mirror of
https://github.com/yiisoft/yii2.git
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523 lines
16 KiB
PHP
523 lines
16 KiB
PHP
<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\console\controllers;
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use Yii;
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use yii\base\InvalidConfigException;
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use yii\base\InvalidParamException;
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use yii\console\Controller;
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use yii\console\Exception;
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use yii\console\ExitCode;
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use yii\helpers\Console;
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use yii\helpers\FileHelper;
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use yii\test\FixtureTrait;
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/**
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* Manages fixture data loading and unloading.
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*
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* ```
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* #load fixtures from UsersFixture class with default namespace "tests\unit\fixtures"
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* yii fixture/load User
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*
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* #also a short version of this command (generate action is default)
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* yii fixture User
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*
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* #load all fixtures
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* yii fixture "*"
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*
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* #load all fixtures except User
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* yii fixture "*, -User"
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*
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* #load fixtures with different namespace.
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* yii fixture/load User --namespace=alias\my\custom\namespace\goes\here
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* ```
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*
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* The `unload` sub-command can be used similarly to unload fixtures.
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*
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* @author Mark Jebri <mark.github@yandex.ru>
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* @since 2.0
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*/
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class FixtureController extends Controller
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{
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use FixtureTrait;
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/**
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* @var string controller default action ID.
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*/
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public $defaultAction = 'load';
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/**
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* @var string default namespace to search fixtures in
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*/
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public $namespace = 'tests\unit\fixtures';
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/**
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* @var array global fixtures that should be applied when loading and unloading. By default it is set to `InitDbFixture`
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* that disables and enables integrity check, so your data can be safely loaded.
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*/
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public $globalFixtures = [
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'yii\test\InitDbFixture',
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];
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/**
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* {@inheritdoc}
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*/
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public function options($actionID)
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{
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return array_merge(parent::options($actionID), [
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'namespace', 'globalFixtures',
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]);
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}
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/**
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* {@inheritdoc}
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* @since 2.0.8
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*/
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public function optionAliases()
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{
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return array_merge(parent::optionAliases(), [
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'g' => 'globalFixtures',
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'n' => 'namespace',
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]);
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}
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/**
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* Loads the specified fixture data.
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*
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* For example,
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*
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* ```
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* # load the fixture data specified by User and UserProfile.
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* # any existing fixture data will be removed first
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* yii fixture/load "User, UserProfile"
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*
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* # load all available fixtures found under 'tests\unit\fixtures'
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* yii fixture/load "*"
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*
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* # load all fixtures except User and UserProfile
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* yii fixture/load "*, -User, -UserProfile"
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* ```
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*
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* @param array $fixturesInput
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* @return int return code
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* @throws Exception if the specified fixture does not exist.
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*/
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public function actionLoad(array $fixturesInput = [])
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{
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if ($fixturesInput === []) {
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$this->stdout($this->getHelpSummary() . "\n");
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$helpCommand = Console::ansiFormat('yii help fixture', [Console::FG_CYAN]);
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$this->stdout("Use $helpCommand to get usage info.\n");
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return ExitCode::OK;
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}
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$filtered = $this->filterFixtures($fixturesInput);
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$except = $filtered['except'];
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if (!$this->needToApplyAll($fixturesInput[0])) {
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$fixtures = $filtered['apply'];
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$foundFixtures = $this->findFixtures($fixtures);
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$notFoundFixtures = array_diff($fixtures, $foundFixtures);
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if ($notFoundFixtures) {
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$this->notifyNotFound($notFoundFixtures);
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}
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} else {
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$foundFixtures = $this->findFixtures();
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}
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$fixturesToLoad = array_diff($foundFixtures, $except);
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if (!$foundFixtures) {
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throw new Exception(
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'No files were found for: "' . implode(', ', $fixturesInput) . "\".\n" .
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"Check that files exist under fixtures path: \n\"" . $this->getFixturePath() . '".'
