Blame view

bower_components/jquery-validation/src/additional/skip_or_fill_minimum.js 1.67 KB
4c373a79   Administrator   ашкые
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
  /*
   * Lets you say "either at least X inputs that match selector Y must be filled,
   * OR they must all be skipped (left blank)."
   *
   * The end result, is that none of these inputs:
   *
   *	<input class="productinfo" name="partnumber">
   *	<input class="productinfo" name="description">
   *	<input class="productinfo" name="color">
   *
   *	...will validate unless either at least two of them are filled,
   *	OR none of them are.
   *
   * partnumber:	{skip_or_fill_minimum: [2,".productinfo"]},
   * description: {skip_or_fill_minimum: [2,".productinfo"]},
   * color:		{skip_or_fill_minimum: [2,".productinfo"]}
   *
   * options[0]: number of fields that must be filled in the group
   * options[1]: CSS selector that defines the group of conditionally required fields
   *
   */
  $.validator.addMethod( "skip_or_fill_minimum", function( value, element, options ) {
  	var $fields = $( options[ 1 ], element.form ),
  		$fieldsFirst = $fields.eq( 0 ),
  		validator = $fieldsFirst.data( "valid_skip" ) ? $fieldsFirst.data( "valid_skip" ) : $.extend( {}, this ),
  		numberFilled = $fields.filter( function() {
  			return validator.elementValue( this );
  		} ).length,
  		isValid = numberFilled === 0 || numberFilled >= options[ 0 ];
  
  	// Store the cloned validator for future validation
  	$fieldsFirst.data( "valid_skip", validator );
  
  	// If element isn't being validated, run each skip_or_fill_minimum field's validation rules
  	if ( !$( element ).data( "being_validated" ) ) {
  		$fields.data( "being_validated", true );
  		$fields.each( function() {
  			validator.element( this );
  		} );
  		$fields.data( "being_validated", false );
  	}
  	return isValid;
  }, $.validator.format( "Please either skip these fields or fill at least {0} of them." ) );