be used to assign the entire data model to the controller behind it, provided that the data model properties are available for all two controllers. And this assignment is generally done in prepareforsegue, because this is a method that is called before Segue jumps.--there is a reverse pass, that is, when you click "Back", the value needs to be passed from the current page to the page after "back". You need to use the proxy, which is to set up a proto
The Front controller pattern, the front-end controller mode, is used to centralize user requests so that all requests are processed by the same front-end controller, processing the content for authentication, authorization, logging, and tracing requests, and then handing over the request to the processor to the Distributor.The front-end
SPRINGMVC controller default is a singleton singleton, specifically can see the annotations scope can be seen at a glance.There are two reasons for a single case:1, for performance.2, do not need many examples.1, this does not have the nonsense, the single case does not need each time new, certainly fast.2, do not need an instance will confuse many people, becaus
This time, we bring you ThinkPHP5.0. Framework controller inheritance base and custom class case study, ThinkPHP5.0 framework controller successor base and custom class of attention to what, the following is the actual case, take a look. Z
Inherit the system controller base
For SPRINGMVC Controller Singleton and multiple examples, here is an example of the following. First: The class is a multi-instance, a normal property and a static property.Result: General properties: 0 ....... Static properties: 0 Normal properties: 0 ...... Static properties: 1 Normal properties: 0 ...... Static properties: 2 Normal properties: 0 ......Static properties: 3 Therefore, for the common properties of multiple cases, it will not be shared
) { if($id= = = "") { $id=$this-DefaultAction; } $actionMap=$this-actions (); if(isset($actionMap[$id])) { returnYii::createobject ($actionMap[$id], [$id,$this]); } ElseIf(Preg_match('/^[a-z0-9\\-_]+$/',$id) Strpos($id, '--') = = =falseTrim($id, '-') = = =$id) { //Here is the format for judging $id that is the method name $methodName= ' action '.Str_replace(‘ ‘, ‘‘,Ucwords(implode(‘ ‘,Explode(‘-‘,$id)))); //This is the name of the reorganization method if(m
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