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);
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}
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if (!$fixturesToLoad) {
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$this->notifyNothingToLoad($foundFixtures, $except);
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return ExitCode::OK;
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}
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if (!$this->confirmLoad($fixturesToLoad, $except)) {
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return ExitCode::OK;
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}
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$fixtures = $this->getFixturesConfig(array_merge($this->globalFixtures, $fixturesToLoad));
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if (!$fixtures) {
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throw new Exception('No fixtures were found in namespace: "' . $this->namespace . '"' . '');
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}
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$fixturesObjects = $this->createFixtures($fixtures);
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$this->unloadFixtures($fixturesObjects);
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$this->loadFixtures($fixturesObjects);
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$this->notifyLoaded($fixtures);
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return ExitCode::OK;
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}
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/**
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* Unloads the specified fixtures.
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*
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* For example,
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*
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* ```
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* # unload the fixture data specified by User and UserProfile.
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* yii fixture/unload "User, UserProfile"
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*
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* # unload all fixtures found under 'tests\unit\fixtures'
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* yii fixture/unload "*"
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*
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* # unload all fixtures except User and UserProfile
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* yii fixture/unload "*, -User, -UserProfile"
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* ```
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*
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* @param array $fixturesInput
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* @return int return code
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* @throws Exception if the specified fixture does not exist.
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*/
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public function actionUnload(array $fixturesInput = [])
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{
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$filtered = $this->filterFixtures($fixturesInput);
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$except = $filtered['except'];
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if (!$this->needToApplyAll($fixturesInput[0])) {
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$fixtures = $filtered['apply'];
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$foundFixtures = $this->findFixtures($fixtures);
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$notFoundFixtures = array_diff($fixtures, $foundFixtures);
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if ($notFoundFixtures) {
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$this->notifyNotFound($notFoundFixtures);
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}
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} else {
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$foundFixtures = $this->findFixtures();
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}
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$fixturesToUnload = array_diff($foundFixtures, $except);
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if (!$foundFixtures) {
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throw new Exception(
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'No files were found for: "' . implode(', ', $fixturesInput) . "\".\n" .
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"Check that files exist under fixtures path: \n\"" . $this->getFixturePath() . '".'
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);
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}
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if (!$fixturesToUnload) {
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$this->notifyNothingToUnload($foundFixtures, $except);
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return ExitCode::OK;
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}
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if (!$this->confirmUnload($fixturesToUnload, $except)) {
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return ExitCode::OK;
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}
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$fixtures = $this->getFixturesConfig(array_merge($this->globalFixtures, $fixturesToUnload));
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if (!$fixtures) {
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throw new Exception('No fixtures were found in namespace: ' . $this->namespace . '".');
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}
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$this->unloadFixtures($this->createFixtures($fixtures));
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$this->notifyUnloaded($fixtures);
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}
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/**
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* Notifies user that fixtures were successfully loaded.
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* @param array $fixtures
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*/
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private function notifyLoaded($fixtures)
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{
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$this->stdout("Fixtures were successfully loaded from namespace:\n", Console::FG_YELLOW);
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$this->stdout("\t\"" . Yii::getAlias($this->namespace) . "\"\n\n", Console::FG_GREEN);
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$this->outputList($fixtures);
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}
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/**
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* Notifies user that there are no fixtures to load according input conditions.
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* @param array $foundFixtures array of found fixtures
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* @param array $except array of names of fixtures that should not be loaded
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*/
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public function notifyNothingToLoad($foundFixtures, $except)
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{
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$this->stdout("Fixtures to load could not be found according given conditions:\n\n", Console::FG_RED);
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$this->stdout("Fixtures namespace is: \n", Console::FG_YELLOW);
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$this->stdout("\t" . $this->namespace . "\n", Console::FG_GREEN);
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if (count($foundFixtures)) {
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$this->stdout("\nFixtures founded under the namespace:\n\n", Console::FG_YELLOW);
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$this->outputList($foundFixtures);
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}
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if (count($except)) {
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$this->stdout("\nFixtures that will NOT be loaded: \n\n", Console::FG_YELLOW);
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$this->outputList($except);
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}
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}
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/**
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* Notifies user that there are no fixtures to unload according input conditions.
