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Techaspect_Solu
Techaspect_SoluAccepted solution
Level 7
Sep 25, 2017 6:21 PM UTC

Hi,

I was able to set min size and max size restrictions in multifield in AEM 6.3.

Max size restriction: Following sample code can be used to put max size restriction in a multifield -

1. Add a new property - "maxlinksallowed" to the multifield node in your cq:dialog. Refer the screenshot below -

2. Put the below sample code in a clientlibs JS file with category "cq.authoring.dialog".

$(document).on("dialog-ready", function () {

$(".js-coral-Multifield-add").click(function() {

    var field = $(this).parent();

    var size = field.attr("data-maxlinksallowed");

    if (size) {

        var ui = $(window).adaptTo("foundation-ui");

        var totalLinkCount = $(this).prev('ol').children('li').length;

        if (totalLinkCount >= size) {

            ui.alert("Warning", "Maximum " + size + " links are allowed!", "notice");

            return false;

        }

    }

});

});

Below is the screenshot of sample output:

Min size restriction: Following sample code can be used to put min size restriction in a multifield -

1. Add a new property - "minlinksallowed" to the multifield node in your cq:dialog. Refer the screenshot below -

2. Put the below sample code in a clientlibs JS file with category "cq.authoring.dialog".

(function (document, $, ns) {

     "use strict";

$(document).on("click", ".cq-dialog-submit", function (e) {

     e.stopPropagation();

     e.preventDefault();

    var $form = $(this).closest("form.foundation-form"), title = $form.find("[name='./jcr:title']").val(), message, clazz = "coral-Button ";

    var fieldd = $(".coral-Multifield");

    var sizee = fieldd.attr("data-minlinksallowed");

    if(($(this).prev('ol').children('li').length) < sizee){

              message = "Minimum" + sizee + " links are required. Are you sure to submit?";

              clazz = clazz + "coral-Button--warning";

    }

    ns.ui.helpers.prompt({

             title: Granite.I18n.get("Confirm"),

             message: message,

             actions: [{

                    id: "CANCEL",

                    text: "CANCEL",

                    className: "coral-Button"

                },{

                    id: "SUBMIT",

                    text: "SUBMIT",

                    className: clazz

                }

            ],

             callback: function (actionId) {

                if (actionId === "SUBMIT") {

                    $form.submit();

                }

            }

        });

    });

})(document, Granite.$, Granite.author);

Below is the screenshot of sample output:

Regards,

TechAspect Solutions

View in thread

11 replies

kautuk_sahni
kautuk_sahni
Level 9
Sep 25, 2017 9:24 AM UTC

Read:- AEM Touch UI Custom Validation - Adobe Experience Manager | AEM/CQ | Apache Sling

// this would help you to create AEM Touch UI Custom Validation where you can add any logic as per your case.

   Exact use-case mentioned at cq5 - How to limit nested multifield in AEM? - Stack Overflow

And blog post:- Experiencing Adobe Experience Manager - Day CQ: AEM 61 - Sample Granite Widget In Touch UI extending Multifield to Limit…

// This post will help you to limit the multi fields, but i last checked it on AEM 6.1

This should help

~kautuk

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Kautuk Sahni
    Tai_Nguyen_Duc
    Tai_Nguyen_DucAuthor
    Level 2
    Sep 25, 2017 9:29 AM UTC

    Thank you so much,

    I'm try. But not work in AEM 6.3.

    Translate
    smacdonald2008
    smacdonald2008
    Level 10
    Sep 25, 2017 3:06 PM UTC

    I got it working on 6.3 - i can only put 3 Multifield here:

    Watch the demo and then install the package here:

    Experiencing Adobe Experience Manager - Day CQ: AEM 61 - Sample Granite Widget In Touch UI extending Multifield to Limit…

    Translate
    Techaspect_Solu
    Techaspect_SoluAccepted solution
    Level 7
    Sep 25, 2017 6:21 PM UTC

    Hi,

    I was able to set min size and max size restrictions in multifield in AEM 6.3.

    Max size restriction: Following sample code can be used to put max size restriction in a multifield -

    1. Add a new property - "maxlinksallowed" to the multifield node in your cq:dialog. Refer the screenshot below -

    2. Put the below sample code in a clientlibs JS file with category "cq.authoring.dialog".

    $(document).on("dialog-ready", function () {

    $(".js-coral-Multifield-add").click(function() {

        var field = $(this).parent();

        var size = field.attr("data-maxlinksallowed");

        if (size) {

            var ui = $(window).adaptTo("foundation-ui");

            var totalLinkCount = $(this).prev('ol').children('li').length;

            if (totalLinkCount >= size) {

                ui.alert("Warning", "Maximum " + size + " links are allowed!", "notice");

                return false;

            }

        }

    });

    });

    Below is the screenshot of sample output:

