achraf-jeday

 get current user in drupal 8
Description: In drupal 7 we get the current user object by defining global $user but in drupal 8 this quite different. If you want to get current user object then follow below code.

$current_user = \Drupal::currentUser();

$uid = $current_user->id();
It returns user id of current user.

$user_mail = $current_user->getEmail();
It returns user email id.

achraf-jeday

<?php

// Delete all nodes.
entity_delete_multiple('node', \Drupal::entityQuery('node')->execute());

// Delete all files.
entity_delete_multiple('file', \Drupal::entityQuery('file')->execute());

// Delete all taxonomy terms.
entity_delete_multiple('taxonomy_term', \Drupal::entityQuery('taxonomy_term')->execute());

achraf-jeday

<?php

  $mime = \Drupal::service('file.mime_type.guesser')->guess($uri);

achraf-jeday

# Backup
# Added current date and time to generated file name.
docker exec preprod_safefood_vitrine_mariadb /usr/bin/mysqldump -u safefood_vitrine --password=safefood_vitrine123 drupal > $(date +"%Y_%m_%d_%I_%M_%p").sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

achraf-jeday

<?php
/**
 * @file
 * Contains \Drupal\example_module\Controller\ExampleModuleController.
 */
 
// THIS FILE BELONGS AT /example_module/src/Controller/ExampleModuleController.php

namespace Drupal\example_module\Controller;

achraf-jeday

select.form-control + .chosen-container.chosen-container-single .chosen-single {
    display: block;
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.428571429;
    color: #555;
    vertical-align: middle;
    background-color: #fff;

achraf-jeday

#add 'node_modules' to .gitignore file

git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin master

achraf-jeday

$('html').removeClass(function (index, css) {
	return (css.match (/\bpage-\S+/g) || []).join(' '); // removes anything that starts with "page-"
});

achraf-jeday

<?php

// Autoload Url and Link classes.
use Drupal\Core\Url;
use Drupal\Core\Link;

/**
 * External link
 */
$url = Url::fromUri('https://colorfield.be');