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* @param array $foundFixtures array of found fixtures
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* @param array $except array of names of fixtures that should not be loaded
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*/
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public function notifyNothingToUnload($foundFixtures, $except)
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{
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$this->stdout("Fixtures to unload could not be found according to given conditions:\n\n", Console::FG_RED);
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$this->stdout("Fixtures namespace is: \n", Console::FG_YELLOW);
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$this->stdout("\t" . $this->namespace . "\n", Console::FG_GREEN);
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if (count($foundFixtures)) {
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$this->stdout("\nFixtures found under the namespace:\n\n", Console::FG_YELLOW);
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$this->outputList($foundFixtures);
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}
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if (count($except)) {
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$this->stdout("\nFixtures that will NOT be unloaded: \n\n", Console::FG_YELLOW);
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$this->outputList($except);
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}
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}
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/**
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* Notifies user that fixtures were successfully unloaded.
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* @param array $fixtures
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*/
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private function notifyUnloaded($fixtures)
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{
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$this->stdout("\nFixtures were successfully unloaded from namespace: ", Console::FG_YELLOW);
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$this->stdout(Yii::getAlias($this->namespace) . "\"\n\n", Console::FG_GREEN);
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$this->outputList($fixtures);
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}
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/**
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* Notifies user that fixtures were not found under fixtures path.
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* @param array $fixtures
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*/
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private function notifyNotFound($fixtures)
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{
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$this->stdout("Some fixtures were not found under path:\n", Console::BG_RED);
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$this->stdout("\t" . $this->getFixturePath() . "\n\n", Console::FG_GREEN);
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$this->stdout("Check that they have correct namespace \"{$this->namespace}\" \n", Console::BG_RED);
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$this->outputList($fixtures);
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$this->stdout("\n");
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}
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/**
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* Prompts user with confirmation if fixtures should be loaded.
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* @param array $fixtures
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* @param array $except
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* @return bool
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*/
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private function confirmLoad($fixtures, $except)
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{
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$this->stdout("Fixtures namespace is: \n", Console::FG_YELLOW);
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$this->stdout("\t" . $this->namespace . "\n\n", Console::FG_GREEN);
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if (count($this->globalFixtures)) {
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$this->stdout("Global fixtures will be used:\n\n", Console::FG_YELLOW);
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$this->outputList($this->globalFixtures);
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}
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if (count($fixtures)) {
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$this->stdout("\nFixtures below will be loaded:\n\n", Console::FG_YELLOW);
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$this->outputList($fixtures);
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}
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if (count($except)) {
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$this->stdout("\nFixtures that will NOT be loaded: \n\n", Console::FG_YELLOW);
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$this->outputList($except);
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}
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$this->stdout("\nBe aware that:\n", Console::BOLD);
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$this->stdout("Applying leads to purging of certain data in the database!\n", Console::FG_RED);
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return $this->confirm("\nLoad above fixtures?");
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}
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/**
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* Prompts user with confirmation for fixtures that should be unloaded.
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* @param array $fixtures
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* @param array $except
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* @return bool
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*/
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private function confirmUnload($fixtures, $except)
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{
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$this->stdout("Fixtures namespace is: \n", Console::FG_YELLOW);
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$this->stdout("\t" . $this->namespace . "\n\n", Console::FG_GREEN);
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if (count($this->globalFixtures)) {
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$this->stdout("Global fixtures will be used:\n\n", Console::FG_YELLOW);
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$this->outputList($this->globalFixtures);
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}
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if (count($fixtures)) {
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$this->stdout("\nFixtures below will be unloaded:\n\n", Console::FG_YELLOW);
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$this->outputList($fixtures);
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}
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if (count($except)) {
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$this->stdout("\nFixtures that will NOT be unloaded:\n\n", Console::FG_YELLOW);
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$this->outputList($except);
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}
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return $this->confirm("\nUnload fixtures?");
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}
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/**
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* Outputs data to the console as a list.
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* @param array $data
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*/
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private function outputList($data)
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{
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foreach ($data as $index => $item) {
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$this->stdout("\t" . ($index + 1) . ". {$item}\n", Console::FG_GREEN);
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}
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}
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/**
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* Checks if needed to apply all fixtures.
