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Fixes #6488: Support changing yii\base\Theme::basePath during runtime

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This commit is contained in:
Qiang Xue
2014-12-16 23:29:52 -05:00
parent 2202ae6cb8
commit b6be7111c6
2 changed files with 13 additions and 19 deletions
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31
framework/base/Theme.php
View File

@ -73,29 +73,12 @@ class Theme extends Component
{
/**
* @var array the mapping between view directories and their corresponding themed versions.
* If not set, it will be initialized as a mapping from [[Application::basePath]] to [[basePath]].
* This property is used by [[applyTo()]] when a view is trying to apply the theme.
* Path aliases can be used when specifying directories.
* If this property is empty or not set, a mapping [[Application::basePath]] to [[basePath]] will be used.
*/
public $pathMap;
/**
* Initializes the theme.
* @throws InvalidConfigException if [[basePath]] is not set.
*/
public function init()
{
parent::init();
if (empty($this->pathMap)) {
if (($basePath = $this->getBasePath()) === null) {
throw new InvalidConfigException('The "basePath" property must be set.');
}
$this->pathMap = [Yii::$app->getBasePath() => [$basePath]];
}
}
private $_baseUrl;
/**
@ -142,11 +125,21 @@ class Theme extends Component
* If there is no corresponding themed file, the original file will be returned.
* @param string $path the file to be themed
* @return string the themed file, or the original file if the themed version is not available.
* @throws InvalidConfigException if [[basePath]] is not set
*/
public function applyTo($path)
{
$pathMap = $this->pathMap;
if (empty($pathMap)) {
if (($basePath = $this->getBasePath()) === null) {
throw new InvalidConfigException('The "basePath" property must be set.');
}
$pathMap = [Yii::$app->getBasePath() => [$basePath]];
}
$path = FileHelper::normalizePath($path);
foreach ($this->pathMap as $from => $tos) {
foreach ($pathMap as $from => $tos) {
$from = FileHelper::normalizePath(Yii::getAlias($from)) . DIRECTORY_SEPARATOR;
if (strpos($path, $from) === 0) {
$n = strlen($from);