}
return false;
}
/**
* Displays all available commands.
*/
protected function getDefaultHelp()
{
$commands = $this->getCommandDescriptions();
$this->stdout($this->getDefaultHelpHeader());
if (empty($commands)) {
$this->stdout("\nNo commands are found.\n\n", Console::BOLD);
return;
}
$this->stdout("\nThe following commands are available:\n\n", Console::BOLD);
$maxLength = 0;
foreach ($commands as $command => $description) {
$result = Yii::$app->createController($command);
/** @var $controller Controller */
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
$prefix = $controller->getUniqueId();
foreach ($actions as $action) {
$string = $prefix . '/' . $action;
if ($action === $controller->defaultAction) {
$string .= ' (default)';
}
$maxLength = max($maxLength, strlen($string));
}
}
foreach ($commands as $command => $description) {
$result = Yii::$app->createController($command);
list($controller, $actionID) = $result;
$actions = $this->getActions($controller);
$this->stdout('- ' . $this->ansiFormat($command, Console::FG_YELLOW));
$this->stdout(str_repeat(' ', $maxLength + 4 - strlen($command)));
$this->stdout(Console::wrapText($description, $maxLength + 4 + 2), Console::BOLD);
$this->stdout("\n");
$prefix = $controller->getUniqueId();
foreach ($actions as $action) {
$string = ' ' . $prefix . '/' . $action;
$this->stdout(' ' . $this->ansiFormat($string, Console::FG_GREEN));
if ($action === $controller->defaultAction) {
$string .= ' (default)';
$this->stdout(' (default)', Console::FG_YELLOW);
}
$summary = $controller->getActionHelpSummary($controller->createAction($action));
if ($summary !== '') {
$this->stdout(str_repeat(' ', $maxLength + 4 - strlen($string)));
$this->stdout(Console::wrapText($summary, $maxLength + 4 + 2));
}
$this->stdout("\n");
}
$this->stdout("\n");
}
$scriptName = $this->getScriptName();
$this->stdout("\nTo see the help of each command, enter:\n", Console::BOLD);
$this->stdout("\n $scriptName " . $this->ansiFormat('help', Console::FG_YELLOW) . ' '
. $this->ansiFormat('<command-name>', Console::FG_CYAN) . "\n\n");
}
/**
* Displays the overall information of the command.
* @param Controller $controller the controller instance
*/
protected function getCommandHelp($controller)
{
$controller->color = $this->color;
$this->stdout("\nDESCRIPTION\n", Console::BOLD);
$comment = $controller->getHelp();
if ($comment !== '') {
$this->stdout("\n$comment\n\n");
}
$actions = $this->getActions($controller);
if (!empty($actions)) {
$this->stdout("\nSUB-COMMANDS\n\n", Console::BOLD);
$prefix = $controller->getUniqueId();
$maxlen = 5;
foreach ($actions as $action) {
$len = strlen($prefix . '/' . $action) + 2 + ($action === $controller->defaultAction ? 10 : 0);
$maxlen = max($maxlen, $len);
}
foreach ($actions as $action) {
$this->stdout('- ' . $this->ansiFormat($prefix . '/' . $action, Console::FG_YELLOW));
$len = strlen($prefix . '/' . $action) + 2;
if ($action === $controller->defaultAction) {
$this->stdout(' (default)', Console::FG_GREEN);
$len += 10;
}
$summary = $controller->getActionHelpSummary($controller->createAction($action));
if ($summary !== '') {
$this->stdout(str_repeat(' ', $maxlen - $len + 2) . Console::wrapText($summary, $maxlen + 2));
}
$this->stdout("\n");
}
$scriptName = $this->getScriptName();
$this->stdout("\nTo see the detailed information about individual sub-commands, enter:\n");
$this->stdout("\n $scriptName " . $this->ansiFormat('help', Console::FG_YELLOW) . ' '
. $this->ansiFormat('<sub-command>', Console::FG_CYAN) . "\n\n");
}
}
/**
* Displays the detailed information of a command action.
