PHP snippet for MODX, that is used as a plugin to sort the resource-tabs

SortTabs.php

<?php
switch ($modx->event->name) {
    case 'OnBeforeManagerPageInit':
        
        $modx->controller->addHtml('
        	<script>
        	
        	    // This should be a component that registers late
                Ext.ComponentMgr.onAvailable("emptifier", function(){
        	    
                    // Order of tabs
                    var tabs = {
                        "collections-category-resources": null,
                        "modx-resource-settings": null,
                        "modx-panel-resource-tv": null,
                        "seo-tab": null,
        				"modx-page-settings": null,
                        "modx-resource-access-permissions": null,
                        "versionx-resource-tab": null
                    };
        	        
        	        // Get completely loaded tabs
        	        var modxTabs = Ext.getCmp("modx-resource-tabs");
        	        
        	        if (!modxTabs) {
        	            return;
        	        }
                    
        			var i, item, id;
        			for (i in modxTabs.items.items) {
        				if (modxTabs.items.items.hasOwnProperty(i)) {
        					item = modxTabs.items.items[i];
        					id = item["id"];
        
        					// TV tab has no id for some reason
        					if (id == undefined && item["xtype"] == "modx-panel-resource-tv") {
        						id = "modx-panel-resource-tv";
        					}
        					tabs[id] = item;
        				}
        			}
        			
        			for (i in tabs) {
        				if (tabs.hasOwnProperty(i) && tabs[i] !== null) {
        					modxTabs.remove(tabs[i], false);
        					modxTabs.add(tabs[i]);
        				}
        			}
        			
        			modxTabs.update();
        	    });
        	    
        	</script>
        ');
        
        break;
}