I am using twig to render a view and I am using the striptags filter to remove html tags. However, html special chars are now rendered as text as the whole element is surrounded by "". How can I either strip special chars or render them, while still using the striptags function ?
Example :
{{ organization.content|striptags(" >")|truncate(200, '...') }}
or
{{ organization.content|striptags|truncate(200, '...') }}
Output:
"QUI SOMMES NOUS ? > NOS LOCAUXNOS LOCAUXDepuis 1995, Ce lieu chargé d’histoire et de tradition s’inscrit dans les valeurs"
If it could help someone else, here is my solution
{{ organization.content|striptags|convert_encoding('UTF-8', 'HTML-ENTITIES') }}
You can also add a trim filter to remove spaces before and after. And then, you truncate or slice your organization.content
EDIT November 2017
If you want to keep the "\n" break lines combined with a truncate, you can do
{{ organization.content|striptags|truncate(140, true, '...')|raw|nl2br }}
I had a similar issue, this worked for me:
{{ variable |convert_encoding('UTF-8', 'HTML-ENTITIES') | raw }}
I was trying some of, among others, these answers:
{{ organization.content|striptags|truncate(200, true) }}
{{ organization.content|raw|striptags|truncate(200, true) }}
{{ organization.content|striptags|raw|truncate(200, true) }}
etc.
And still got strange characters in the final form. What helped me, is putting the raw
filter on the end of all operations, i.e:
{{ organization.content|striptags|truncate(200, '...')|raw }}
Arf, I finally found it :
I am using a custom twig filter that just applies a php function:
<span>{{ organization.shortDescription ?: php('html_entity_decode',organization.content|striptags|truncate(200, '...')) }}</span>
Now it renders correctly
My php extension:
<?php
namespace AppBundle\Extension;
class phpExtension extends \Twig_Extension
{
public function getFunctions()
{
return array(
new \Twig_SimpleFunction('php', array($this, 'getPhp')),
);
}
public function getPhp($function, $variable)
{
return $function($variable);
}
public function getName()
{
return 'php_extension';
}
}
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