* @param Controller $controller the controller instance
* @param string $actionID action ID
* @throws Exception if the action does not exist
*/
protected function getSubCommandHelp($controller, $actionID)
{
$action = $controller->createAction($actionID);
if ($action === null) {
$name = $this->ansiFormat(rtrim($controller->getUniqueId() . '/' . $actionID, '/'), Console::FG_YELLOW);
throw new Exception("No help for unknown sub-command \"$name\".");
}
$description = $controller->getActionHelp($action);
if ($description !== '') {
$this->stdout("\nDESCRIPTION\n", Console::BOLD);
$this->stdout("\n$description\n\n");
}
$this->stdout("\nUSAGE\n\n", Console::BOLD);
$scriptName = $this->getScriptName();
if ($action->id === $controller->defaultAction) {
$this->stdout($scriptName . ' ' . $this->ansiFormat($controller->getUniqueId(), Console::FG_YELLOW));
} else {
$this->stdout($scriptName . ' ' . $this->ansiFormat($action->getUniqueId(), Console::FG_YELLOW));
}
$args = $controller->getActionArgsHelp($action);
foreach ($args as $name => $arg) {
if ($arg['required']) {
$this->stdout(' <' . $name . '>', Console::FG_CYAN);
} else {
$this->stdout(' [' . $name . ']', Console::FG_CYAN);
}
}
$options = $controller->getActionOptionsHelp($action);
$options[\yii\console\Application::OPTION_APPCONFIG] = [
'type' => 'string',
'default' => null,
'comment' => "custom application configuration file path.\nIf not set, default application configuration is used.",
];
ksort($options);
if (!empty($options)) {
$this->stdout(' [...options...]', Console::FG_RED);
}
$this->stdout("\n\n");
if (!empty($args)) {
foreach ($args as $name => $arg) {
$this->stdout($this->formatOptionHelp(
'- ' . $this->ansiFormat($name, Console::FG_CYAN),
$arg['required'],
$arg['type'],
$arg['default'],
$arg['comment']
) . "\n\n");
}
}
if (!empty($options)) {
$this->stdout("\nOPTIONS\n\n", Console::BOLD);
foreach ($options as $name => $option) {
$this->stdout($this->formatOptionHelp(
$this->ansiFormat(
'--' . $name . $this->formatOptionAliases($controller, $name),
Console::FG_RED,
empty($option['required']) ? Console::FG_RED : Console::BOLD
),
!empty($option['required']),
$option['type'],
$option['default'],
$option['comment']
) . "\n\n");
}
}
}
/**
* Generates a well-formed string for an argument or option.
* @param string $name the name of the argument or option
* @param bool $required whether the argument is required
* @param string $type the type of the option or argument
* @param mixed $defaultValue the default value of the option or argument
* @param string $comment comment about the option or argument
* @return string the formatted string for the argument or option
*/
protected function formatOptionHelp($name, $required, $type, $defaultValue, $comment)
{
$comment = trim((string)$comment);
$type = trim((string)$type);
if (strncmp($type, 'bool', 4) === 0) {
$type = 'boolean, 0 or 1';
}
if ($defaultValue !== null && !is_array($defaultValue)) {
if ($type === null) {
$type = gettype($defaultValue);
}
if (is_bool($defaultValue)) {
// show as integer to avoid confusion
$defaultValue = (int) $defaultValue;
}
if (is_string($defaultValue)) {
$defaultValue = "'" . $defaultValue . "'";
} else {
$defaultValue = var_export($defaultValue, true);
}
$doc = "$type (defaults to $defaultValue)";
} else {
$doc = $type;
}
if ($doc === '') {
$doc = $comment;
} elseif ($comment !== '') {
$doc .= "\n" . preg_replace('/^/m', ' ', $comment);
}
$name = $required ? "$name (required)" : $name;
return $doc === '' ? $name : "$name: $doc";
}
/**
* @param Controller $controller the controller instance
* @param string $option the option name
* @return string the formatted string for the alias argument or option
* @since 2.0.8
*/
protected function formatOptionAliases($controller, $option)
{
foreach ($controller->optionAliases() as $name => $value) {
if (Inflector::camel2id($value, '-', true) === $option) {
return ', -' . $name;
}
}
return '';
}
/**
* @return string the name of the cli script currently running.
*/
protected function getScriptName()
{
return basename(Yii::$app->request->scriptFile);
}
/**
* Return a default help header.
* @return string default help header.
* @since 2.0.11
*/
protected function getDefaultHelpHeader()
{
return "\nThis is Yii version " . \Yii::getVersion() . ".\n";
}
/**
* Converts a CamelCase action name into an ID in lowercase.
* Words in the ID are concatenated using the specified character '-'.
* For example, 'CreateUser' will be converted to 'create-user'.
* @param string $name the string to be converted
* @return string the resulting ID
*/
private function camel2id($name)
{
return mb_strtolower(trim(preg_replace('/\p{Lu}/u', '-\0', $name), '-'), 'UTF-8');
}
}
Function Calls
None |
Stats
MD5 | 591f0857acf19f126626d8dc92262407 |
Eval Count | 0 |
Decode Time | 114 ms |