Custom controller for suppressing "edit" button functionality on Calls subpanel

subpanel-list.js

({
    /* Author: Angel Magaña -- cheleguanaco@cheleguanaco.com
	*  File: ./custom/clients/base/views/subpanel-list/subpanel-list.js
	*	
	*  Extended Subpanel List controller to suppress "Edit" functionality
	*  on "Calls" subpanel throughout Sugar (Sugar 7.2+)
	*   
	*/
    
	extendsFrom: 'SubpanelListView',
	
	initialize: function(options) {
		this._super('initialize', [options]);
		
		if (this.module === 'Calls')
		{
			_.each(this.meta.rowactions.actions, function(action){
				var button_name = action['name'];
				if(button_name === 'edit_button')
				{
					delete action['event'];
					action['css_class'] = 'disabled btn';
				}
			});
		}
		
	},
})