    Min size restriction: Following sample code can be used to put min size restriction in a multifield -

    1. Add a new property - "minlinksallowed" to the multifield node in your cq:dialog. Refer the screenshot below -

    2. Put the below sample code in a clientlibs JS file with category "cq.authoring.dialog".

    (function (document, $, ns) {

         "use strict";

    $(document).on("click", ".cq-dialog-submit", function (e) {

         e.stopPropagation();

         e.preventDefault();

        var $form = $(this).closest("form.foundation-form"), title = $form.find("[name='./jcr:title']").val(), message, clazz = "coral-Button ";

        var fieldd = $(".coral-Multifield");

        var sizee = fieldd.attr("data-minlinksallowed");

        if(($(this).prev('ol').children('li').length) < sizee){

                  message = "Minimum" + sizee + " links are required. Are you sure to submit?";

                  clazz = clazz + "coral-Button--warning";

        }

        ns.ui.helpers.prompt({

                 title: Granite.I18n.get("Confirm"),

                 message: message,

                 actions: [{

                        id: "CANCEL",

                        text: "CANCEL",

                        className: "coral-Button"

                    },{

                        id: "SUBMIT",

                        text: "SUBMIT",

                        className: clazz

                    }

                ],

                 callback: function (actionId) {

                    if (actionId === "SUBMIT") {

                        $form.submit();

                    }

                }

            });

        });

    })(document, Granite.$, Granite.author);

    Below is the screenshot of sample output:

    Regards,

    TechAspect Solutions

    Translate
      smacdonald2008
      smacdonald2008
      Level 10
      Sep 25, 2017 6:23 PM UTC

      Excellent response!

      Translate
      Tai_Nguyen_Duc
      Tai_Nguyen_DucAuthor
      Level 2
      Sep 26, 2017 6:58 AM UTC

      Hi,

      It has worked already.

      Thank you so much!

      Translate
      hoangc59578253
      Level 2
      Sep 27, 2017 5:11 AM UTC

      it working with granite/ui/components/foundation/form/multifield

      but not working with granite/ui/components/coral/foundation/form/multifield

      Coral is not working.

      Translate
        prabodh
        prabodh
        Level 2
        May 10, 2018 5:55 PM UTC

        Did you find a solution to implement the same for coral?

        Translate
        Vijayalakshmi_S
        Vijayalakshmi_S
        Level 10
        May 10, 2018 7:41 PM UTC

        Hi,

        This validation logic can be easily  achieved with foundation validation.

        Difference with coral UI 2 and UI 3 would be the HTML markup in identifying the multifield items.

        Below link has validation for fieldLimit. Same can be followed for min max with change in logic alone.

        Custom Validation for Coral UI 3 Multifield using foundation-validation

        Translate
          arunpatidar
          Community Advisor
          arunpatidarCommunity Advisor
          Community Advisor
          May 10, 2018 8:01 PM UTC

          I am able to make it work for Coral by setting validation property with value min:mx
          And on ADD button(for max) and Submit(for min) click , I am reading this property and doing validating like below:

          //For min

          $(document).on("click", ".cq-dialog-submit", function(e) {

                  var $form = $(this).closest("form.foundation-form");

                  var field = $form.find("[data-granite-coral-multifield-name='./phoneitems']");

                  var attrDV = field.attr("data-validation");

                  var size;

                  if (typeof attrDV !== undefined && attrDV !== false) {

                      if(typeof attrDV.split(':')[1] !== undefined){

                              size = attrDV.split(':')[0];

                              }

                  }

                  // console.log("min size : " + size)

                  if (size) {

                      var ui = $(window).adaptTo("foundation-ui");

                      var totalLinkCount = field.children('coral-multifield-item').length;

                      if (totalLinkCount < size) {

                          ui.alert("Warning", "Minimum " + size + " Phone numbers are allowed!", "notice");

                          return false;

                      } else {

                          return true;

                      }

                  }

              });

          //For Max

          $(document).on("dialog-ready", function() {

                  $(".coral-Button").click(function() {

                      var attr = $(this).attr('coral-multifield-add');

                      if (typeof attr !== typeof undefined && attr !== false) {

                          var field = $(this).parent();

                          var attrDV = field.attr("data-validation");

                          var size;

                          if (typeof attrDV !== undefined && attrDV !== false) {

                              if(typeof attrDV.split(':')[1] !== undefined){

                              size = attrDV.split(':')[1];

                              }

                          }

                          //console.log(size);

                          if (size) {

                              var ui = $(window).adaptTo("foundation-ui");

                              var totalLinkCount = $(this).parent().children('coral-multifield-item').length;

                              if (totalLinkCount >= size) {

                                  ui.alert("Warning", "Maximum " + size + " Phone numbers are allowed!", "notice");

                                  return false;

                              }

                          }

                      }

                  });

              });

          Translate
          Arun Patidar
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