PradoBase class.
PradoBase implements a few fundamental static methods.
To use the static methods, Use Prado as the class name rather than PradoBase. PradoBase is meant to serve as the base class of Prado. The latter might be rewritten for customization.
Located in /PradoBase.php (line 41)
Class | Description |
---|---|
Prado | Defines Prado class if not defined. |
Class autoload loader.
This method is provided to be invoked within an __autoload() magic method.
Creates a component with the specified type.
A component type can be either the component class name or a namespace referring to the path of the component class file. For example, 'TButton', 'System.Web.UI.WebControls.TButton' are both valid component type. This method can also pass parameters to component constructors. All parameters passed to this method except the first one (the component type) will be supplied as component constructor parameters.
Default exception handler.
This method should be registered as default exception handler using http://www.php.net/set_exception_handler. The method tries to use the errorhandler module of the Prado application to handle the exception. If the application or the module does not exist, it simply echoes the exception.
Fatal error handler.
This method displays an error message together with the current call stack. The application will exit after calling this method.
Translates a namespace into a file path.
The first segment of the namespace is considered as a path alias which is replaced with the actual path. The rest segments are subdirectory names appended to the aliased path. If the namespace ends with an asterisk '*', it represents a directory; Otherwise it represents a file whose extension name is specified by the second parameter (defaults to empty). Note, this method does not ensure the existence of the resulting file path.
Returns the most preferred language by the client user.
Returns a list of user preferred languages.
The languages are returned as an array. Each array element represents a single language preference. The languages are ordered according to user preferences. The first language is the most preferred.
Initializes error handlers.
This method set error and exception handlers to be functions defined in this class.
Localize a text to the locale/culture specified in the globalization handler.
Logs a message.
Messages logged by this method may be retrieved via TLogger::getLogs and may be recorded in different media, such as file, email, database, using TLogRouter.
PHP error handler.
This method should be registered as PHP error handler using http://www.php.net/set_error_handler. The method throws an exception that contains the error information.
Serializes a data.
The original PHP serialize function has a bug that may not serialize properly an object.
Stores the application instance in the class static member.
This method helps implement a singleton pattern for TApplication. Repeated invocation of this method or the application constructor will cause the throw of an exception. This method should only be used by framework developers.
Writes a log message.
This method wraps log() by checking the application mode. When the application is in Debug mode, debug backtrace information is appended to the message and the message is logged at DEBUG level. When the application is in Performance mode, this method does nothing. Otherwise, the message is logged at INFO level.
Unserializes a data.
The original PHP unserialize function has a bug that may not unserialize properly an object.
Uses a namespace.
A namespace ending with an asterisk '*' refers to a directory, otherwise it represents a PHP file. If the namespace corresponds to a directory, the directory will be appended to the include path. If the namespace corresponds to a file, it will be included (include_once).
Converts a variable into a string representation.
This method achieves the similar functionality as var_dump and print_r but is more robust when handling complex objects such as PRADO controls.
Documentation generated on Mon, 21 Apr 2008 11:29:24 -0400 by phpDocumentor 1.3.0RC4