The first filter returns the first "element" of a sequence, a mapping, or a string:
{{ [1, 2, 3, 4]|first }}
{# outputs 1 #}
{{ { a: 1, b: 2, c: 3, d: 4 }|first }}
{# outputs 1 #}
{{ '1234'|first }}
{# outputs 1 #}
Warta Lab is one of the best websites for tutorials on PHP, Drupal, Drupal 8, and general programming topics. Visit us for expert solutions, in-depth guides, and valuable programming knowledge
Subscribe to:
Post Comments (Atom)
Write a program in PHP to reverse a number
A number can be written in reverse order. For example 12345 = 54321 <?php $ num = 23456; $ revnum = 0; while ($ num > 1) { $...
-
General Drupal Knowledge What are the key differences between Drupal 9 and Drupal 10? Click Here What are some of the major improvements i...
-
Drupal 10 builds upon the Drupal 9 but introduces several key changes and improvements. Below are the main differences: 1. Symfony Upgrade ...
-
For taxonomy term $ aliasManager = \Drupal::service(' path_alias.manager '); $ alias = $aliasManager->getAliasByPath(' /taxon...
-
A number can be written in reverse order. For example 12345 = 54321 <?php $ num = 23456; $ revnum = 0; while ($ num > 1) { $...
-
A patch is a software update comprised code inserted (or patched) into the code of an executable program. Typically, a patch is installed in...
-
Dependency injection is a technique whereby one object supplies the dependencies of another object What is Dependency Injection — Wikipe...
-
The split filter splits a string by the given delimiter and returns a list of strings. If you want to split a url , use split filter, suppo...
-
Drupal 8 function drupal_mkdir drupal_mkdir($uri, $mode = NULL, $recursive = FALSE, $context = NULL) Creates a directory, optionally creatin...
-
What are advantages of Drupal What are disadvantages of Drupal Difference between Drupal 7 and 8 How to connect multiple database to Drupal ...
-
Multiple databases can be connected to Drupal using the Database API and configuring settings.php file. Use the Database API to connec...
No comments:
Post a Comment