validation - How to initiate an action to `component` from `Router` -
in page, router taking care of page transition. before go next page, validate form fields. use cp-validation addon.
but when next button clicked, ask child component validation , send result router. how this?
i tried validate model within router not works. if try not correct way please let me know correct approach handle scenario.
my router bhs:
    <div class="balanceemi rdc-scroll-content has-subheader rdc-view">         {{cs2i-select-tenure selectedcreditcard=model}}//my component  //which requie know form validation     </div>  <div class="rdc-view___footer rdc-view___footer---stickey">     {{rdc-button default="cancel" type="secondary" action="redirect"}}     {{#if enablenext}}         {{rdc-button default="next" type="primary" action="gotonext"}}     {{else}}             {{rdc-button default="next" type="primary" disabled="true"}}     {{/if}}      <div class="formvalidatebeforenextbtn" {{action 'formvalidatebeforenext'}}>//let actin call component validaiton else le tme know correct way         <!-- empty validation button-->     </div> </div> 
i recommend registering validate component factory, can call wherever in application router.
read ember.js docs here
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