eugene-ilyin

  componentDidCatch (error, errorInfo) {
    // Log only errors in component tree, which can break the rendering.
    // @see https://reactjs.org/docs/error-boundaries.html
    if (this.props.logError) {
      this.props.logError(error, errorInfo)
    }
  }

  componentDidMount () {
    // Development mode - catches any error.

eugene-ilyin

  constructor(private router: Router,
              private actRoute: ActivatedRoute) { }

...
  this.router.events.filter(event => event instanceof NavigationEnd).subscribe((event) => {
    const getActiveRoutePath = (routeSnapshot: ActivatedRouteSnapshot) => {
      if (routeSnapshot.routeConfig) {
        // Check top level route.
        return routeSnapshot.routeConfig.path;
      } else {

eugene-ilyin

import {Component, Directive, ElementRef, QueryList, ViewChildren} from "@angular/core";

// DON'T FORGET TO DECLARE A DIRECTIVE IN YOUR MODULE.
// Selector by class
@Directive({selector: '.live-screen__user-microphone'})
export class microphoneIconSelector {
  // Define a property to make it available in object, returned by directive.
  nativeElement: any;
  constructor(private element: ElementRef) {
    this.nativeElement = element.nativeElement;

eugene-ilyin

<?php

/**
 * Drupal 7.
 */ 
$user_obj = user_load(1);
$form_state = array();
$form_state['uid'] = $user_obj->uid;
user_login_submit(array(), $form_state);

eugene-ilyin

/**
 * Check if current request is AJAX.
 */
function MODULE_NAME_is_ajax() {
  $http_request = isset($_SERVER['HTTP_X_REQUESTED_WITH'])
  && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
  
  // Check ajax in IE.
  $request_uri = isset($_SERVER['REQUEST_URI'])
  && strtolower($_SERVER['REQUEST_URI']) == '/system/ajax';

eugene-ilyin

/**
 * Check url for external property.
 */
function module_url_is_external($path) {
  global $base_url;
  $url_host = parse_url($path);
  if (empty($url_host['host']) && empty($url_host['scheme'])) {
    return FALSE;
  } else {
    if ($url_host['scheme'] . '://' . $url_host['host'] === substr($base_url, 0, strlen($url_host['scheme'] . '://' . $url_host['host']))) {

eugene-ilyin

// Set cookie.
function setCookie(name, value, expires, path, domain, secure) {
  document.cookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}

// Just set cookie:

eugene-ilyin

// One level menu.
$menu = menu_tree('main-menu');
$menu_items = render($menu);

// Menu with many levels.
menu_tree_all_data('main-menu');
$menu = menu_build_tree('main-menu');
$menu_items = render(menu_tree_output($menu));