<?php
defined('YII_DEBUG') or define('YII_DEBUG', true);
defined('YII_ENV') or define('YII_ENV', 'dev');
require(__DIR__ . '/../../vendor/autoload.php');
require(__DIR__ . '/../../vendor/yiisoft/yii2/Yii.php');
require(__DIR__ . '/../../common/config/bootstrap.php');
require(__DIR__ . '/../config/bootstrap.php');
$config = yii\helpers\ArrayHelper::merge(
require(__DIR__ . '/../../common/config/main.php'),
require(__DIR__ . '/../../common/config/main-local.php'),
require(__DIR__ . '/../config/main.php'),
require(__DIR__ . '/../config/main-local.php')
);
(new yii\web\Application($config))->run();
public function __construct($config = [])
{
Yii::$app = $this;
static::setInstance($this);
$this->state = self::STATE_BEGIN;
$this->preInit($config);
$this->registerErrorHandler($config);
Component::__construct($config);
}
public function preInit(&$config)
{
/* 此处省略对$config数组的预处理操作代码 */
// merge core components with custom components
foreach ($this->coreComponents() as $id => $component) {
if (!isset($config['components'][$id])) {
$config['components'][$id] = $component;
} elseif (is_array($config['components'][$id]) && !isset($config['components'][$id]['class'])) {
$config['components'][$id]['class'] = $component['class'];
}
}
}
public function coreComponents()
{
return [
'log' => ['class' => 'yii\log\Dispatcher'],
'view' => ['class' => 'yii\web\View'],
'formatter' => ['class' => 'yii\i18n\Formatter'],
'i18n' => ['class' => 'yii\i18n\I18N'],
'mailer' => ['class' => 'yii\swiftmailer\Mailer'],
'urlManager' => ['class' => 'yii\web\UrlManager'],
'assetManager' => ['class' => 'yii\web\AssetManager'],
'security' => ['class' => 'yii\base\Security'],
];
}
public function __construct($config = [])
{
if (!empty($config)) {
Yii::configure($this, $config);
}
$this->init();
}
public static function configure($object, $properties)
{
foreach ($properties as $name => $value) {
$object->$name = $value;
}
return $object;
}
public function setComponents($components)
{
foreach ($components as $id => $component) {
$this->set($id, $component);
}
}
public function set($id, $definition)
{ unset($this->_components[$id]);
if ($definition === null) {
unset($this->_definitions[$id]);
return;
}
if (is_object($definition) || is_callable($definition, true)) {
// an object, a class name, or a PHP callable
$this->_definitions[$id] = $definition;
} elseif (is_array($definition)) {
// a configuration array
if (isset($definition['class'])) {
$this->_definitions[$id] = $definition;
} else {
throw new InvalidConfigException("The configuration for the \"$id\" component must contain a \"class\" element.");
}
} else {
throw new InvalidConfigException("Unexpected configuration type for the \"$id\" component: " . gettype($definition));
}
}
public function __get($name)
{
if ($this->has($name)) {
return $this->get($name);
} else {
return parent::__get($name);
}
}
public function get($id, $throwException = true)
{
if (isset($this->_components[$id])) {
return $this->_components[$id];
}
if (isset($this->_definitions[$id])) {
$definition = $this->_definitions[$id];
if (is_object($definition) && !$definition instanceof Closure) {
return $this->_components[$id] = $definition;
} else {
return $this->_components[$id] = Yii::createObject($definition);
}
} elseif ($throwException) {
throw new InvalidConfigException("Unknown component ID: $id");
} else {
return null;
}
}
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