本文整理汇总了PHP中Yii::_includePaths方法的典型用法代码示例。如果您正苦于以下问题：PHP Yii::_includePaths方法的具体用法？PHP Yii::_includePaths怎么用？PHP Yii::_includePaths使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Yii的用法示例。
在下文中一共展示了Yii::_includePaths方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: import
/**
* Imports a class or a directory.
* Overrides {@link YiiBase::import()} to check in /custom for all imported classes
*
* @param string $alias path alias to be imported
* @param boolean $forceInclude whether to include the class file immediately. If false, the class file
* will be included only when the class is being used. This parameter is used only when
* the path alias refers to a class.
* @return string the class name or the directory that this alias refers to
* @throws CException if the alias is invalid
*/
public static function import($alias, $forceInclude = false)
{
if (isset(self::$_imports[$alias])) {
// previously imported
return self::$_imports[$alias];
}
if (class_exists($alias, false) || interface_exists($alias, false)) {
return self::$_imports[$alias] = $alias;
}
if (($pos = strrpos($alias, '\\')) !== false) {
$namespace = str_replace('\\', '.', ltrim(substr($alias, 0, $pos), '\\'));
if (($path = self::getPathOfAlias($namespace)) !== false) {
$classFile = $path . DIRECTORY_SEPARATOR . substr($alias, $pos + 1) . '.php';
if ($forceInclude) {
if (is_file($classFile)) {
require self::getCustomPath($classFile);
} else {
throw new CException(Yii::t('yii', 'Alias "{alias}" is invalid. Make sure it points to an existing PHP file.', array('{alias}' => $alias)));
}
self::$_imports[$alias] = $alias;
} else {
self::$classMap[$alias] = $classFile;
}
return $alias;
} else {
throw new CException(Yii::t('yii', 'Alias "{alias}" is invalid. Make sure it points to an existing directory.', array('{alias}' => $namespace)));
}
}
if (($pos = strrpos($alias, '.')) === false) {
if ($forceInclude && self::x2_autoload($alias)) {
self::$_imports[$alias] = $alias;
}
return $alias;
}
$className = (string) substr($alias, $pos + 1);
$isClass = $className !== '*';
if ($isClass && (class_exists($className, false) || interface_exists($className, false))) {
return self::$_imports[$alias] = $className;
}
if (($path = self::getPathOfAlias($alias)) !== false) {
if ($isClass) {
if ($forceInclude) {
if (is_file($path . '.php')) {
require self::getCustomPath($path . '.php');
} else {
throw new CException(Yii::t('yii', 'Alias "{alias}" is invalid. Make sure it points to an existing PHP file.', array('{alias}' => $alias)));
}
self::$_imports[$alias] = $className;
} else {
self::$classMap[$className] = $path . '.php';
}
return $className;
} else {
if (self::$_includePaths === null) {
self::$_includePaths = array_unique(explode(PATH_SEPARATOR, get_include_path()));
if (($pos = array_search('.', self::$_includePaths, true)) !== false) {
unset(self::$_includePaths[$pos]);
}
}
array_unshift(self::$_includePaths, $path);
if (self::$enableIncludePath && set_include_path('.' . PATH_SEPARATOR . implode(PATH_SEPARATOR, self::$_includePaths)) === false) {
self::$enableIncludePath = false;
}
return self::$_imports[$alias] = $path;
}
} else {
throw new CException(Yii::t('yii', 'Alias "{alias}" is invalid. Make sure it points to an existing directory or file.', array('{alias}' => $alias)));
}
}