drupal

drush si
drush -y entity:delete shortcut_set
drush en module_name
drush then theme_name
drush cget system.site
drush ci

Features

• Modern CSS, which includes CSS variables for styling and CSS grids for layouts!
• Two starter themes:
  • SCSS: The SCSS based starter theme.
  • PostCSS: The PostCSS based starter theme. This one will give you full control over your styles and when they must be attached.
• ITCSS architecture for style structure. If you're not familiar with ITCSS, it's recommended to watch this presentation by Harry Roberts (@csswizardry) to get inspired.
• BEM methodology for template class naming. In variation of Harry Roberts (@csswizardry) as well.

The theme provides only a basic styles for HTML elements (and some Drupal specific ones), a small set of tools and a pre-organized structure. This means that you need to design the site and connect all the necessary libraries and extensions by yourself. It's a price for the flexibility and freedom that a theme gives you. It's a canvas with some important brushes.

开发了一个 drupal commerce 商城主题

地址：中国省市区联动模块

想法来自: http://tshi0912.github.io/city-picker/

主要目的为了练习自定义字段，其文件结构如下：

• foo_bar_fields.info.yml
• src/
  • Plugin/
    • Field/
      • FieldType/
        • FooItem.php
      • FieldFormatter/
        • FooBarFormatter.php
      • FieldWidget/
        • FooBarWidget.php

参考：https://www.drupal.org/project/chinese_address

 

1. TOC Formatter：可以显示内容大纲列表，并且在 H2 标签处增加 Move to Top 链接。

 

Service: A class instance that is easily accessible and reusable by the system.

可以理解为全局静态变量，随时拿过来用。（仅做理解）

d8 中常见的一种使用情形：

\Drupal::service(‘service.name’);

一个简单实例：

my_module\my_module.services.yml

services: my.custom.service: class: \Drupal\my_module\MyService

drupal 商城安装：

composer create-project drupalcommerce/project-base demo --stability dev

怎么办？怎么办？怎么办？ 我已经忘了3次了。。。。

不要担心，官网给出的方案，前提是可以登录后台服务器。

Note: leaving this password reset script on your server after resetting the password constitutes a highly critical security hole that enables anyone to reset your administrator password. Use this script carefully, and always delete the script after you're finished using it.

D8 里有两种数据查询：一种是利用 db_query 直接对数据库表操作，一种是采用 entityTypeManager 进行实体操作。 两种方式的分页处理略有不同，在实际应用中可以灵活使用。下面是两个实例展示：

Set the debug variable to true. And clear cache.

parameters:
  twig.config:
    debug: true 
    auto_reload: true 
    cache: false

1. 安装 composer

   curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin

2. composer 不建议用 root 用户，新建用户并授权

   useradd -d /home/ng -m ng passwd ng usermod -s /bin/bash ng chown -R ng /var/www/*

3. 建库

   CREATE DATABASE example_database DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; GRANT ALL ON example_database.* TO 'example_user'@'localhost' IDENTIFIED BY 'pwd';

4. 下载 drupal 源码

   composer create-project drupal-composer/drupal-project:8.x-dev jetdrupal.com --no-interaction --no-dev

5. 安装, 新版本需要在上级目录新建这两个文件夹

   mkdir -p config/sync

6. 安装 drush

   composer require drush/drush

   (https://github.com/drush-ops/drush-launcher)

7. 升级

   sql-dump --result-file=../db.sql

   drush pm:security

   composer update drupal/core webflo/drupal-core-require-dev --with-dependencies

   composer update drupal/modulename --with-dependencies

   drush updatedb

   drush cr

vi /etc/nginx/sites-enabled/example

server { listen 80; server_name example.org; return 301 http://www.example.org$request_uri; } server { listen 80; server_name www.example.org; ... }