Parent child opening modal

components.my-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  didReceiveAttrs() {
  	if (this.get('shouldOpenModal')) {
    	this.set('isModalOpened', true);
      return;
    }
    // something that should only execute once as  we switch company
    // bla2
    alert('Marking impression as not fired');
  },
  actions: {
  	closeModal() {
    	this.set('isModalOpened', false);
      this.set('shouldOpenModal', false);
    },
  },
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  actions: {
  	someActionController() {
    	this.set('shouldOpenModal', true);
    },
  },
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<button {{action "someActionController"}}>some action controller</button>
{{my-component shouldOpenModal=shouldOpenModal}}
<br>
<br>

templates.components.my-component.hbs

status: {{isModalOpened}}
<br>
<button {{action "closeModal"}}>Close modal</button>

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1"
  }
}