averello/jquery-validation-mirror
1
0
Fork 0
mirror of https://github.com/jquery-validation/jquery-validation.git synced 2025-12-24 12:13:59 +01:00
Code Issues Packages Projects Releases Wiki Activity

Core: Add support for defining a global normalizer

Browse Source
This commit is contained in:
Brahim Arkni
2016-12-11 21:45:04 +00:00
committed by Markus Staab
parent c1db10a34c
commit a88ae88c6e
2 changed files with 28 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/core.js
View File

@@ -717,21 +717,27 @@ $.extend( $.validator, {
} ).length,
dependencyMismatch = false,
val = this.elementValue( element ),
result, method, rule;
result, method, rule, normalizer;
// If a normalizer is defined for this element, then
// call it to retreive the changed value instead
// Prioritize the local normalizer defined for this element over the global one
// if the former exists, otherwise user the global one in case it exists.
if ( typeof rules.normalizer === "function" ) {
normalizer = rules.normalizer;
} else if ( typeof this.settings.normalizer === "function" ) {
normalizer = this.settings.normalizer;
}
// If normalizer is defined, then call it to retreive the changed value instead
// of using the real one.
// Note that `this` in the normalizer is `element`.
if ( typeof rules.normalizer === "function" ) {
val = rules.normalizer.call( element, val );
if ( normalizer ) {
val = normalizer.call( element, val );
if ( typeof val !== "string" ) {
throw new TypeError( "The normalizer should return a string value." );
}
// Delete the normalizer from rules to avoid treating
// it as a pre-defined method.
// Delete the normalizer from rules to avoid treating it as a pre-defined method.
delete rules.normalizer;
}

30
test/rules.js
View File

@@ -308,7 +308,7 @@ QUnit.test( "rules(), rangelength attribute as array", function( assert ) {
} );
} );
QUnit.test( "rules(), normalizer", function( assert ) {
QUnit.test( "rules(), global/local normalizer", function( assert ) {
var username = $( "#usernamec" ),
urlc = $( "#urlc" ),
lastname = $( "#lastnamec" ),
@@ -318,18 +318,21 @@ QUnit.test( "rules(), normalizer", function( assert ) {
urlc.val( "" );
v = $( "#testForm1clean" ).validate( {
// Using the normalizer to trim the value of all elements before validating them.
normalizer: function( value ) {
// This normalizer should only be called for the username element, and nothing else.
assert.notEqual( this, urlc[ 0 ], "This normalizer should not be called for urlc element." );
assert.equal( this, username[ 0 ], "`this` in this normalizer should be the username element." );
// Trim the value of the input
return $.trim( value );
},
rules: {
username: {
required: true,
// Using the normalizer to trim the value of the element
// before validating it.
normalizer: function( value ) {
assert.equal( this, username[ 0 ], "`this` in the normalizer should be the username element." );
// Trim the value of the input
return $.trim( value );
}
required: true
},
urlc: {
required: true,
@@ -357,13 +360,10 @@ QUnit.test( "rules(), normalizer", function( assert ) {
},
lastname: {
required: true,
// Using the normalizer to trim the value of the element
// before validating it.
normalizer: function( value ) {
assert.equal( this, lastname[ 0 ], "`this` in the normalizer should be the lastname element." );
// Return null in order to make sure a exception is thrown
// Return null in order to make sure an exception is thrown
// when normalizer returns a non string value.
value = null;