如何获得树枝的天差

How to get days difference in twig(如何获得树枝的天差)

问题描述

• 如何获取与当天的天数差异.

• how to get days diffrence from current day.

tweetedAt:2015-02-22 09:56:42".

tweetedAt: "2015-02-22 09:56:42".

树枝

{% for key,value in data.about %}
{% set tweets_date=(value.tweetedAt|date).date("now").format('%a') %}
{% endfor %}

我也试过

{% set dd='now'|date('d-m-Y') %}
{% set tweets_date=(value.tweetedAt|date).dd.format('%a') %}

最后我尝试了，但它给出了错误:

Finally I tried but its giving error:

哈希键必须是带引号的字符串、数字、名称或括在括号中的表达式(值{"的意外标记标点符号"

A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "punctuation" of value "{"

{% set difference = {{ date("m/d/Y") }}.diff(date(value.tweetedAt)) %}
{% set leftDays = difference.days %}

错误:

<span class="small light_grey">{{tweets_date}}</span>

Impossible to invoke a method ("date") on a string variable ("June 6, 2015 01:06") in AcmeBundle

• 如何从 tweet_date 在几天前的形式中获取差异.
• how to get diffrence from tweet_date in days ago form.

更新了我通过 composer 安装 twig/extensions 的项目

Updated my project installing twig/extensions via composer

user@intermsh-OptiPlex-380:~$ composer require twig/extensions
Warning: This development build of composer is over 30 days old. It is recommended to update it by running "/usr/local/bin/composer self-update" to get the latest version.
Using version ~1.2 for twig/extensions
./composer.json has been updated
   Loading composer repositories with package information
   Updating dependencies (including require-dev)
   - Installing twig/twig (v1.18.2)
   Downloading: 100%         

   - Installing twig/extensions (v1.2.0)
   Downloading: 100%         
   Downloading: 100%         

twig/extensions suggests installing symfony/translation (Allow the time_diff output to be translated)
Writing lock file
Generating autoload files

推荐答案

我试过这段代码，它可以工作.

I tried this code and it works.

{% set difference = date(value.tweetedAt|date('Y/m/d')).diff(date('now'|date('Y/m/d'))) %}
{% set leftDays = difference.days %}

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