如何从当天获得天差异。
tweetedAt:" 2015-02-22 09:56:42"。
twig
{% 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') %}
最后我尝试了但却给出了错误:
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(意外标记"标点符号"值" {"
{% 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
tweet_date
获得差异。通过composer
更新了安装twig/extensions
的项目
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
答案 0 :(得分:11)
我尝试了这段代码并且有效。
{% set difference = date(value.tweetedAt|date('Y/m/d')).diff(date('now'|date('Y/m/d'))) %}
{% set leftDays = difference.days %}
答案 1 :(得分:9)
您需要在对象上使用过滤器而非方法。您需要使用time_diff
过滤器:
{%set tweets_date=value.tweetedAt|time_diff %}
要使其正常工作,您需要先通过composer安装twig-extensions:
composer require twig/extensions
然后将其包含在具有适当标记的服务容器中:
services:
app.twig.extension.date:
class: Twig_Extensions_Extension_Date
tags:
- { name: 'twig.extension' }
答案 2 :(得分:2)
如果日期来自实体,您可以:
public function getDays()
{
return $this->date->diff(new DateTime)->format('%a');
}
在你的实体中实施:
row