Hyperlinks in the Descriptions

YuriShkoda · Maio 27, 2023, 5:51am

Hi!
Hyperlinks in the Tainacan collections descriptions don’t working, but they are very essential. In the taxonomies descriptions, this function only partially working, because ignores the _blank attribute.
Please, adjust this useful feature.

mateus.m.luna · Maio 29, 2023, 12:46pm

Hi @YuriShkoda!

Inserting HTML inside fields is a delicate topic, we’ve been working on that for the last years and WordPress can be very strict about what is allowed, because it may be considered a security breach. The correct approach is to create WYSIWYG input fields for this elements and we have an issue opened for this:

Meanwhile, if you really need the links right now, you can comment or remove the following line:

github.com

tainacan/tainacan/blob/develop/src/classes/repositories/class-tainacan-repository.php#L946


      
          		return $entity->get_capabilities();
          
          
	}
          
          
	protected function sanitize_value($content) {
          		if (is_numeric($content) || empty($content) ) {
          			return $content;
          		}
          
          
		$allowed_html = wp_kses_allowed_html('post');
          		unset($allowed_html["a"]);
          	
          		return trim(wp_kses($content, $allowed_html));
          	}
          
          
}

This will allow <a> tags in any description for any entity. Sadly, this won’t solve the target=“_blank” issue. I believe it is removed from the WordPress side, but I’m investigating it to understand better.

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Hyperlinks in the Descriptions

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