Usage analysis of Bootstrap class in Zend Framework

This article mainly introduces the usage of the Bootstrap class in the Zend Framework tutorial, and briefly analyzes the functions, definitions, related parameters and usage methods of Bootstrap. Friends in need can refer to it

The examples in this article describe the Zend Framework Usage of Bootstrap class. Share it with everyone for your reference, the details are as follows:

Zend_Application_Bootstrap_Bootstrapper

Zend_Application_Bootstrap_Bootstrapper is the basic interface that all boot classes must implement. The basic functionality is for configuring, registering resources, bootstrapping (either individual resources or the entire application), and running the application.

Interface method:

Zend_Application_Bootstrap_Bootstrapper Interface

##MethodReturn ValueParametersDescriptionN/ AN/A##bootstrap($resource = null)MixedN/A

Zend_Application_Bootstrap_ResourceBootstrapper

Zend_Application_Bootstrap_ResourceBootstrapper is an interface used to bootstrap class loading to register external resources. That is, one or more resources will not be defined directly in the class, but will be introduced through plug-ins. It should be used in conjunction with Zend_Application_Bootstrap_Bootstrapper; Zend_Application_Bootstrap_BootstrapAbstract implements this functionality.

Interface method:

Zend_Application_Bootstrap_ResourceBootstrapper Interface

__construct( $application )	Void	: Required. Accepts a Zend_Application or a Zend_Application_Bootstrap_Bootstrapper object as the only parameter.	Construction method. Accepts one parameter, which must be a Zend_Application object or another boot object.
setOptions( array $options)	Zend_Application_Bootstrap_Bootstrapper	##: Required . Configuration options array	Normally, options can be matched and mapped to the corresponding setter; otherwise, the options will only be stored to facilitate later search
getApplication()	Zend_Application |Zend_Application_Bootstrap_Bootstrapper	N/A	Get application instance
##getEnvironment()	String		Get environment
getClassResources()	Array		Get available resources
		: Optional .	If .If it is a string, register the specified resource; if it is an array, only register the specified resource.
##run()	Void		Execute boot.

##MethodReturn ValueParametersDescription##registerPluginResource($resource, $options = null)Zend_Application_Bootstrap_ResourceBootstrapper is used to register resource classes and pass resources through optional optionsunregisterPluginResource( $resource)Zend_Application_Bootstrap_ResourceBootstrappergetPluginResource($resource)#getPluginResourceNames()

		: Required, the requirement is the resource name. Or Zend_Application_Resource_Resource object : Optional . Array or Zend_Config object, pass the instance of the resource to be registered.
		##: Required. Unregister the name of the resource	Delete plug-in resources
# #hasPluginResource($resource)	Boolean	##: Required . Resource name.
Zend_Application_Resource_Resource		: Required . Resource name
Array	N/A
setPluginLoader(Zend_Loader_PluginLoader_Interface $loader)	Zend_Application_Bootstrap_ResourceBootstrapper	: 必填.
getPluginLoader()	Zend_Loader_PluginLoader_Interface	N/A

Zend_Application_Bootstrap_BootstrapAbstract

Zend_Application_Bootstrap_BootstrapAbstract is an abstract class that provides a common basic boot functionality. It implements Zend_Application_Bootstrap_Bootstrapper and Zend_Application_Bootstrap_ResourceBootstrapper.

Zend_Application_Bootstrap_BootstrapAbstract Methods

##MethodReturn ValueParametersDescription##__construct($application)VoidZend_Application##setOptions(array $options): Otherwise, the option will just be stored for later lookupN/A##hasOption($key)Boolean##getOption($key)##hasResource($name)BooleangetResource($name)MixedFor convenience, you can use 'bootstrap< ;ResourceName>()' instead of bootstrap() bootstraps the registered resource.

Zend_Application_Bootstrap_Bootstrap

Zend_Application_Bootstrap_Bootstrap is the specific implementation of Zend_Application_Bootstrap_BootstrapAbstract. Its main function is to register resources and then run the run() method.

In most cases, you can inherit this class or use this class directly according to your boot needs and register resource plug-ins.

Enable Application auto-loading function

In addition, the implementation of this guide provides the function of automatically loading the specified "namespace" or the prefix of the specified resource class

Essentially, it Instantiate an object of Zend_Application_Module_Autoloader, the parameters are the namespace and the directory of the boot class. This feature can be turned on by setting the namespace through the "appnamespace" configuration option.

As an INI example:

appnamespace = "Application"

Or in XML:

<appnamespace>Application</appnamespace>

By default, Zend_Tool provides the "Application" namespace.

Alternatively, you can specify the namespace through the $_appNamespace attribute in the bootstrap class.

class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
{
   protected $_appNamespace = 'Application';
}

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##

		: Required . ##Accepts either a	or a Zend_Application_Bootstrap_Bootstrapper object as the sole argument.
Zend_Application_Bootstrap_Bootstrapper		Required . Option array All options are Can be mapped to the option's specified setter,	For example, if you define a setFoo() method in an extension class, you can pass the value through the foo option   is also available for two additional, special options. PluginPaths is used to specify the resource plug-in path prefix, which should be an associative array of classes prefixed with the file system path. Resources are used to specify resource plug-ins and should include configuration options for plug-in resource instances.
##getOptions()	Array
		: Required . .
Mixed		: Required . does not exist return	NULL
setApplication(Zend_Application | Zend_Application_Bootstrap_Bootstrapper $application)	Zend_Application_Bootstrap_BootstrapAbstract	: 必填.
getApplication()	Zend_Application |Zend_Application_Bootstrap_Bootstrapper	N/A
getEnvironment()	String	N/A
getClassResources()	Array	N/A
getContainer()	Object	N/A	Get the container that stores resources. If there is no container, you can register it through Zend_Registry and then return a Zend_Registry instance.
##setContainer($container)	Zend_Application_Bootstrap_BootstrapAbstract	, Required. Container object that stores resource objects
		, Required Fill in . Resource name
		, Required . Resource name
bootstrap($resource = null)	Mixed	: Optional.	If .If the specified resource is registered for a string; if it is an array, only the specified resource is registered.
run()	Void	N/A
##__call( $method, $args)	Mixed	##: Required . Method name. : Required . Method parameter array.

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