https://ipay.prudential.com.sg/ipay/responsive/view/scripts/vendor/plugins/logic.js

1'use strict';
2
3/**
4 * jQuery Form Validator Module: Logic
5 * ------------------------------------------
6 * Created by Victor Jonsson <http://www.victorjonsson.se>
7 *
8 * - data-validation-depends-on
9 * - data-validation-if-answered
10 *
11 * @website http://formvalidator.net/#logic
12 * @license MIT
13 */
14(function ($) {
15
16  'use strict';
17
18  var setupValidationDependsOn = function setupValidationDependsOn($form, conf) {
19
20    var dependingOnBeforeValidation = function dependingOnBeforeValidation() {
21
22      var $input = $(this),
23          nameOfDependingInput = $input.valAttr('depends-on') || $input.valAttr('if-checked');
24
25      // Whether or not this input should be validated depends on if another input has a value
26      if (nameOfDependingInput) {
27
28        // Set the boolean telling us that the validation depends
29        // on another input being checked
30        var valueOfDependingInput = $.formUtils.getValue('[name="' + nameOfDependingInput + '"]', $form),
31            listWithRequiredValues = $.split($input.valAttr('depends-on-value'), false, false),
32            dependingInputIsMissingValueOrHasIncorrectValue = !valueOfDependingInput || listWithRequiredValues.length && !valueIsInList(valueOfDependingInput, listWithRequiredValues);
33
34        if (dependingInputIsMissingValueOrHasIncorrectValue) {
35          $input.valAttr('skipped', '1');
36        }
37      }
38    },
39        valueIsInList = function valueIsInList(value, valueList) {
40      var isInList = false,
41          lowerCaseValue = value.toLocaleLowerCase();
42
43      $.each(valueList, function (i, otherValue) {
44        if (lowerCaseValue === otherValue.toLocaleLowerCase()) {
45          isInList = true;
46          return false;
47        }
48      });
49      return isInList;
50    },

51        dependingOnValueChanged = function dependingOnValueChanged() {
52      var $input = $(this),
53          $otherInput = this.$dependingInput,
54          valueOfDependingInput = $.formUtils.getValue($input),
55          requiredValueOfDependingInput = $input.valAttr('depending-value'),
56          otherInputHasValue = $.formUtils.getValue($otherInput) ? true : false,
57          dependingInputIsMissingValueOrHasIncorrectValue = !valueOfDependingInput || requiredValueOfDependingInput && requiredValueOfDependingInput !== valueOfDependingInput;
58
59      if (dependingInputIsMissingValueOrHasIncorrectValue && !otherInputHasValue) {
60        $.formUtils.dialogs.removeInputStylingAndMessage($otherInput, conf);
61      }
62    };
63
64    $form.find('[data-validation-depends-on]').off('beforeValidation', dependingOnBeforeValidation).on('beforeValidation', dependingOnBeforeValidation).each(function () {
65      // Remove validation when on depending input
66      var $dependingInput = $(this);
67      $form.find('[name="' + $dependingInput.valAttr('depends-on') + '"]').each(function () {
68        $(this).off('change', dependingOnValueChanged).on('change', dependingOnValueChanged).valAttr('depending-value', $dependingInput.valAttr('depends-on-value'));
69
70        this.$dependingInput = $dependingInput;
71      });
72    });
73  },
74      setupValidationTogetherWith = function setupValidationTogetherWith($form, conf) {
75
76    var optionalBeforeValidation = function optionalBeforeValidation() {
77      var $input = $(this),
78          dependingInputs = $input.valAttr('optional-if-answered'),
79          dependingInputsHasValue = false,
80          thisInputHasAnswer = $.formUtils.getValue($input) ? true : false;
81
82      if (!thisInputHasAnswer) {
83        $.each($.split(dependingInputs), function (i, inputName) {
84          var $dependingInput = $form.find('[name="' + inputName + '"]');
85          dependingInputsHasValue = $.formUtils.getValue($dependingInput) ? true : false;
86          if (dependingInputsHasValue) {
87            return false;
88          }
89        });
90
91        if (dependingInputsHasValue) {
92          $input.valAttr('skipped', 1);
93        }
94      }
95    },
96        optionalInputOnChange = function optionalInputOnChange() {
97      var $input = $(this),
98          dependingInputs = $input.valAttr('optional-if-answered');
99
100      $.each($.split(dependingInputs), function (i, inputName) {
101        var $dependingInput = $form.find('[name="' + inputName + '"]'),
102            dependingInputsHasValue = $.formUtils.getValue($dependingInput) ? true : false;
103        if (!dependingInputsHasValue) {
104          $.formUtils.dialogs.removeInputStylingAndMessage($dependingInput, conf);
105        }
106      });
107    };
108
109    $form.find('[data-validation-optional-if-answered]').off('beforeValidation', optionalBeforeValidation).on('beforeValidation', optionalBeforeValidation).each(function () {
110      $(this).off('change', optionalInputOnChange).on('change', optionalInputOnChange);
111    });
112  };
113
114  $.formUtils.$win.bind('validatorsLoaded formValidationSetup', function (evt, $form, conf) {
115    if (!$form) {
116      $form = $('form');
117    }
118    setupValidationDependsOn($form, conf);
119    setupValidationTogetherWith($form, conf);
120  });
121})(jQuery);