achraf-jeday

<?php

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

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

achraf-jeday

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

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

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

<?php

// Credit to Gábor Hojtsy
// http://hojtsy.hu/blog/2015-nov-11/drupal-8-multilingual-tidbits-19-content-translation-development

use Drupal\node\Entity\Node;

// Load node 4. In terms of language, this will get us an entity
// in the original submission language.
$node = Node::load(4);

achraf-jeday

List all containers (only IDs):
docker ps -aq

Stop all running containers:
docker stop $(docker ps -aq)

Or this one:
docker-compose down --remove-orphans

Or this one:

achraf-jeday

<div class="container">
  <img src="img_snow_wide.jpg" alt="Snow" style="width:100%;">
  <div class="bottom-left">Bottom Left</div>
  <div class="top-left">Top Left</div>
  <div class="top-right">Top Right</div>
  <div class="bottom-right">Bottom Right</div>
  <div class="centered">Centered</div>
</div>

/* Bottom left text */

achraf-jeday

attributes.addClass()
Adds classes or merges them on to array of existing CSS classes.

Single class:
<div{{ attributes.addClass('my-class') }}></div>
Multiple classes:
{%
  set classes = [
    'red',
    'green',

achraf-jeday

SELECT * FROM key_value WHERE collection="system.schema";
UPDATE key_value SET value='s:4:"8003";' WHERE collection="system.schema" AND name="mymodule";

How to "revert" a custom module's update 'N value'
D7 only: If you need to execute an update hook another time when testing it locally you can "revert" a custom module's update 'N value' with:

UPDATE system SET schema_version = [last_successful_update_ID] WHERE name = '[name_of_module]';
Replace the square brackets plus its content. See https://drupal.stackexchange.com/a/69841/19480.

Examples:

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// Logs a notice
\Drupal::logger('my_module')->notice($message);
// Logs an error
\Drupal::logger('my_module')->error($message);
// Logs an info
\Drupal::logger('my_module')->info($message);