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* @param string $fixture
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* @return bool
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*/
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public function needToApplyAll($fixture)
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{
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return $fixture === '*';
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}
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/**
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* Finds fixtures to be loaded, for example "User", if no fixtures were specified then all of them
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* will be searching by suffix "Fixture.php".
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* @param array $fixtures fixtures to be loaded
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* @return array Array of found fixtures. These may differ from input parameter as not all fixtures may exists.
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*/
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private function findFixtures(array $fixtures = [])
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{
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$fixturesPath = $this->getFixturePath();
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$filesToSearch = ['*Fixture.php'];
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$findAll = ($fixtures === []);
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if (!$findAll) {
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$filesToSearch = [];
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foreach ($fixtures as $fileName) {
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$filesToSearch[] = $fileName . 'Fixture.php';
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}
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}
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$files = FileHelper::findFiles($fixturesPath, ['only' => $filesToSearch]);
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$foundFixtures = [];
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foreach ($files as $fixture) {
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$foundFixtures[] = $this->getFixtureRelativeName($fixture);
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}
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return $foundFixtures;
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}
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/**
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* Calculates fixture's name
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* Basically, strips [[getFixturePath()]] and `Fixture.php' suffix from fixture's full path.
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* @see getFixturePath()
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* @param string $fullFixturePath Full fixture path
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* @return string Relative fixture name
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*/
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private function getFixtureRelativeName($fullFixturePath)
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{
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$fixturesPath = FileHelper::normalizePath($this->getFixturePath());
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$fullFixturePath = FileHelper::normalizePath($fullFixturePath);
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$relativeName = substr($fullFixturePath, strlen($fixturesPath) + 1);
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$relativeDir = dirname($relativeName) === '.' ? '' : dirname($relativeName) . DIRECTORY_SEPARATOR;
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return $relativeDir . basename($fullFixturePath, 'Fixture.php');
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}
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/**
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* Returns valid fixtures config that can be used to load them.
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* @param array $fixtures fixtures to configure
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* @return array
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*/
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private function getFixturesConfig($fixtures)
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{
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$config = [];
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foreach ($fixtures as $fixture) {
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$isNamespaced = (strpos($fixture, '\\') !== false);
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// replace linux' path slashes to namespace backslashes, in case if $fixture is non-namespaced relative path
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$fixture = str_replace('/', '\\', $fixture);
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$fullClassName = $isNamespaced ? $fixture : $this->namespace . '\\' . $fixture;
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if (class_exists($fullClassName)) {
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$config[] = $fullClassName;
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} elseif (class_exists($fullClassName . 'Fixture')) {
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$config[] = $fullClassName . 'Fixture';
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}
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}
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return $config;
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}
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/**
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* Filters fixtures by splitting them in two categories: one that should be applied and not.
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*
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* If fixture is prefixed with "-", for example "-User", that means that fixture should not be loaded,
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* if it is not prefixed it is considered as one to be loaded. Returns array:
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*
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* ```php
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* [
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* 'apply' => [
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* 'User',
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* ...
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* ],
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* 'except' => [
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* 'Custom',
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* ...
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* ],
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* ]
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* ```
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* @param array $fixtures
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* @return array fixtures array with 'apply' and 'except' elements.
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*/
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private function filterFixtures($fixtures)
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{
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$filtered = [
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'apply' => [],
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'except' => [],
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];
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foreach ($fixtures as $fixture) {
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if (mb_strpos($fixture, '-') !== false) {
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$filtered['except'][] = str_replace('-', '', $fixture);
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} else {
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$filtered['apply'][] = $fixture;
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}
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}
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return $filtered;
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}
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/**
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* Returns fixture path that determined on fixtures namespace.
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* @throws InvalidConfigException if fixture namespace is invalid
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* @return string fixture path
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*/
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private function getFixturePath()
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{
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try {
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return Yii::getAlias('@' . str_replace('\\', '/', $this->namespace));
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} catch (InvalidParamException $e) {
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throw new InvalidConfigException('Invalid fixture namespace: "' . $this->namespace . '". Please, check your FixtureController::namespace parameter');
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}
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}
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}
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