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refactoring autoloading (WIP)

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This commit is contained in:
Qiang Xue
2013-04-10 21:53:11 -04:00
parent 4c2fcd7608
commit e2864ca522
1 changed files with 10 additions and 8 deletions
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16
framework/YiiBase.php
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@@ -46,8 +46,8 @@ class YiiBase
{
/**
* @var array class map used by the Yii autoloading mechanism.
* The array keys are the class names, and the array values are the corresponding class file paths.
* This property mainly affects how [[autoload]] works.
* The array keys are the class names (without leading backslashes), and the array values
* are the corresponding class file paths. This property mainly affects how [[autoload()]] works.
* @see import
* @see autoload
*/
@@ -113,7 +113,7 @@ class YiiBase
* includes the class file when the class is referenced in the code the first time.
*
* Importing a directory will add the directory to the front of the [[classPath]] array.
* When [[autoload]] is loading an unknown class, it will search in the directories
* When [[autoload()]] is loading an unknown class, it will search in the directories
* specified in [[classPath]] to find the corresponding class file to include.
* For this reason, if multiple directories are imported, the directories imported later
* will take precedence in class file searching.
@@ -273,7 +273,7 @@ class YiiBase
return true;
}
if (strpos($className, '\\') !== false) {
if (strrpos($className, '\\') > 0) {
// namespaced class, e.g. yii\base\Component
// convert namespace to path alias, e.g. yii\base\Component to @yii/base/Component
$alias = '@' . str_replace('\\', '/', ltrim($className, '\\'));
@@ -296,18 +296,20 @@ class YiiBase
if (is_file($path)) {
$classFile = $path;
$alias = $className;
break;
}
}
}
if (isset($classFile, $alias) && is_file($classFile)) {
if (!YII_DEBUG || basename(realpath($classFile)) === basename($alias) . '.php') {
if (basename(realpath($classFile)) === basename($alias) . '.php') {
include($classFile);
if (class_exists($className, false)) {
return true;
} else {
throw new Exception("Class name '$className' does not match the class file '" . realpath($classFile) . "'. Have you checked their case sensitivity?");
}
}
throw new Exception("The class file name '" . realpath($classFile) . "' does not match the class name '$className'. Please check the case of the names and make sure the class file does not have syntax errors.");
}
return false;
}