public static function FaqHelper::arg in Frequently Asked Questions 8

Replacement for the old arg() function which is removed in drupal 8.0.0-alpha13 TODO: this should be replaced with the a path service when these are not changing any more.

Parameters

int $id: Number of the path's part.

Return value

string The part of the path which indexed by the given id.

6 calls to FaqHelper::arg()

OrderForm::buildForm in src/Form/OrderForm.php

Form constructor.

template_preprocess_faq_category_hide_answer in includes/faq.hide_answer.inc

Create categorized FAQ page if set to show answer when question is clicked.

template_preprocess_faq_category_new_page in includes/faq.new_page.inc

Create categorized FAQ page if set to show answer in a new page.

template_preprocess_faq_category_questions_inline in includes/faq.questions_inline.inc

Create categorized FAQ page if set to show/hide the questions inline.

template_preprocess_faq_category_questions_top in includes/faq.questions_top.inc

Create categorized questions for FAQ page if set to show questions on top.

... See full list

File

src/FaqHelper.php, line 232

Class

FaqHelper

Contains static helper functions for FAQ module.

Namespace

Drupal\faq

Code

public static function arg($id) {
  $url_comp = explode('/', \Drupal::request()
    ->getRequestUri());
  if (isset($url_comp[$id])) {
    return $url_comp[$id];
  }
  else {
    return NULL;
  }
}