Kohana's validate validation Array

Introduction: This is a detailed page of Kohana's validate check array. It introduces PHP, related knowledge, skills, experience, and some PHP source code.

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Because this class of the validation class array does not have relevant documents, make a note and be careful to forget it later.

ClassController_test
ExtendsController_smarty {

Public FunctionAction_index (){

$ _ Get =Array(

'A' => 'aaaaa ',

'B' =>''

);

$ Validate = validate ::Factory($ _ Get );

//@ Todo
Start here

// Display fields by TAG assignment

// Parameter: field, display name

$ Validate-> label ('A', 'A' attribute ');

$ Validate-> label ('B', 'B attribute ');

// All fields are used when the field is set to true.

// Verify the validity of a field through the callback function

// Parameter: field, callback function, additional parameter

$ Callbacks =Array(

Array($ This, 'A '),

);

$ Validate-> callbacks ('A', $ callbacks );

$ Validate-> callback ('A ',Array($ This, 'a1 '),Array('Pas1', 'pas2'); // function a ($ validate, $ field, $ Params)

$ Validate-> callback ('B ',Array($ This, 'B '),Array('Pas1'); // function A1 ($ validate, $ field, $ Params)

$ Rule =Array(

'Min _ length' =>Array(4 ),

'Max _ length' =>Array(32 ),

'Regex' =>Array('/^ [-\ PL \ PN _.] + $/UD '),

);

// Verify the validity of a field through rules

// The parameters of the rule function are transmitted in the form of an array list.

// Parameter: field, rule Array

$ Validate-> rules ('A', $ rule); // use the rule. The rule message is displayed in validate.

// Pass rule verification

// Parameter: field, rule function, parameter

$ Validate-> rule (True, 'Not _ empty ',Null); // Filter

// Filter

// Parameter: field, static method or function, additional parameter

$ Validate-> filter (True, 'Trim'); // Filter

// Static method or function: static function FA ($ value, $ Params) specifies that the field value is equal to the return value.

$ Validate-> filter ('A', get_class ($ This). ': Fa ',Array('Filterparams '));

If($ Validate-> check ()){

Print_r ($ validate ['a']);

Print_r ($ validate ['B']);

}Else{

// Retrieval Error

// Parameter: Message file name, whether to translate

$ MSG = $ validate-> errors ('A ');

Print_r ($ MSG );

$ This-> end ();

}

}

Public FunctionA1 ($ vaildate, $ filed, $ par ){

// Add Error

// Parameter: field in the message file, which is a one-dimensional array passed into the message file

$ Vaildate-> error ('A', 'invalid', $ par );//

}

Public FunctionA ($ vaildate, $ filed, $ par ){

}

Public FunctionB ($ vaildate, $ filed, $ par ){

}

Public static functionFa($ Value, $ Params ){

Return'123 ';

}

}

Configure the following array by calling the verification in the Orm, and call the check method.

Protected$ _ Rules =Array();

Protected$ _ Callbacks =Array();

Protected$ _ Filters =Array();

Protected$ _ Labels =Array();

Check failed: Check object can be obtained in attribute: Validate

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