Custom controller for subpanels layout, hides specific subpanels based on parent record data

subpanels.js

({
	/* Author: Angel Magaña -- cheleguanaco@cheleguanaco.com
	*  File: ./custom/modules/<Module>/clients/base/layouts/subpanels/subpanels.js
	*	
	*  Extended subpanels layout controller for hiding
	*  subpanels upon record load and based on parent record data
	*   
	*/

    extendsFrom: 'SubpanelsLayout',

    initialize: function(options) {
    	this._super('initialize', [options]);
    	
    	//Perform check of parent data once parent record finishes loading
    	this.model.on('data:sync:complete', this.doRecordCheck, this);
    },
    
    doRecordCheck: function() {
    	var sRecType = this.model.get('lead_source');
    	var oHidden = [];
    	
    	//Set the list of subpanels to be hidden, based on Lead Source value
    	switch(sRecType) {
    		case 'Cold Call':
    			oHidden = ['calls', 'meetings'];
    			break;
    	}
    	
    	if (sRecType === 'Cold Call')
    	{	
    		_.each(this._components, function(component) {
        		
        		//Get link name (relationship)
            	var link = component.context.get('link');

				//Hide subpanels if in list of subpanels to be hidden
				if (oHidden.indexOf(link) > -1)
				{
					component.remove();
				}
            
        	});
    	}
    },
    
	_dispose: function(){
		this._super('_dispose');
	},
})